Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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This machine is a ride-on, reel-blade lawn mower intended to be used by professional, hired operators in commercial applications. It is primarily designed for cutting grass on well-maintained turf. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.
Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely.
Visit www.Toro.com for more information, including safety tips, training materials, accessory information, help finding a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided.
Important: With your mobile device, you can scan the QR code on the serial number plate (if equipped) to access warranty, parts, and other product information.
This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
This product complies with all relevant European directives. For details, please see the separate product specific Declaration of Conformity (DOC) sheet.
It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire.
The enclosed engine owner’s manual is supplied for information regarding the US Environmental Protection Agency (EPA) and the California Emission Control Regulation of emission systems, maintenance, and warranty. Replacements may be ordered through the engine manufacturer.
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
This product is capable of amputating hands and feet and of throwing objects.
Read and understand the contents of this Operator’s Manual before starting the engine.
Use your full attention while operating the machine. Do not engage in any activity that causes distractions; otherwise, injury or property damage may occur.
Do not put your hands or feet near moving components of the machine.
Do not operate the machine without all guards and other safety protective devices in place and functioning properly on the machine.
Keep bystanders and children out of the operating area. Never allow children to operate the machine.
Shut off the engine, remove the key, and wait for all movement to stop before you leave the operator’s position. Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Improperly using or maintaining this machine can result in injury.
To reduce the potential for injury, comply with these safety instructions
and always pay attention to the safety-alert symbol , which means
Caution, Warning, or Danger—personal safety instruction. Failure
to comply with these instructions may result in personal injury or
death.
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Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. |
CE Machines
Note: Determine the left and right sides of the machine from the normal operating position.
Park the machine on a level surface, lower the cutting units, and engage the parking brake.
Shut off the engine, remove the key, and wait for all moving parts to stop.
Check the tire air pressure before use; refer toChecking the Tire Air Pressure.
Note: The tires are overinflated for shipping. Adjust the tire air pressure before operating the machine.
Check the hydraulic-fluid level; refer to Checking the Hydraulic-Fluid Level.
Grease the machine; refer to Greasing the Bearings and Bushings.
Important: Failure to properly grease the machine will result in premature failure of critical parts.
Open the hood and check the coolant level; refer to Checking the Coolant Level.
Check the level of the engine-oil level, and close and latch the hood; refer to Checking the Level of the Engine Oil.
Note: The engine ships with oil in the crankcase; however, check the oil level before and after the engine is first started.
You can adjust the control-arm position your comfort.
Loosen the 2 bolts securing the control arm to the retaining bracket (Figure 3).
Rotate the control arm to the desired position and tighten the 2 bolts.
Parts needed for this procedure:
Right front hose guide | 1 |
Left front hose guide | 1 |
Remove the reel motors from the shipping brackets.
Remove and discard the shipping brackets.
At each cutting unit lift arm, remove the snapper pin that secures the cap to the lift arm pivot yoke, and remove the cap (Figure 4).
Remove the cutting units from the cartons.
Assemble and adjust as described in the cutting unit Operator's Manual.
Make sure that the counterweight (Figure 5) is installed at the proper end of the cutting unit as described in the cutting unit Operator's Manual.
If the hairpin is installed in the rear hole of the compensation-spring rod—remove the hairpin and insert it in the hole next to the bracket (Figure 7).
Remove the 2 flange locknuts (3/8 inch) and 2 carriage bolts (3/8 x 1-1/4 inches) that secure the turf-compensator bracket to the cutting-unit frame (Figure 8).
Remove the flange locknut (3/8 inch) that secures the capscrew of the turf compensation spring to the right tab of the carrier frame, and remove the compensation spring from the cutting unit (Figure 9).
Note: Do not remove the flange serrated nut from the capscrew.
Assemble the capscrew of the turf compensation spring to the right tab of the carrier frame (Figure 10) with the flange locknut (3/8 inch).
Align the studs of the left hose guide with the holes in the cutting-unit frame and the turf-compensator bracket (Figure 11).
Note: The support loop of the hose guide aligns toward the centerline of the machine.
Assemble the hose guide and turf-compensator bracket to the cutting-unit frame with the 2 flange locknuts (3/8 inch).
Torque the locknuts and bolts to 37 to 45 N∙m (27 to 33 ft-lb).
If the hairpin is installed in the rear hole of the compensation-spring rod—remove the hairpin and insert it in the hole next to the bracket (Figure 12).
Remove the 2 flange locknuts (3/8 inch) and 2 carriage bolts (3/8 x 1-1/4 inches) that secure the turf-compensator bracket to the cutting-unit frame (Figure 14).
Align the studs of the right hose guide with the holes in the cutting-unit frame and the turf-compensator bracket (Figure 15).
Note: Ensure that the support loop of the hose guide aligns toward the centerline of the machine.
Assemble the hose guide and turf-compensator bracket to the cutting-unit frame with the 2 flange locknuts (3/8 inch).
Torque the locknuts to 37 to 45 N∙m (27 to 33 ft-lb).
If the hairpin is installed in the rear hole of the compensation-spring rod—remove the hairpin and insert it in the hole next to the bracket (Figure 17).
Remove the 2 flange locknuts (3/8 inch) and 2 carriage bolts (3/8 x 1-1/4 inches) that secure the turf-compensator bracket to the cutting-unit frame (Figure 18).
Remove the flange locknut (3/8 inch) that secures the capscrew of the turf compensation spring to the right tab of the carrier frame, and remove the compensation spring from the cutting unit (Figure 19).
Note: Do not remove the flange serrated nut from the capscrew.
Assemble the capscrew of the turf compensation spring to the right tab of the carrier frame (Figure 20) with the flange locknut (3/8 inch).
Align the holes in the turf-compensator bracket with the holes in the cutting-unit frame (Figure 21).
Note: The support loop of the hose guide aligns toward the centerline of the machine.
Assemble the turf-compensator bracket to the cutting-unit frame with the 2 carriage bolts (3/8 x 1-1/4 inches) and 2 flange locknuts (3/8 inch).
Torque the locknuts and bolts to 37 to 45 N∙m (27 to 33 ft-lb).
For each cutting unit, secure the kickstand to the chain bracket with the snapper pin (Figure 22).
Slide a cutting unit under the lift arm (Figure 23).
Assemble the pivot yoke onto the carrier frame shaft.
Assemble the cap to the pivot yoke, and align the holes in the carrier frame shaft, pivot yoke, and cap.
Secure the cap and the carrier-frame shaft to the pivot yoke with the snapper pin.
Lock the cutting-unit pivot for cutting grass on a hill side; refer to Locking the Cutting-Unit Pivot for Cutting Grass on a Hill Side.
Slide a cutting unit under the lift arm (Figure 24).
Assemble the pivot yoke onto the carrier frame shaft.
Assemble the cap to the pivot yoke and align the holes in the carrier frame shaft, pivot yoke, and cap.
Secure the pivot arm shaft and cap to the carrier frame shaft with the snapper pin.
Lock the cutting-unit pivot for cutting grass on a hill side; refer to Locking the Cutting-Unit Pivot for Cutting Grass on a Hill Side.
Repeat steps 1 and 2 for the other rear cutting unit.
Remove the lynch pin and washer securing the pivot yoke to the lift arm and slide the shaft out of the lift arm (Figure 25).
Assemble the pivot yoke onto the carrier frame shaft (Figure 26).
Assemble the cap to the pivot yoke, and align the holes in the carrier frame shaft, pivot yoke, and cap.
Secure the pivot yoke and cap to the carrier frame shaft with the snapper pin.
Lock the cutting-unit pivot for cutting grass on a hill side; refer to Locking the Cutting-Unit Pivot for Cutting Grass on a Hill Side.
Slide a cutting unit under the lift arm (Figure 27).
Insert the pivot yoke into the lift arm, and secure shaft to the arm with the lynch pin and washer.
Repeat steps 1 through 7 for the other rear cutting unit.
Lock the cutting-unit pivots to prevent the cutting units from rotating downhill when cutting across the face of a hill. Use the hole in the pivot yoke (Figure 28) lock the cutting unit. Use the slot for a steering cutting unit.
Secure the lift-arm chain to the chain bracket with the snapper pin (Figure 29).
Note: Use the number of chain links described in the cutting unit Operator's Manual.
Coat the spline shaft of the reel motor with clean grease.
Oil the reel motor O-ring and install it onto the motor flange.
Install the motor by rotating it clockwise so that the motor flanges clear the bolts (Figure 30).
Rotate the motor counterclockwise until the flanges encircle the bolts, and then tighten the bolts.
Important: Make sure that the reel motor hoses are not twisted, kinked, or at risk of being pinched.
Torque the mounting bolts to (27 to 33 ft-lb).
Parts needed for this procedure:
Cutting-unit kickstand | 1 |
Whenever you need to tip the cutting unit to expose the bedknife/reel, prop up the rear of the cutting unit with the kickstand to make sure that the nuts on the back end of the bedbar-adjusting screws are not resting on the work surface (Figure 31).
Secure the kickstand to the chain bracket with the snapper pin (Figure 32).
Parts needed for this procedure:
Hood lock, seal, and jam nut | 1 |
Washer | 1 |
Unlatch and raise the hood.
Remove the rubber grommet from the hole in the left side of the hood (Figure 33).
Ensure that the seal is assembled to the hood lock (Figure 34).
Remove the nut from the lock.
Outside the hood, insert the hook end of the latch through the hole in the hood.
Note: The seal is aligned to the outside of the hood.
Inside the hood, Secure the lock to the hood with the washer and nut.
Close the hood, and use the enclosed hood-latch key to check that the hook of the lock engages the frame catch when locked.
Parts needed for this procedure:
CE decal | 1 |
Production year decal | 1 |
Warning decal | 1 |
Use rubbing alcohol and a clean rag to clean the area of the hood next to the hood lock, and allow the hood to dry. (Figure 35).
Remove the backing from the CE decal.
Apply the decal to the hood.
Use rubbing alcohol and a clean rag to clean the floor bracket area next to the serial plate, and allow the bracket to dry (Figure 36).
Remove the backing from the year of production decal.
Apply the decal to the floor bracket.
Use rubbing alcohol and a clean rag to clean the surface of warning decal, and allow the decal to dry (Figure 37).
Remove the backing from the CE warning decal.
Apply the CE warning decal over the existing decal.
Note: This machine does not have a lever or switch to control the engine speed.
When the PTO is engaged to start spinning the cutting units, the machine automatically changes the engine speed to high idle and stays there until the cutting units are disengaged.
When the PTO is not engaged, the machine’s throttle is dependent on the position of the traction pedal, just like the throttle on a car.
The cruise-control switch has 3 positions: OFF, ON, and ENGAGE.
To turn on the cruise control, pivot the switch to the middle position.
To engage the cruise control, briefly pivot the switch forward. When cruise control is engaged, the cruise control screen will appear on the InfoCenter. Use the InfoCenter buttons to adjust the cruise control speed in 0.8 km/h (0.5 mph) increments.
To tilt the steering wheel towards you, press the foot pedal (Figure 39) down, pull the steering tower toward you to the most comfortable position, and release the pedal.
The key switch (Figure 39) has 3 positions: OFF, ON/PREHEAT, and START.
When the PTO switch is engaged, the machine is in MOW mode, which allows you to drive up to 13 km/h (8 mph) when the maximum speed is not limited.
When the PTO switch is not engaged (Figure 41), the machine is in TRANSPORT mode, which allows you to drive up to 16 km/h (10 mph) when the maximum speed is not limited.
Note: Use the protected menus in the InfoCenter to set the maximum speed for each mode.
To engage the parking brake, (Figure 39) pivot the switch forward on the console. The red light on the switch turns on when it is set. To release the parking brake, pivot the switch backward.
Activating the parking-brake switch causes the traction to automatically decelerate, regardless of traction pedal position, and engage the parking brake as soon as the machine comes to a stop.
Once the engine has been shut off and the machine is not moving, the parking brake engages, regardless of parking-brake switch position.
This lever (Figure 39) raises and lowers the cutting units.
To lower the cutting units, push the lever forward. When the PTO switch is ENGAGED, the machine is in MOW mode, and the cutting units will start spinning when lowered.
Note: Ensure that you lower the cutting units after the PTO switch has been engaged to start the cutting units. When you lower the cutting units before the PTO switch is engaged, they do not start spinning.
To fully raise the cutting units, pull the lever backward. When the cutting units are raised and the PTO switch is disengaged, the machine is in TRANSPORT mode.
To partially raise the cutting units to the turnaround position, briefly pull the lever backward.
The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics, and other information about the machine (Figure 39).
The screens that display, depend on which buttons you select. The purpose of each button may change depending on what is required at the time.
Pivot the switch upward to turn on the headlights (Figure 39).
The hydraulic-filter-restriction indicator alerts you when the hydraulic filters must be changed; refer to Replacing the Hydraulic Filters.
The power point (Figure 43) is a 12 V power supply for electronic devices.
Rotate the weight-adjusting knob until your weight is displayed in the window of the weight gauge.
Rotate the height-adjusting knob to change the height of the seat.
Pull the seat-position lever (Figure 44) to move the seat forward and rearward. Release the lever to lock the seat position.
Use the backlap levers in conjunction with the lower mow/raise control lever for backlapping the reels (Figure 45).
Note: Specifications and design are subject to change without notice.
Specification | ReelMaster® 5410-D | ReelMaster® 5510-D |
Transport width | 228 cm (90 inches) | 233 cm (92 inches) |
Width of cut | 254 cm (100 inches) | 254 cm (100 inches) |
Length | 282 cm (111 inches) | 282 cm (111 inches) |
Height | 160 cm (63 inches) | 160 cm (63 inches) |
Weight(with fluids and 8 blade cutting units installed) | 1339 kg (2,953 lb) | 1373 kg (3,028 lb) |
Engine | Yanmar36 hp | Yanmar36 hp |
Fuel-tank capacity | 53 L (14 US gallons) | 53 L (14 US gallons) |
Transport speed | 0 to 16 km/h (0 to 10 mph) | 0 to 16 km/h (0 to 10 mph) |
Mowing speed | 0 to 13 km/h (0 to 8 mph) | 0 to 13 km/h (0 to 8 mph) |
A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.
To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.
Note: Determine the left and right sides of the machine from the normal operating position.
Never allow children or untrained people to operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics.
Become familiar with the safe operation of the equipment, operator controls, and safety signs.
Before you leave the operator’s position, do the following:
Park the machine on a level surface.
Disengage and lower the cutting units.
Engage the parking brake.
Shut off the engine and remove the key.
Wait for all movement to stop.
Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Know how to stop the machine and shut off the engine quickly.
Do not operate the machine without all guards and other safety protective devices in place and functioning properly on the machine.
Before mowing, always inspect the machine to ensure that the cutting units are in good working condition.
Inspect the area where you will use the machine and remove all objects that the machine could throw.
This product generates an electromagnetic field. If you wear an implantable electronic medical device, consult your health care professional before using this product.
Use extreme care in handling fuel. It is flammable and its vapors are explosive.
Extinguish all cigarettes, cigars, pipes, and other sources of ignition.
Use only an approved fuel container.
Do not remove the fuel cap or fill the fuel tank while the engine is running or hot.
Do not add or drain fuel in an enclosed space.
Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or other appliance.
If you spill fuel, do not attempt to start the engine; avoid creating any source of ignition until the fuel vapors have dissipated.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
Before starting the machine each day, perform the Each Use/Daily procedures listed in .
53 L (14 US gallons)
Important: Use only ultra-low sulphur diesel fuel. Fuel with higher rates of sulfur degrades the diesel oxidation catalyst (DOC), which causes operational problems and shortens the service life of engine components.Failure to observe the following cautions may damage the engine.
Never use kerosene or gasoline instead of diesel fuel.
Never mix kerosene or used engine oil with the diesel fuel.
Never keep fuel in containers with zinc plating on the inside.
Do not use fuel additives.
Cetane rating: 45 or higher
Sulfur content: Ultra-low sulfur (<15 ppm)
Diesel fuel specification | Location |
ASTM D975 | USA |
No. 1-D S15 | |
No. 2-D S15 | |
EN 590 | European Union |
ISO 8217 DMX | International |
JIS K2204 Grade No. 2 | Japan |
KSM-2610 | Korea |
Use only clean, fresh diesel fuel or biodiesel fuels.
Purchase fuel in quantities that can be used within 180 days to ensure fuel freshness.
Use summer-grade diesel fuel (No. 2-D) at temperatures above -7°C (20°F) and winter-grade fuel (No. 1-D or No. 1-D/2-D blend) below that temperature.
Note: Use of winter-grade fuel at lower temperatures provides lower flash point and cold flow characteristics which eases starting and reduces fuel filter plugging.Using summer-grade fuel above -7°C (20°F) contributes toward longer fuel pump life and increased power compared to winter-grade fuel.
This machine can also use a biodiesel blended fuel of up to B20 (20% biodiesel, 80% petroleum diesel).
Sulfur content: Ultra-low sulfur (<15 ppm)
Biodiesel fuel specification: ASTM D6751 or EN14214
Blended fuel specification: ASTM D975, EN590, or JIS K2204
Important: The petroleum diesel portion must be ultra-low sulfur.
Observe the following precautions:
Biodiesel blends may damage painted surfaces.
Use B5 (biodiesel content of 5%) or lesser blends in cold weather.
Monitor seals, hoses, gaskets in contact with fuel as they may be degraded over time.
Fuel filter plugging may be expected for a time after converting to biodiesel blends.
Contact your authorized Toro distributor for more information on biodiesel.
Park the machine on a level surface, lower the cutting units, shut off the engine, engage the parking brake, and remove the key.
Using a clean rag, clean area around fuel-tank cap.
Remove the cap from the fuel tank (Figure 46).
Fill the tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
Install the fuel-tank cap tightly after filling the tank.
Note: If possible, fill the fuel tank after each use. This minimizes possible buildup of condensation inside the fuel tank.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
If safety interlock switches are disconnected or damaged, the machine could operate unexpectedly, causing personal injury.
Do not tamper with the interlock switches.
Check the operation of the interlock switches daily and replace any damaged switches before operating the machine.
Important: If your machine fails any of the interlock switch checks, contact your authorized Toro distributor.
Drive the machine slowly to an open area.
Lower the cutting units, shut off the engine, and engage the parking brake.
Sit in the operator’s seat.
Engage the parking brake.
Press the PTO switch to the DISENGAGE position.
Press the traction pedal.
Rotate the key to the START position.
Note: The starter should not crank the engine with the traction pedal pressed.
Sit in the operator’s seat.
Pull up the PTO switch to the ENGAGE position.
Rotate the key to the START position.
Note: The engine should not start with the PTO switch in the ENGAGE position.
Sit in the operator’s seat.
Press the PTO switch to the DISENGAGE position.
Start the engine.
Pull up the PTO switch to the ENGAGE position.
Lower the cutting units to engage the PTO.
Rise from the seat.
Note: The PTO should not run when you are out of the operator’s seat.
Note: Do not allow the cutting units to spin for more than a couple seconds during this test to prevent unnecessary wear.
Sit in the operator’s seat.
Engage the parking brake.
Press the PTO switch to the DISENGAGE position.
Start the engine.
Press the traction pedal.
Note: There should be no machine response when you press the traction pedal while the parking brake is engaged. An advisory message should appear on the InfoCenter.
Sit in the operator’s seat.
Start the engine.
Disengage the parking brake.
Rise from the seat.
Note: The red light on the parking-brake switch should illuminate when you are out of the operator’s seat, indicating that the parking brake is on.
Sit in the operator’s seat.
Start the engine.
Ensure that the cutting units are lifted to the transport position.
Rise from the seat.
Lower the cutting units.
Note: The cutting units should not lower when you are out of the operator’s seat.
The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics, and other information about the machine (Figure 47). There is a splash screen and main information screen of the InfoCenter. You can switch between the splash screen and main information screen, at any time, by pressing any of the InfoCenter buttons and then selecting the appropriate directional arrow.
Left Button, Menu Access/Back Button— Press this button to access the InfoCenter menus. You can use it to back out of any menu you are currently using.
Middle Button— Press this button to scroll down menus.
Right Button— Press this button to open a menu where a right arrow indicates additional content.
Note: The purpose of each button may change depending on what is required at the time. Each button is labeled with an icon displaying its current function.
![]() | Hours remaining until service |
![]() | Reset the service hours ![]() |
SERVICE DUE | Indicates when scheduled service should be performed |
![]() | Engine rpm/status—indicates the engine speed (rpm) |
![]() | Hour meter |
![]() | Info icon |
![]() | Fast |
![]() | Slow |
![]() | Fuel level |
![]() | Stationary regeneration is required. |
![]() | The glow plugs are active. |
![]() | Raise the cutting units. |
![]() | Lower the cutting units. |
![]() | Sit in the seat. |
![]() | Parking brake is On. |
![]() | The range is high (transport). |
![]() | Neutral |
![]() | The range is low (mow). |
![]() | Engine-coolant temperature (°C or °F) |
![]() | Temperature (hot) |
![]() | The PTO is engaged. |
![]() | Not allowed |
![]() | Start the engine. |
![]() | Shut off the engine. |
![]() | Engine |
![]() | Key switch |
![]() | The cutting units are lowering. |
![]() | The cutting units are raising. |
![]() | PIN code |
![]() | CAN bus |
![]() | InfoCenter |
![]() | Bad or failed |
![]() | Bulb |
![]() | Output of TEC controller or control wire in harness |
![]() | Switch |
![]() | Release the switch. |
![]() | Change to the indicated state. |
![]() | Warm-up mode |
Symbols are often combined to form sentences. Some examples are shown below | |
![]() | Put the machine into Neutral. |
![]() | Engine start is denied. |
![]() | Engine shutdown |
![]() | Engine coolant is too hot. |
![]() | Reset-standby regeneration request |
Parked or recovery regeneration request | |
![]() | A parked or recovery regeneration is processing. |
![]() | High exhaust temperature |
![]() | NOx control diagnosis malfunction; drive the machine back to the shop and contact your authorized Toro distributor (software version U and later). |
![]() | DPF ash-accumulation notification—Refer to DPF Ash Accumulation for details. |
![]() | Sit down or engage the parking brake |
Accessible
only by entering PIN
To access the InfoCenter menu system, press the menu access button while at the main screen. This brings you to the main menu. Refer to the following tables for a synopsis of the options available from the menus:
Main Menu | |
Menu Item | Description |
Faults | Contains a list of the recent machine faults. Refer to the Service Manual or contact your authorized Toro distributor for more information on the Faults menu and the information contained there. |
Service | Contains information on the machine such as hours of use counters and other similar numbers. |
Diagnostics | Displays the state of each machine switch, sensor and control output. You can use this to troubleshoot certain issues as it quickly tells you which machine controls are on and which are off. |
Settings | Allows you to customize and modify configuration variables on the InfoCenter display. |
About | Lists the model number, serial number, and software version of your machine. |
Service | |
Menu Item | Description |
Hours | Lists the total number of hours that the machine, engine and PTO have been on, as well as the number of hours the machine has been transported and service due. |
Counts | Lists numerous counts the machine has experienced. |
DPF Regeneration | The diesel particulate filter regeneration option and DPF submenus |
Inhibit Regen | Use to control reset regeneration |
Parked Regen | Use to initiate a parked regeneration |
Last Regen | Lists the number hours since the last reset, parked, or recovery regeneration |
Recover Regen | Use to initiate a recovery regeneration |
Diagnostics | |
Menu Item | Description |
Cutting Units | Indicates the inputs, qualifiers and outputs for raising and lowering the cutting units. |
Hi/Low Range | Indicates the inputs, qualifiers and outputs for driving in transport mode. |
PTO | Indicates the inputs, qualifiers and outputs for enabling the PTO circuit. |
Engine Run | Indicates the inputs, qualifiers and outputs for starting the engine. |
Backlap | Indicates the inputs, qualifiers and outputs for operating the backlap function. |
Settings | |
Menu Item | Description |
Units | Controls the units used on the InfoCenter. The menu choices are English or Metric |
Language | Controls the language used on the InfoCenter*. |
LCD Backlight | Controls the brightness of the LCD display. |
LCD Contrast | Controls the contrast of the LCD display. |
Front Backlap Reel Speed | Controls the speed of the front reels in backlap mode. |
Rear Backlap Reel Speed | Controls the speed of the rear reels in backlap mode. |
Protected Menus ![]() | Allows a person authorized by your company with the PIN code to access protected menus. |
Protect Settings ![]() | Allows the ability to change the settings in the protected settings. |
Acceleration ![]() | Low, Medium, and High settings control how quickly the traction speed reacts when you move the traction pedal. |
Blade Count ![]() | Controls the number of blades on the reel for reel speed. |
Mow Speed ![]() | Controls the maximum speed while in mow (low range) |
Trans. Speed ![]() | Controls the maximum speed while in transport (high range) |
Smart Power ![]() | Turns Smart Power on and off |
Economy Mode ![]() | When activated, the Economy Mode lowers the engine speed while mowing to reduce noise and fuel consumption. The reel speed does not change, but the mow speed is decreased if the mow stop is not adjusted accordingly. |
Height of cut (HOC) ![]() | Controls the height of cut (HOC) for determining the reel speed. |
F Reel RPM ![]() | Displays the calculated reel speed position for the front reels. The reels can also be manually adjusted. |
R Reel RPM ![]() | Displays the calculated reel speed position for the rear reels. The reels can also be manually adjusted. |
Protected
under Protected Menus—accessible only by entering PIN
About | |
Menu Item | Description |
Model | Lists the model number of the machine. |
SN | Lists the serial number of the machine. |
Machine-Controller Revision | Lists the software revision of the master controller. |
InfoCenter Revision | Lists the software revision of the InfoCenter. |
CAN Bus | Lists the machine communication bus status. |
There are operating configuration settings that are adjustable within the Settings Menu of the InfoCenter. To lock these settings, use the Protected Menu.
Note: At the time of delivery, the initial password code is programmed by your distributor.
Note: The factory default PIN code for you machine is either 0000 or 1234.If you changed the PIN code and forgot the code, contact your authorized Toro distributor for assistance.
From the MAIN MENU, use the center button to scroll down to the SETTINGS MENU and press the right button (Figure 48).
In the SETTINGS MENU, use the center button to scroll down to the PROTECTED MENU and press the right button (Figure 49A).
To enter the PIN code, press the center button until the correct first digit appears, then press the right button to move on to the next digit (Figure 49B and Figure 49C). Repeat this step until the last digit is entered and press the right button once more.
Press the middle button to enter the PIN code (Figure 49D).
Wait until the red indicator light of the InfoCenter illuminates.
Note: If the InfoCenter accepts the PIN code and the protected menu is unlocked, the word “PIN” displays in the upper right corner of the screen.
Note: Rotate the key switch to the OFF position and then to the ON position locks the protected menu.
In the Protected Menu, scroll down to Protect Settings.
To view and change the settings without entering a PIN code , use the right button to change the Protect Settings to OFF.
To view and change the settings with a PIN code, use the left button to change the Protect Settings to ON, set the PIN code, and turn the key in the ignition switch to the OFF position and then to the ON position.
The service due timer resets the service due hours after a scheduled maintenance procedure is performed.
In the Settings Menu, use the center button to scroll down to the PROTECTED MENU and press the right button.
Enter PIN; refer to Accessing Protected Menus on the Operator’s Manual for your machine.
In the Service Menu, navigate to the HOURS MENU.
Scroll down to the service symbol .
Note: If service is currently due, the first icon shows NOW.
Below the first icon is the service interval item (time interval, e.g. 250,
500, etc.)
Note: Service interval is a protected menu item.
Highlight the service interval and press the right button.
When the new screen appears, confirm RESET SERVICE HOURS—ARE YOU SURE?
Select YES(center button) or NO (left button).
After you select YES the interval screen clears, and reverts back to the Service Hours selections.
In the Settings Menu, scroll down to Blade Count.
Press the right button to change the blade count between 8 or 11 blade reels.
In the Settings Menu, scroll down to HOC.
Press the right button to select HOC.
Use the center and right button to select the appropriate HOC setting. (If the exact setting is not displayed, select the nearest HOC setting from the list displayed).
Press the left button to exit HOC and save the setting.
Although the front and rear reel speeds are calculated by inputting the number of blades, mow speed and HOC into the InfoCenter, the setting can be manually changed to accommodate for different mowing conditions.
To change the Reel Speed Settings, scroll down to the F Reel RPM, R Reel RPM, or both.
Press the right button to change the reel speed value. As you change the speed setting, the display continues to show the calculated reel speed based on blade count, mow speed and HOC, which was previously entered, but the new value is also displayed.
From the main screen, press the center button once, when the arrows appear above the buttons, press the center button again to scroll through the display screens.
Press the center button again to access the eReel information screen displaying the reel current and the speed for each of the 5 cutting units.
Press the center button again to access the energy mode screen displaying the components, energy flow and the direction while in operation.
The selected setting is displayed as an X on the traction-speed bar graph along with the cruise control and pedal stop settings. An X in a bar denotes that the maximum speed is limited by the supervisor (Figure 51 or Figure 53).
Note: This setting is retained in memory and applied to the traction speed until you change it.
In the Settings Menu, scroll down to Mow Speed and press the right button.
Use the right button to increase the maximum mow speed in 0.8 km/h (0.5 mph) increments between 1.6 and 12.9 km/h (1.0 and 8.0 mph).
Use the center button to decrease the maximum mow speed in 0.8 km/h (0.5 mph) increments between 1.6 and 12.9 km/h (1.0 and 8.0 mph).
Press the left button to exit.
The selected setting is displayed as an X on the traction-speed bar graph along with the cruise control and pedal stop settings. An X in a bar denotes that the maximum speed is limited by the supervisor (Figure 51 or Figure 53).
Note: This setting is retained in memory and applied to the traction speed until you change it.
In the Settings Menu, scroll down to Transport Speed and press the right button.
Use the right button to increase the maximum transport speed in 0.8 km/h (0.5 mph) increments between 8.0 and 16.0 km/h (5.0 and 10.0 mph).
Use the center button to decrease the maximum transport speed in 0.8 km/h (0.5 mph) increments between 8.0 and 16.0 km/h (5.0 and 10.0 mph).
Press the left button to exit.
In the settings menu, scroll down to Smart Power.
Press the right button to switch between ON and OFF.
Press the left button to exit.
In the Settings Menu, scroll down to Acceleration.
Press the right button to switch between LOW, MEDIUM, and HIGH.
Press the left button to exit.
This machine will dynamically brake and stop when you return the traction pedal to neutral.
Note: For smooth deceleration, use your foot to slowly control the traction pedal back to neutral. Do not take your foot off the pedal and allow it to snap back to the neutral position unless you intend to stop quickly.
The machine should come to a complete stop in approximately 3.7 m (12 ft) from the maximum transport speed of 10 mph.
On flat, dry pavement, mark out the start and end of 3.7 m (12 ft).
Drive the machine at the maximum transport speed of 16 km/h (10 mph) and remove your foot at the start of the 3.7 m (12 ft).
Check if the machine stops within 0.6 m (2 ft) of the end mark (3.7 m or 12 ft).
Contact your Toro distributor if the stopping distance of the machine is not within 0.6 m (2 ft) of this distance.
Transport Reverse Speed
If the maximum transport speed set by the supervisor is above 8.0 km/h (5.0 mph), the maximum reverse speed is 8.0 km/h (5.0 mph).
If the maximum transport speed set by the supervisor is at or below 8.0 km/h (5.0 mph), maximum reverse speed is equal to the transport speed set by the supervisor.
Mowing Reverse Speed
If the maximum mow speed set by the supervisor is above 6.4 km/h (4.0 mph), the maximum reverse speed is 6.4 km/h (4.0 mph).
If the maximum mow speed set by the supervisor is at or below 6.4 km/h (4.0 mph), maximum reverse speed is equal to the transport speed set by the supervisor.
This machine displays estimated traction speeds in kilometers per hour (km/h) or miles per hour (mph).
The instantaneous speed is displayed in the upper left-hand corner of the cruise control and virtual pedal stop screens.
The traction speeds are estimated, and calibrated to be most accurate at 8.0 km/h (5.0 mph) while mowing. Displayed speeds are accurate when it is 0.8 km/h (0.5 mph) above or below the display speed while driving on dry, flat pavement.
Contact your authorized Toro distributor if the machine's observed speeds deviate more than 2.4 km/h (1.5 mph) from the displayed speeds.
The owner/operator can prevent and is responsible for accidents that may cause personal injury or property damage.
Wear appropriate clothing, including eye protection; long pants; substantial, slip-resistant footwear; and hearing protection. Tie back long hair and do not wear loose clothing or loose jewelry.
Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
Use your full attention while operating the machine. Do not engage in any activity that causes distractions; otherwise, injury or property damage may occur.
Before you start the engine, ensure that all drives are in neutral, the parking brake is engaged, and you are in the operating position.
Do not carry passengers on the machine and keep bystanders and children out of the operating area.
Operate the machine only in good visibility to avoid holes or hidden hazards.
Avoid mowing on wet grass. Reduced traction could cause the machine to slide.
Keep your hands and feet away from the cutting units.
Look behind and down before backing up to be sure of a clear path.
Use care when approaching blind corners, shrubs, trees, or other objects that may obscure your vision.
Stop the cutting units whenever you are not mowing.
Slow down and use caution when making turns and crossing roads and sidewalks with the machine. Always yield the right-of-way.
Operate the engine only in well-ventilated areas. Exhaust gases contain carbon monoxide, which is lethal if inhaled.
Do not leave a running machine unattended.
Before you leave the operator’s position, do the following:
Park the machine on a level surface.
Disengage and lower the cutting units.
Engage the parking brake.
Shut off the engine and remove the key.
Wait for all movement to stop.
Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Operate the machine only in good visibility and appropriate weather conditions. Do not operate the machine when there is the risk of lightning.
Use the cruise control (if equipped) only when you can operate the machine in an open, flat area that is free from obstacles and where the machine can move at a constant speed without interruption.
Do not remove any of the ROPS components from the machine.
Ensure that the seat belt is attached and that you can release it quickly in an emergency.
Always wear your seat belt.
Check carefully for overhead obstructions and do not contact them.
Keep the ROPS in safe operating condition by thoroughly inspecting it periodically for damage and keeping all the mounting fasteners tight.
Replace all damaged ROPS components. Do not repair or alter them.
Slopes are a major factor related to loss of control and rollover accidents, which can result in severe injury or death. You are responsible for safe slope operation. Operating the machine on any slope requires extra caution.
Evaluate the site conditions to determine if the slope is safe for machine operation, including surveying the site. Always use common sense and good judgment when performing this survey.
Review the slope instructions, listed below, for operating the machine on slopes. Before you operate the machine, review the site conditions to determine whether you can operate the machine in the conditions on that day and at that site. Changes in the terrain can result in a change in slope operation for the machine.
Avoid starting, stopping, or turning the machine on slopes. Avoid making sudden changes in speed or direction. Make turns slowly and gradually.
Do not operate a machine under any conditions where traction, steering, or stability is in question.
Remove or mark obstructions such as ditches, holes, ruts, bumps, rocks, or other hidden hazards. Tall grass can hide obstructions. Uneven terrain could overturn the machine.
Be aware that operating the machine on wet grass, across slopes, or downhill may cause the machine to lose traction.
Use extreme caution when operating the machine near drop-offs, ditches, embankments, water hazards, or other hazards. The machine could suddenly roll over if a wheel goes over the edge or the edge caves in. Establish a safety area between the machine and any hazard.
Identify hazards at the base of the slope. If there are hazards, mow the slope with a pedestrian-controlled machine.
If possible, keep the cutting units lowered to the ground while operating on slopes. Raising the cutting units while operating on slopes can cause the machine to become unstable.
This machine has an automotive-style throttle that is controlled by the traction pedal.
This machine does not have a separate throttle switch or throttle lever.
When you remove your foot from the traction pedal, the machine dynamically brakes to a stop.
The pedal controls are optimized to provide a reactive yet stable response, allowing you to maintain consistent control over rough terrain, while still allowing for quick, smooth braking.
While transporting, the traction pedal will operate similar to a car and change the engine and traction speed dependent on the traction pedal position.
When mowing, the engine speed will automatically raise to high idle.
If the engine is at low idle, performing a function like lifting the cutting units or pressing the traction pedal raises the engine speed to a minimum working speed, providing enough power to efficiently perform the function.
The maximum speeds set in the PIN protected menu settings are set by the supervisor to limit the machine’s maximum traction speed.
The achievable traction pedal use, cruise control, and pedal stop traction speeds are all limited by the maximum speeds set in the PIN protected menu.
If an obstacle is in the way, lift the cutting units or mow around it.
When transporting the machine between work areas, shut off the PTO, and raise the cutting units to the fully upward position. This allows the traction pedal to operate like a car.
Always drive slowly in rough areas.
Never shut off the machine while driving the machine.
To get familiar with the features of the machine, practice operating the machine.
Lift the cutting units, disengage the parking brake, press the forward traction pedal, and carefully drive to an open area.
Practice driving the machine, because it has a hydrostatic transmission and its features can differ from other turf-maintenance machines.
Practice moving forward and reverse, and starting and stopping the machine. To stop the machine, remove your foot from the traction pedal and let it return to NEUTRAL.
Note: When going downhill in the machine, you may need to use the reverse pedal to stop.
Practice driving around obstacles with the cutting units up and down. Be careful when driving between narrow objects so that you do not damage the machine or cutting units.
This pedal controls the forward and reverse speed of the machine and the dynamic braking when you return it to neutral.
This machine has an automotive-style throttle —the engine speed and the machine speed respond to the pedal movement.
While transporting, the traction pedal will operate similar to a car and change the engine and traction speed dependent on the traction pedal position.
While mowing, the engine automatically raises to high idle to optimize mowing performance, and the traction pedal only controls traction speed.
The further you push the pedal forward or reverse, the faster the machine moves.
To control the machine to a smooth stop while transporting or mowing, use your foot to return the traction pedal to neutral at your desired rate.
To engage maximum braking, remove your foot from the traction pedal, allowing it to return to neutral. The machine dynamically brakes to a stop.
This traction system allows you to customize the acceleration settings for operator comfort and course conditions. Refer to Accessing Protected Menus for changing the settings.
The virtual pedal stop (VPS) feature allows you to temporarily set a maximum traction speed that is less than the password-protected supervisor maximum traction speed.
To temporarily set the maximum speed of the machine, press the traction pedal fully forward (Figure 50). You can set a separate speed for the mow range and transport range (Figure 51).
To access this feature, select the InfoCenter middle button from the main screen (Figure 51).
Note: This feature reverts back to the supervisor maximum speed settings when the key is switched off.
This feature allows you to customize the speed settings for your comfort level, or to customize the speed settings to fit the application.
Whenever the max traction speed is changed via the supervisor max speed settings or Virtual Pedal Stop, the traction pedal is automatically reprogrammed to use the full pedal stroke between neutral and the new max speed. This means the operator gains more precise control of the traction speed at lower maximum speed settings.
Set the max speed temporarily lower for mowing the cleanup pass on the fairway.
Set the max speed temporarily lower for improved control operating in or near the maintenance shop.
Set the max speed temporarily lower for improved control loading the machine onto a trailer.
The cruise-control switch locks in the cruise control to maintain the desired ground speed. Pressing the rear of the switch turns the cruise control off, the middle position of the switch enables the cruise-control function, and the front of the switch sets the desired ground speed.
After the cruise control switch is enabled and the speed is set (Figure 52), use the InfoCenter to adjust the speed setting of the cruise control (Figure 47 and Figure 53).
To disengage the cruise control use the following:
When in transport range, press the reverse traction pedal, engage the parking brake, or press the cruise control switch to the OFF positon.
When in mow range, press the reverse traction pedal, engage the parking brake, disengage the PTO, or press the cruise control switch to the OFF positon.
Note: Disengaging cruise control results in the machine dynamically braking to a stop. If you would like to disengage cruise control but continue driving, press the traction pedal for a smooth transition from cruise control to manual speed control.
Set a cruising speed for long distances without many obstacles.
On rough terrain, use the InfoCenter to control the speed.
Use the cruise control for turnarounds as follows:
While mowing, set a safe, comfortable speed for turning around at the end of mowing passes.
Press the traction pedal to increase the speed for mowing during the mowing pass.
Take your foot off the pedal when turning around for the next mowing pass.
The machine will slow down to the low cruise control setting, allowing you to make an efficient turnaround at a constant speed.
After turning around, use the traction pedal to increase the machine speed back up for the next mowing pass.
This feature determines how quickly the machine changes traction speed when the traction pedal is not in the NEUTRAL position.
Note: If you take your foot off the traction pedal, allowing it to return to the NEUTRAL position while the machine is moving, the braking profile is engaged. The braking profile is always the same and cannot be customized by the acceleration mode feature.
Enter the protected menus in the InfoCenter to change the acceleration mode. The acceleration mode has the following 3 positions:
Low—least aggressive acceleration and deceleration
Medium (default)—medium acceleration and deceleration
High—most aggressive acceleration and deceleration
When starting the machine in cold weather, warm-up mode limits the engine speed to low idle for a short period after the engine is started, preventing potential component damage from operating the machine with cold oil.
A snowflake icon on the InfoCenter screen denotes when warm-up
mode is active. Do not operate the machine until after the warm-up
period.
With Smart Power, the operator does not have to listen to the engine speed in heavy load conditions. Smart Power prevents the engine from bogging down in heavy cutting conditions by automatically controlling the machine speed and optimizing cutting performance.
Note: By default, the Smart Power feature is ON.
Important: The fuel system automatically bleeds itself before starting the engine if you are starting the engine for the first time, the engine has shut off due to lack of fuel, or you have performed maintenance on the fuel system.
Sit on the seat, keep your foot off the traction pedal so that it is in NEUTRAL, engage the parking brake, and ensure that the PTO switch is not engaged.
Turn the key to the ON/PREHEAT position.
An automatic timer controls the glow plug preheat for 6 seconds.
After preheating the glow plugs, turn the key to the START position.
Crank the engine for no longer than 15 seconds. Release the key when the engine starts. If additional preheating is required, turn the key to the OFF position and then to the ON/PREHEAT position. Repeat this process as required.
Run the engine at low idle speed until it warms up.
Move all controls to NEUTRAL, engage the parking brake, and allow the engine to reach low idle speed.
Turn the key to the OFF position and remove it from the switch.
Disengage the parking brake, disengage the PTO, and raise the cutting units.
Drive the machine to the mowing area.
Park the machine approximately 6 m (20 ft) off the fairway, facing the intended mowing direction.
Lower the cutting units completely with the lift/lower control lever.
Engage the PTO.
Note: The cutting units will not start.
Note: The engine speed automatically rises to high idle when you lower the cutting units and activate the PTO switch.
Tap the lift/lower control lever rearward to lift the cutting units to the turnaround position.
Note: Tapping the lift/lower control lever without holding it raises the cutting units to the turnaround position and stops the rotation of the reels until the cutting units are lowered.
Using the traction pedal, approach the mowing area slowly.
Once you reach the edge of the mowing area to start mowing, lower the cutting units with the lift/lower control lever.
Note: Practice to ensure the cutting units do not lower early or mow an unintended area.
Complete the mowing pass.
When nearing the opposite edge of the fairway (prior to reaching the edge of the mowing area), tap the lift/lower control lever rearward to lift the cutting units to the turnaround position.
Perform a tear-shaped turn to quickly line up for your next pass.
Press the lift/lower control lever to automatically lower the cutting units from the turnaround position and continue mowing.
After mowing the desired area, follow the perimeter of the area to complete the cleanup mow pass. This will ensure that all of the turf along the edge of the fairway where the cutting units were being lifted and lowered is uniformly cut.
Note: Use the Virtual Pedal Stop (VPS) to temporarily set a lower max speed to improve operating control while completing the cleanup pass; refer to Using the Virtual Pedal Stop (VPS) Feature.
The diesel particulate filter (DPF) is part of the exhaust system. The diesel-oxidation catalyst of the DPF reduces harmful gasses and the soot filter removes soot from the engine exhaust.
The DPF regeneration process uses heat from the engine exhaust to incinerate the soot accumulated on the soot filter, converting the soot to ash, and clears the channels of the soot filter so that filtered engine exhaust flows out the DPF.
The engine computer monitors the accumulation of soot by measuring the back pressure in the DPF. If the back pressure is too high, soot is not incinerating in the soot filter through normal engine operation. To keep the DPF clear of soot, remember the following:
Passive regeneration occurs continuously while the engine is running—run the engine at full engine speed when possible to promote DPF regeneration.
If the back pressure in the DPF is too high or a reset regeneration has not occurred for 100 hours, the engine computer signals you through the InfoCenter when reset regeneration is running.
Allow the reset regeneration process to complete before shutting off the engine.
Operate and maintain your machine with the function of the DPF in mind. Engine load at high idle (full throttle) engine speed generally produces adequate exhaust temperature for DPF regeneration.
Important: Minimize the amount of time that you idle the engine or operate the engine at low-engine speed to help reduce the accumulation of soot in the soot filter.
Over time, the diesel particulate filter accumulates soot in the soot filter. The computer for the engine monitors the soot level in the DPF.
When enough soot accumulates, the computer informs you that it is time to regenerate the DPF.
DPF regeneration is a process that heats the DPF to convert the soot to ash.
In addition to the warning messages, the computer reduces the power produced by the engine at different soot-accumulation levels.
Indication Level | Fault Code | Engine Power Rating | Recommended Action |
Level 1: Engine Warning |
![]() | The computer de-rates the engine power to 85%. | Perform a parked regeneration as soon as possible; refer to Parked or Recovery Regeneration. |
Level 2: Engine Warning |
![]() | The computer de-rates the engine power to 50%. | Perform a recovery regeneration as soon as possible; refer to Parked or Recovery Regeneration. |
The lighter ash is discharged through the exhaust system; the heavier ash collects in the soot filter.
Ash is a residue of the regeneration process. Over time, the diesel particulate filter accumulates ash that does not discharge with the engine exhaust.
The computer for the engine calculates the amount of ash accumulated in the DPF.
When enough ash accumulates, the engine computer sends information to the InfoCenter in the form of an engine fault to indicate the accumulation of ash in the DPF.
The fault messages indicate that it is time to service the DPF.
In addition to the warnings, the computer reduces the power produced by the engine at different ash-accumulation levels.
Indication Level | Fault Code | Engine Speed Reduction | Engine Power Rating | Recommended Action |
---|---|---|---|---|
Level 1: Engine Warning |
![]() | None | The computer de-rates the engine power to 85%. | Service the DPF; refer to Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter |
Level 2: Engine Warning |
![]() | None | The computer de-rates the engine power to 50%. | Service the DPF; refer to Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter |
Level 3: Engine Warning |
![]() | Engine speed at maximum torque + 200 rpm | The computer de-rates the engine power to 50%. | Service the DPF; refer to Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter |
Type of Regeneration | Conditions that cause DPF regeneration | DPF description of operation |
---|---|---|
Passive | Occurs during normal operation of the machine at high-engine speed or high-engine load | • The InfoCenter does not display an icon indicating passive regeneration. |
• During passive regeneration, the DPF processes high-heat exhaust gasses, oxidizing harmful emissions, and burning soot to ash. | ||
Refer to Passive DPF Regeneration. | ||
Assist | Occurs because of low-engine speed, low-engine load, or after the computer detects the DPF is becoming obstructed with soot | • The InfoCenter does not display an icon indicating assist regeneration. |
• During assist regeneration, the engine computer adjusts the engine settings to raise the exhaust temperature. | ||
Refer to Assist DPF Regeneration. | ||
Reset | Occurs every 100 hours | • When the high exhaust-temperature icon ![]() |
Also occurs after assist regeneration only if the computer detects that assist regeneration did not sufficiently reduce the soot level | ||
• During reset regeneration, the engine computer adjusts the engine settings to raise the exhaust temperature. | ||
Refer to Reset Regeneration. |
Type of Regeneration | Conditions that cause DPF regeneration | DPF description of operation |
---|---|---|
Parked | Occurs because the computer detects back pressure in the DPF due to soot buildup | • When the reset-standby/parked
or recovery regeneration icon ![]() |
Also occurs because the operator initiates a parked regeneration | ||
May occur because you set the InfoCenter to inhibit reset regeneration and continued operating the machine, adding more soot when the DPF already needs a reset regeneration | • Perform the parked regeneration as soon as possible to avoid needing a recovery regeneration. | |
May result from using the incorrect fuel or engine oil | • A parked regeneration requires 30 to 60 minutes to complete. | |
• You must have at least a 1/4 tank of fuel in the tank. | ||
• You must park the machine to perform a parked regeneration. | ||
Refer to Parked or Recovery Regeneration. | ||
Recovery | Occurs because the operator ignored requests for a parked regeneration and continued operating the machine, adding more soot to the DPF | • When the reset-standby/parked or recovery
regeneration icon ![]() |
• A recovery regeneration requires up to 3 hours to complete. | ||
• You must have at least a 1/2 tank of fuel in the machine. | ||
• You must park the machine to perform a recovery regeneration. | ||
Refer to Parked or Recovery Regeneration. |
Access the DPF Regeneration menu, press the center button to scroll down to the LAST REGEN field (Figure 60).
Use the LAST REGEN field to determine how many hours you have run the engine since the last reset, parked, or recovery regeneration.
Important: For operating convenience, you may decide to perform a parked regeneration before the soot load reaches 100%, provided the engine has run more than 50 hours since the last successful reset, parked, or recovery regeneration.
Use the technician menu to view the current state of engine regeneration control and view the reported soot level.
Access the DPF Regeneration menu, press the center button to scroll down to the TECHNICIAN option, and press the right button to select the Technician entry (Figure 61).
Use the DPF operation table to understand the current state of DPF operation (Figure 62).
.
State | Description | |
---|---|---|
Normal | The DPF is in normal-operating mode—passive regeneration. | |
Assist Regen | The engine computer is performing an assist regeneration. | |
Reset Stby | The engine computer is trying to run a reset regeneration, but 1 of the following conditions prevents regeneration: | The regen inhibit setting is set to ON. |
The exhaust temperature is too low for regeneration. | ||
Reset Regen | The engine computer is running a reset regeneration. | |
Parked Stby | The engine computer is requesting that you run a parked regeneration. | |
Parked Regen | You initiated a parked regeneration request and the engine computer is processing the regeneration. | |
Recov. Stby | The engine computer is requesting that you run a recovery regeneration. | |
Recov. Regen | You initiated a recovery regeneration request and the engine computer is processing the regeneration. |
View the soot load which is measured as the percentage of soot in the DPF (Figure 63); refer to the soot-load table.
Note: The soot load value varies as the machine is operated and DPF regeneration occurs.
Important Soot Load Values | Regeneration State |
---|---|
0% to 5% | Minimum soot load range |
78% | The engine computer performs an assist regeneration. |
100% | The engine computer automatically requests a parked regeneration. |
122% | The engine computer automatically requests a recovery regeneration. |
Passive regeneration occurs as part of normal engine operation.
While operating the machine, run the engine at full-engine speed and high load when possible to promote DPF regeneration.
The engine computer adjusts engine settings to raise the exhaust temperature.
While operating the machine, run the engine at full engine speed and high load when possible to promote DPF regeneration.
The exhaust temperature is hot (approximately 600°C (1,112°F) during DPF regeneration. Hot exhaust gas can harm you or other people.
Never operate the engine in an enclosed area.
Make sure that there are no flammable materials around the exhaust system.
Never touch a hot exhaust system component.
Never stand near or around the exhaust pipe of the machine.
The high exhaust-temperature icon displays in the InfoCenter
(Figure 64).
The engine computer adjusts engine settings to raise the exhaust temperature.
Important: The high exhaust-temperature icon indicates that the exhaust temperature discharged from of your machine may be hotter than during regular operation.
While operating the machine, run the engine at full engine speed and high load when possible to promote DPF regeneration.
The icon displays in the InfoCenter while the reset regeneration is processing.
Whenever possible, do not shut off the engine or reduce engine speed while the reset regeneration is processing.
Important: Whenever possible, allow the machine to complete the reset regeneration process before shutting off the engine.
If the engine has not completed a successful Reset, Parked, or Recovery regeneration in the previous 100 hours of engine operation, the engine computer will attempt to perform a reset regeneration.
Note: If you set the InfoCenter to inhibit regeneration, the InfoCenter displays ADVISORY #185 (Figure 65) every 15 minutes while the engine requests a reset regeneration.
A reset regeneration produces the elevated engine exhaust. If you are operating the machine around trees, brush, tall grass, or other temperature-sensitive plants or materials, you can use the Inhibit Regen setting to prevent the engine computer from performing a reset regeneration.
Important: When you shut off the engine and start it again, the inhibit regen setting defaults to OFF.
The InfoCenter displays the high exhaust-temperature icon when the reset regeneration
is in process.
Note: If INHIBIT REGEN is set to ON, the InfoCenter displays ADVISORY #185 (Figure 68). Press button 3 to set inhibit regeneration setting to OFF and continue with the reset regeneration.
Note: If the engine exhaust temperature is too low, the InfoCenter displays ADVISORY #186 (Figure 69) to inform you to set the engine to full throttle (high idle).
Note: When the reset regeneration completes, the high exhaust-temperature disappears from the InfoCenter
screen.
When the engine computer requests either a parked regeneration or a recovery regeneration, the regeneration request icon (Figure 70) displays in the InfoCenter.
The machine does not automatically perform a parked regeneration or a recovery regeneration, you must run the regeneration through the InfoCenter.
When a parked regeneration is requested by the engine computer the following messages display in the InfoCenter:
Engine warning SPN 3720, FMI 16 (Figure 71)
Parked regeneration required ADVISORY #188 (Figure 72)
Note: Advisory #188 displays every 15 minutes.
If you do not perform a parked regeneration within 2 hours, the InfoCenter displays parked regeneration required—power takeoff disabled ADVISORY #189 (Figure 73).
Important: Perform a parked regeneration to restore the PTO function; refer to Preparing to Perform a Parked or Recovery Regeneration and Performing a Parked or Recovery Regeneration.
Note: The Home screen displays the PTO disabled Icon (Figure 74).
When a recovery regeneration is requested by the engine computer, the following messages display in the InfoCenter:
Engine warning SPN 3719, FMI 0 (Figure 75)
Recovery regeneration required—power takeoff disabled ADVISORY #190 (Figure 76)
Important: Perform a recovery regeneration to restore the PTO function; refer to Preparing to Perform a Parked or Recovery Regeneration and Performing a Parked or Recovery Regeneration.
Note: The Home screen displays the PTO disabled Icon; refer to Figure 74 in Parked Regeneration Messages.
If the engine computer requests a recovery regeneration or is processing a recovery regeneration and you scroll down to the PARKED REGEN option, parked regeneration locks and the lock icon (Figure 77) appears in the lower right corner of the InfoCenter.
If the engine computer has not requested a recovery regeneration and you scroll down to the RECOVERY REGEN option, the recovery regeneration locks and the lock icon (Figure 78) appears in the lower right corner of the InfoCenter.
Ensure that the machine has fuel in the tank for the type of regeneration you are performing:
Parked Regeneration: Ensure that you have 1/4 tank of fuel before performing the parked regeneration.
Recovery Regeneration: Ensure that you have 1/2 tank of fuel before performing the recovery regeneration.
Move the machine outside to an area away from combustible materials.
Park the machine on a level surface.
Ensure that the traction control or motion-control levers are in the NEUTRAL position.
If applicable, shut off the PTO, and lower the cutting units or accessories.
Engage the parking brake.
Set the throttle to the low IDLE position.
The exhaust temperature is hot (approximately 600°C (1,112°F) during DPF regeneration. Hot exhaust gas can harm you or other people.
Never operate the engine in an enclosed area.
Make sure that there are no flammable materials around the exhaust system.
Never touch a hot exhaust system component.
Never stand near or around the exhaust pipe of the machine.
Important: The computer of the machine cancels DPF regeneration if you increase the engine speed from low idle or release the parking brake.
Access the DPF Regeneration menu, press the center button to scroll down to either the PARKED REGEN START option or the RECOVERY REGEN START option (Figure 79), and press the right button to select the start the regeneration (Figure 79).
At the VERIFY FUEL LEVEL screen, verify that you have 1/4 tank of fuel if you are performing the parked regeneration or 1/2 tank of fuel if you are performing the recovery regeneration, and press the right button to continue (Figure 80).
At the DPF checklist screen, verify that the parking brake is engaged and that the engine speed is set to low idle (Figure 81).
At the INITIATE DPF REGEN screen, press the right button to continue (Figure 82).
The InfoCenter displays the INITIATING DPF REGEN message (Figure 83).
The InfoCenter displays the time to complete message (Figure 84).
The engine computer checks the engine state and fault information. The InfoCenter may display the following messages found in the table that follows:
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Corrective Action: Exit the regeneration menu and run the machine until the time since last regeneration is greater than 50 hours; refer to Time Since Last Regeneration. | |
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Corrective Action: Troubleshoot the engine fault and retry DPF regeneration. | |
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Corrective Action: Start and run the engine. | |
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Corrective Action: Run the engine to warm the coolant temperature to 60°C (140°F). | |
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Corrective Action: Change the engine speed to low idle. | |
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Corrective Action: Troubleshoot the engine computer condition and retry DPF regeneration. |
The InfoCenter displays the home screen and the regeneration acknowledge icon (Figure 85) appears in the lower right corner of the screen as the regeneration processes.
Note: While the DPF regeneration runs, the InfoCenter displays the
high exhaust-temperature icon .
When the engine computer completes a parked or recovery regeneration, the InfoCenter displays ADVISORY #183 (Figure 86). Press the left button to exit to the home screen.
Note: If the regeneration fails to complete, the InfoCenter displays Advisory #184 (Figure 86). Press the left button to exit to the home screen.
Use the Parked Regen Cancel or Recovery Regen Cancel setting to cancel a running parked or recovery regeneration process.
The turf-compensation spring transfers weight from the front to the rear roller (Figure 90). This helps to reduce a wave pattern in the turf, also known as marcelling or bobbing.
Important: Make spring adjustments with the cutting unit mounted to the traction unit, pointing straight ahead and lowered to the ground.
Make sure that the hairpin cotter is installed in the rear hole in the spring rod (Figure 90).
Tighten the hex nuts on the front end of the spring rod until the compressed length of the spring is 12.7 cm (5 inches) for 5-inch cutting units or 15.9 cm (6.25 inches) for 7-inch cutting units (Figure 90).
Note: When operating on rough terrain, decrease the spring length by 12.7 mm (1/2 inch). This slightly decreases the ground following.
The springs are under tension and could cause personal injury.
Use caution when adjusting the springs.
You can adjust the amount of counterbalance force applied to the rear cutting-units to help compensate for different turf conditions, and to maintain a uniform height of cut in rough conditions or in areas of thatch buildup.
You can adjust counterbalance force of each torsion spring to 1 of 4 settings. Each increment increases or decreases the counterbalance force on the cutting unit by 2.3 kg (5 lb). You can position the springs at the back side of the first spring actuator to remove all counterbalance (fourth position).
Note: To remove all counterbalance force, position the long leg of the torsion spring above the shouldered stud.
Park the machine on a level surface, lower the cutting units, shut off the engine, engage the parking brake, and remove the key.
Insert the long end of the counterbalance spring into a tube or similar object, and pivot the spring around the shouldered stud to the desired position (Figure 91).
Repeat steps 1 and 2 at the other counterbalance spring.
Park the machine on a level surface, lower the cutting units, shut off the engine, engage the parking brake, and remove the key.
The lift-arm switch is located underneath the hydraulic tank and inboard of the cutting unit #5 lift arm (Figure 29).
Loosen the jam nut that secures lift-arm switch to the switch plate (Figure 93).
Adjust the lift-arm switch as follows:
To increase the lift-arm turnaround height, move the switch down.
To decrease the lift-arm turnaround height, move the switch up.
Important: Maintain an air gap of 1.0 to 2.5 mm (0.040 to 0.100 inches) between the switch and the lift-arm trigger. The LED light on the switch verifies proper function of the switch.
Tighten the jam nuts to 20 N∙m +/- 2 N∙m (15 +/- 1.5 ft-lb).
Important: Do not overtighten the jam nuts; otherwise, you may damage the sensor.
Important: It is important that proper reel speeds are used for your mowing application.Reel speeds that are too slow may result in a wave pattern in the turf, also known as clip marks, marcelling, or bobbing. If this is observed, try increasing the reel speeds or reducing the mowing speed.Reel speeds that are too fast may result in turf damage and/or premature wear of the reels, bedknives, and other mechanical components.
Refer to Setting the Front and Rear Reel Speeds.
To adjust the reel speed manually, refer to the following:
In the InfoCenter, under the settings menu, enter the blade count, mow speed, and HOC to calculate the proper reel speed.
If further adjustments are required, in the settings menu, scroll down to the F Reel RPM, R Reel RPM, or both.
Press the right button to change the reel-speed value. As the speed setting is changed, the display continues to show the calculated reel speed based on blade count, mow speed, and HOC, but the new value is also displayed.
Note: You may need to increase or decrease the reel speed to compensate for varying turf conditions.
The machine is equipped with a diagnostic light, which indicates if the machine detects a malfunction. The diagnostic light is located on the InfoCenter, above the display screen (Figure 96). When the machine is functioning properly and the key switch is moved to the ON/RUN position, the diagnostic light turns on briefly to indicate that the light is working properly. When a machine advisory message appears, the light illuminates when the message is present. When a fault message appears, the light blinks until the fault is resolved.
If a warning light comes on during operation, stop the machine immediately and correct the problem before continuing operation. Serious damage could occur if you operate the machine with a malfunction.
Disengage the PTO and raise the cutting units to the TRANSPORT position. Be careful when driving between objects so you do not accidentally damage the machine or cutting units. Use extra care when operating the machine on slopes. Drive slowly and avoid sharp turns on slopes to prevent rollovers. Lower the cutting units when going downhill for steering control.
This is the most effective method to prevent washboarding.
Change mowing patterns often to minimize a poor after-cut appearance from repeatedly mowing in the same direction.
To achieve the professional straight-line cut and striping that is desirable for some applications, find a tree or other object in the distance and drive straight toward it.
Maintain reel and bedknife sharpness.
Maintain proper reel to bedknife clearance. Use light contact.
Follow and maintain the 1/3rd rule (cut only 1/3 of the grass blade at a time).
Set reel speed and traction speed to obtain the desired clip length.
When mowing in wet conditions, open the rear shield of the cutting unit.
Scalping/Circle Cutting
Scalping and circle cutting are considered severe applications. Dedicate reels specifically to these applications.
Follow and maintain the 1/3rd rule (cut only 1/3 of the grass blade at a time).
Verticutting
For 5-inch verticutters, set the verticutter blade depth to 1/8 inch or less. For 7-inch verticutters, set the blade depth to 1/4 inch or less.
Ensure that the cutting-unit blades are sharp, adjusted correctly, and that none of the blades are bent. Dull and bent blades require more power.
Adding more blades to reduce the blade spacing increases power consumption.
Best Practices for Scalping, Circle Cutting, and Verticutting
Open the rear cutting-unit shields.
Recommended maximum mowing speed is 6 km/h (4 mph).
Set the reel speeds to setting 6.
Note: Higher reel speed settings result in less torque. When scalping, better performance and efficiency is achieved at lower reel speed settings.
Do not use Economy Mode.
Use the InfoCenter to monitor both engine coolant and generator temperatures.
Frequently check the rear radiator screen and the air cleaner air inlet screen above the radiator for chaff build up.
Smart Power progressively limits the maximum mowing speeds as the generator and reel motors approach their temperature limits, optimizing productivity by preventing the components from overheating.
If the engine, generator, or reel motors overheat, park the machine in a shaded area with good air flow to let the components cool.
After mowing, thoroughly wash the machine with a garden hose with no nozzle to avoid contamination and damage to the seals and bearings caused by excessive water pressure. Ensure that the radiator and oil cooler are kept free of dirt or grass clippings. After cleaning, inspect the machine for possible hydraulic-fluid leaks, damage, or wear to the hydraulic and mechanical components, and check the cutting-unit blades for sharpness.
Park the machine on a level surface.
Disengage and lower the cutting units.
Engage the parking brake.
Shut off the engine and remove the key.
Wait for all movement to stop.
Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
To help prevent fires, ensure that the cutting units, drives, mufflers, cooling screens, and engine compartment are free from grass and debris buildup. Clean up oil or fuel spills.
Disengage the drive to the attachment whenever you are hauling or not using the machine.
Maintain and clean the seat belt(s) as necessary.
Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or on other appliances.
Use full-width ramps for loading the machine onto a trailer or truck.
Tie the machine down securely.
In an emergency, you can move the machine forward by actuating the bypass valve in the variable-displacement hydraulic pump and pushing or towing the machine.
Important: Do not push or tow the machine faster than 3 to 4.8 km/h (2 to 3 mph). If you push or tow at a faster speed, internal transmission damage may occur.The bypass valves must be open and the brake released whenever you push or tow the machine.
Unlatch the seat base and tilt the seat open.
Locate the bypass valve under the seat and on the top of the hydrostat (Figure 99).
Loosen the valves with 3 turns to allow the oil to bypass internally.
Note: Because the fluid is bypassed, the machine can be moved slowly without damaging the transmission.
Locate the brake release manifold near the front right tire and behind the hydraulic tank (Figure 100).
Insert the long end of a ratchet or similar object, hold the black knob in on the manifold, and pump the manifold 3 times. As soon as there is substantial resistance when pumping the brake is released.
Important: Do not pump the manifold after it does not pump easily. Damage could occur if the manifold is pumped too much.
Note: Once the pressure is built up in the manifold, the brake will be released for approximately 60 minutes. If needed after 60 minutes, release the brake again by pumping the manifold.
Push or tow the machine.
Set the brake by pulling the black knob out or starting the engine.
Note: The brake automatically resets when you start the engine and you do not need to pull the black knob out.
Close the bypass valves. Torque the valves to 11 N∙m (5 to 8 ft-lb).
Important: Ensure that the bypass valves are closed before you start operating the machine. Running the engine with an open bypass valve causes the transmission to overheat.
Note: Determine the left and right sides of the machine from the normal operating position.
Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page.
Before you leave the operator’s position, do the following:
Park the machine on a level surface.
Disengage and lower the cutting units.
Engage the parking brake.
Shut off the engine and remove the key.
Wait for all movement to stop.
Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Wear appropriate clothing, including eye-protection; long pants and substantial, slip-resistant footwear. Keep hands, feet, clothing, jewelry, and long hair away from moving parts.
Allow machine components to cool before performing maintenance.
If possible, do not perform maintenance while the engine is running. Keep away from moving parts.
Operate the engine only in well-ventilated areas. Exhaust gases contain carbon monoxide, which is lethal if inhaled.
Support the machine with jack stands whenever you work under the machine.
Carefully release pressure from components with stored energy.
Keep all parts of the machine in good working condition and all hardware tightened.
Replace all worn or damaged decals.
To ensure safe, optimal performance of the machine, use only genuine Toro replacement parts. Replacement parts made by other manufacturers could be dangerous, and such use could void the product warranty.
Maintenance Service Interval | Maintenance Procedure |
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After the first hour |
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After the first 10 hours |
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Before each use or daily |
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Every 50 hours |
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Every 100 hours |
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Every 250 hours |
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Every 400 hours |
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Every 800 hours |
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Every 1,000 hours |
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Every 2,000 hours |
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Every 6,000 hours |
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Before storage |
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Every 2 years |
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Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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Park the machine on a level surface, disengage the PTO, lower the cutting units, and engage the parking brake.
Shut off the engine, remove the key, and wait for all moving parts to stop.
Wait for the engine to cool.
Release the 2 hood latches (Figure 101).
Rotate open the hood.
Carefully rotate the hood closed (Figure 102).
Secure the hood with the 2 hood latches.
Remove the ball pin from the screen latch (Figure 103).
Unlatch and open the screen.
Close and latch the screen (Figure 104).
Insert the ball pin through the screen latch.
Rotate the seat slightly, and lift the front prop rod out of the dent of the seat-support slot.
Carefully lower the seat until it latches securely.
Note: Support the machine with jack stands whenever you work under the machine.
Use the following as machine-lift points:
Front—the jack brackets of the front-axle tube (Figure 106).
Rear—the rear-axle tube.
Maintenance Service Interval | Maintenance Procedure |
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Every 50 hours |
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Lubricate all grease fittings for the bearings and bushings with No. 2 lithium grease.
The grease fitting locations and quantities are as follows:
Pump driveshaft (3) (Figure 107)
Cutting-unit lift-arm cylinders (2 each) (Figure 108)
Lift-arm pivots (1 each) (Figure 108)
Cutting-unit carrier-frame and pivot (2 each) (Figure 109)
Lift-arm-pivot shaft (1 each) (Figure 110)
Axle-steering pivot (1) (Figure 111)
Steering-cylinder ball joints (2) (Figure 112)
Shut off the engine before checking the oil or adding oil to the crankcase.
Do not change the governor speed or overspeed the engine.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Open the hood; refer to Opening the Hood.
Check the service indicator at the end of the air filter housing (Figure 113).
If a red band displays in the service indicator, change the air filter; refer to Servicing the Air Cleaner.
Squeeze the dust-ejector valve (Figure 114).
Close and latch the hood; refer to Closing the Hood.
Maintenance Service Interval | Maintenance Procedure |
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Every 400 hours |
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Check the air-cleaner body for damage which could cause an air leak. Replace it if it is damaged. Check the whole intake system for leaks, damage, or loose hose clamps.
Service the air-cleaner filter only when the service indicator requires it. Changing the air filter before it is necessary only increases the chance of dirt entering the engine when you remove the filter.
Important: Make sure that the cover is seated correctly and seals with the air-cleaner body.
If a red band displays in the service indicator, press the reset button at the end of the indicator (Figure 116).
Close and latch the hood; refer to Closing the Hood.
Use high-quality, low-ash engine oil that meets or exceeds the following specifications:
API service category CJ-4 or higher
ACEA service category E6
JASO service category DH-2
Important: Using engine oil other than API CJ-4 or higher, ACEA E6, or JASO DH-2 may cause the diesel particulate filter to plug or cause engine damage.
Use the following engine oil viscosity grade:
Preferred oil: SAE 15W-40 (above -18°C (0°F))
Alternate oil: SAE 10W-30 or 5W-30 (all temperatures)
Toro Premium Engine Oil is available from your authorized Toro distributor in either 15W-40 or 10W-30 viscosity grades.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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Important: Check the engine oil daily. If the engine-oil level is above the Full mark on the dipstick, the engine oil may be diluted with fuel;If the engine oil level is above the Full mark, change the engine oil.
The best time to check the engine oil is when the engine is cool before it has been started for the day. If it has already been run, allow the oil to drain back down to the sump for at least 10 minutes before checking. If the oil level is at or below the Add mark on the dipstick, add oil to bring the oil level to the Full mark. Do not overfill the engine with oil.
Important: Keep the engine oil level between the upper and lower limits on the oil gauge; the engine may fail if you run it with too much or too little oil.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Open the hood; refer to Opening the Hood.
Check the level of the engine oil (Figure 117).
Important: Be sure to keep the level of the engine oil between the upper and lower limits on the oil gauge. Engine failure may occur because of over filling or under filling the engine oil.
Close and latch the hood; refer to Closing the Hood.
5.2 L (5.5 US qt) with the filter
Maintenance Service Interval | Maintenance Procedure |
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Every 250 hours |
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Prepare the machine; refer to Preparing for Maintenance.
Drain the oil and change the filter.
Important: Do not overtighten the filter.
Open the hood; refer to Opening the Hood.
Add oil to the crankcase; refer to Oil Specification, Crankcase Oil Capacity, and Checking the Level of the Engine Oil.
Close and latch the hood; refer to Closing the Hood.
This Operator’s Manual contains more detailed fuel and fuel system maintenance information than the Yanmar® engine Owner’s Manual, which is a general-purpose reference relating to fuel and fuel maintenance.
Ensure that you understand that the fuel system maintenance, fuel storage, and fuel quality require your attention to avoid downtime and extensive engine repairs.
The fuel system has extremely tight tolerances due to the emissions and control requirements. Diesel fuel quality and cleanliness is more important for the longevity of today’s high-pressure common rail (HPCR) fuel-injection system used on diesel engines.
Important: Water or air in the fuel system will damage your engine! Do not assume that new fuel is clean. Ensure that your fuel is from a quality supplier, store your fuel correctly, and use your fuel supply within 180 days.
Important: If you do not follow the procedures for fuel filter replacement, fuel system maintenance, and fuel storage, the engine fuel system could fail prematurely. Perform all fuel system maintenance at the specified intervals or whenever the fuel is contaminated or its quality is poor.
Appropriate fuel storage is critical for your engine. Proper maintenance of fuel storage tanks is often overlooked and leads to the contamination of fuel delivered to the machine.
Acquire only enough fuel that you will consume within 180 days. Do not use fuel that has been stored for more than 180 days. This helps eliminate water and other contaminates in the fuel.
If you do not remove the water from the storage tank or machine fuel tank, it can lead to rust or contamination in the storage tank and fuel system components. Tank sludge developed by mold, bacteria, or fungus restricts flow and clogs the filter and fuel injectors.
Inspect your fuel storage tank and machine fuel tank regularly to monitor the fuel quality in the tank.
Ensure that your fuel comes from a quality supplier.
If you find water or contaminants in your storage tank or machine fuel tank, work with your fuel provider to correct the problem and perform all fuel system maintenance.
Do not store diesel fuel in tanks or canisters made with zinc-plated components.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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Drain water from the fuel/water separator as shown in Figure 119.
Prime the filter and the lines to the high pressure pump; refer to Priming the Fuel System.
Maintenance Service Interval | Maintenance Procedure |
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Every 400 hours |
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Replace the filter as shown in Figure 120.
Prime the filter and the lines to the high pressure pump; refer to Priming the Fuel System.
Maintenance Service Interval | Maintenance Procedure |
---|---|
Every 400 hours |
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Open the hood; refer to Opening the Hood.
Clean the area around the fuel-filter head (Figure 121).
Remove the filter and clean the filter-head mounting surface (Figure 121).
Note: Use a clean cloth to clean the filter head.
Lubricate the filter gasket with clean lubricating engine oil; refer to the engine owner's manual for additional information.
Install the dry filter canister by hand until the gasket contacts the filter head, then rotate it an additional 1/2 turn.
Start the engine and check for fuel leaks around the filter and filter head.
Repair all fuel leaks.
Shut off the engine and remove the key.
Close and latch the hood; refer to Closing the Hood.
Maintenance Service Interval | Maintenance Procedure |
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Every 800 hours |
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Before storage |
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In addition to the listed service interval, drain and clean the tank if the fuel system becomes contaminated or if you are storing the machine for an extended period. Use clean fuel to flush out the tank.
Prime the filter and the lines to the high pressure pump; refer to Priming the Fuel System.
Maintenance Service Interval | Maintenance Procedure |
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Every 400 hours |
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Inspect the fuel lines for deterioration, damage, or loose connections.
Replace any deteriorated clamps or hoses.
Note: Prime the fuel system if you replace any fuel lines; refer to Priming the Fuel System.
Maintenance Service Interval | Maintenance Procedure |
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Every 6,000 hours |
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If engine faults , , or display in the InfoCenter (Figure 122), clean the soot filter using the steps that follow:
Refer to the Engine section in the Service Manual for information on disassembling and assembling the diesel-oxidation catalyst and the soot filter of the DPF.
Refer to your authorized Toro distributor for diesel-oxidation catalyst and the soot filter replacement parts or service.
Contact your authorized Toro distributor to reset the engine ECU after you install a clean DPF.
The fuel-pickup tube, located inside the fuel tank, comes with a screen to help prevent debris from entering the fuel system. Remove the fuel-pickup tube and clean the screen as required.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Remove the 5 Phillips-head screws that secure the fuel-sender cover to the fuel tank, and remove the cover (Figure 123).
Remove the 2-socket connector of the fuel-sender harness from the 2-pin connector of the machine wire harness (Figure 124).
Move the clamps that secure the hoses to the fittings of the fuel sender inboard, and remove the hoses from the fittings (Figure 125).
Loosen the fuel-sender cap (Figure 126).
Carefully lift the fuel sender from the tank.
Note: Do not bend the pick-up tube, return tube, or float arm.
Clean the screen at the end of the fuel pick-up tube (Figure 127).
Carefully assemble the fuel pick-up tube and float into the fuel tank (Figure 128).
Align the fittings for the pick-up tube and return tube inboard.
Tighten the fuel-sender cap to the fuel tank.
Assemble the hose onto the fittings of the fuel sender, and secure the hoses to the fittings with the clamps (Figure 129).
Plug the connector of the fuel-sender harness into the connector of the machine wire harness (Figure 130).
Align the holes in the fuel-sender cover with the holes in the fuel tank, and secure the cover to the tank with the 5 Phillips-head screws (Figure 131).
Prime the fuel system after the following scenarios:
Replacing the fuel filter.
Draining the water separator after each use or daily.
Running out of fuel.
Replacing a fuel hose or open the fuel system for any reason.
To prime the fuel system, perform the following steps:
Important: Do not use the engine-starter motor to crank the engine for fuel-system priming.
Ensure that fuel is in the fuel tank.
Perform the following steps to prime the filter and the lines to the high-pressure pump to prevent wear or damage to the pump:
Cycle the key to the ON position for 15 to 20 seconds.
Cycle the key to the OFF position for 30 to 40 seconds.
Note: This allows the ECU to power down.
Cycle the key to the ON position for 15 to 20 seconds.
Inspect for leaks around the filter and hoses.
Start the engine and inspect for leaks.
Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools.
Maintenance Service Interval | Maintenance Procedure |
---|---|
Before each use or daily |
|
Battery electrolyte contains sulfuric acid, which is fatal if consumed and causes severe burns.
Do not drink electrolyte and avoid contact with skin, eyes, or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands.
Fill the battery where clean water is always available for flushing the skin.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Open the screen; refer to Opening the Screen.
Press the sides of the battery cover, and remove the cover from the battery tray (Figure 132).
Disconnect the negative battery cable.
Slide the insulator cover off the positive battery-cable clamp, and disconnect the positive battery cable.
Install the positive battery cable (red) to the positive (+) battery post (Figure 133).
Install the negative battery cable (black) to the negative (-) battery post.
Apply a coat of Grafo 112X (skin-over) grease, Toro Part No. 505-47 to the battery posts and battery-cable clamps.
Slide the rubber boot over the positive battery-cable clamp.
Assemble the cover over the battery, inserting the tabs of the cover into the slots in the battery tray.
Close and latch the screen; refer to Closing the Screen.
Disconnect the battery; refer to Disconnecting the 12 V Battery.
Connect a 3 to 4 A battery charger to the battery posts.
Charge the battery at a rate of 3 to 4 A for 4 to 8 hours.
When the battery is charged, disconnect the charger from the electrical outlet and battery posts.
Connect the battery; refer to Connecting the 12 V Battery.
Maintenance Service Interval | Maintenance Procedure |
---|---|
Every 50 hours |
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Note: Keep the terminals and the entire battery case clean because a dirty battery will discharge slowly.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Open the screen; refer to Opening the Screen.
Check the condition of the battery.
Note: Replace a worn or damaged battery.
Disconnect the battery cables, and remove the battery from the machine; refer to Disconnecting the 12 V Battery.
Clean the entire battery case with a solution of sodium bicarbonate (baking soda) and water.
Rinse the case with clean water.
Assemble the battery to the machine and connect the battery cables; refer to Connecting the 12 V Battery.
Close and latch the screen; refer to Closing the Screen.
The fuse block is under the seat.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Unlatch the seat base, tilt the seat base open, and support it with the prop rods (Figure 134).
Replace the open fuse (Figure 135) with the same fuse type and amperage rating.
Rotate the seat and seat base closed and latch the base (Figure 136).
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Unlatch and open the hood; refer to Opening the Hood.
At the rear, right side of the engine, remove the cover of the in-line fuse holder.
Replace the open fuse with a fuse of the same type and amperage rating.
Assemble the cap to the in-line fuse holder.
Close and latch the hood; refer to Closing the Hood.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Unlatch and open the hood; refer to Opening the Hood.
At the rear, right side of the engine, remove the cover of the in-line fuse holder.
Replace the open fuse with a fuse of the same type and amperage rating.
Assemble the cap to the in-line fuse holder.
Close and latch the hood; refer to Closing the Hood.
Maintenance Service Interval | Maintenance Procedure |
---|---|
Before each use or daily |
|
Important: Maintain the recommended pressure in all tires to ensure a good quality of cut and proper machine performance. Do not underinflate the tires.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Measure the tire air pressure.
Note: The correct air pressure in the tires is 83 to 103 kPa (12 to 15 psi).
If needed add air to or remove air from the tire.
Repeat steps 2 and 3 at the other tires.
Maintenance Service Interval | Maintenance Procedure |
---|---|
After the first hour |
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After the first 10 hours |
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Every 250 hours |
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Failure to maintain proper torque of the wheel nuts could result in personal injury.
Maintain the proper torque on the wheel nuts.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Torque the wheel nuts to 94 to 122 N∙m (70 to 90 ft-lb).
Maintenance Service Interval | Maintenance Procedure |
---|---|
Every 800 hours |
|
Rotate the steering wheel to position the rear wheels straight ahead.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
At axle height, measure the center-to-center distance at the front and rear of the steering tires.
Note: The rear wheel toe-in adjustment is correct if the difference between the front wheel measurement and the rear wheel measurement is 6 mm (1/4 inch) or less. (Figure 139).
If the measurement is greater than 6 mm (1/4 inch), adjust the rear wheel toe-in; refer to Adjusting the Rear Wheel Toe-in.
Loosen the jam nut on each end of the tie rod (Figure 140).
Note: The end of the tie rod with the external groove is a left-hand thread.
Using the wrench flat to rotate the tie rod.
At axle height, measure the center-to-center distance at the front and rear of the steering tires.
Note: The rear wheel toe-in adjustment is correct if the difference between the front wheel measurement and the rear wheel measurement is 6 mm (1/4 inch) or less.
Repeat steps 2 and 3 as required.
Tighten the jam nuts.
Swallowing engine coolant can cause poisoning; keep out of reach from children and pets.
Discharge of hot, pressurized coolant or touching a hot radiator and surrounding parts can cause severe burns.
Always allow the engine to cool at least 15 minutes before removing the radiator cap.
Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape.
The coolant reservoir is filled at the factory with a 50/50 solution of water and ethylene glycol base extended-life coolant.
Important: Use only commercially available coolants that meet the specifications listed in the Extended Life Coolant Standards Table.Do not use conventional (green) inorganic-acid technology (IAT) coolant in your machine. Do not mix conventional coolant with extended-life coolant.
Ethylene-Glycol Coolant Type |
Corrosion Inhibitor Type |
Extended-life antifreeze |
Organic-acid technology (OAT) |
Important: Do not rely on the color of the coolant to identify the difference between conventional (green) inorganic-acid technology (IAT) coolant and extended-life coolant.Coolant manufacturers may dye extended-life coolant in one of the following colors: red, pink, orange, yellow, blue, teal, violet, and green. Use coolant that meets the specifications in the Extended Life Coolant Standards Table. |
ATSM International |
SAE International |
D3306 and D4985 |
J1034, J814, and 1941 |
Important: Coolant concentration should be a 50/50 mixture of coolant to water.
Preferred: When mixing coolant from a concentrate, mix it with distilled water.
Preferred option: If distilled water is not available, use a pre-mix coolant instead of a concentrate.
Minimum requirement: If distilled water and pre-mix coolant are not available, mix concentrated coolant with clean drinkable water.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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If the engine has been running, the pressurized, hot coolant can escape and cause burns.
Do not open the radiator cap when the engine is running.
Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape.
Coolant Capacity: 6.6 L (7.0 US qt
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Open the hood; refer to Opening the Hood.
Check the level of coolant in the reservoir (Figure 141).
Note: The coolant level is correct if it is cold mark on the side of the tank when the engine is cold, and the hot mark when the engine is hot.
If the coolant level is low, remove the coolant-reservoir cap and add the specified coolant until the level it is at the cold mark (for a cold engine) or hot mark (for a hot engine).
Note: Do not overfill the expansion tank with coolant.
Install the coolant-reservoir cap.
Close and latch the hood; refer to Closing the Hood.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
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Every 100 hours |
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Every 2 years |
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Park the machine on a level surface, lower the cutting units, shut off the engine, engage the parking brake, and remove the key.
Thoroughly clean all debris out of the engine area.
Unlatch the clamp and pivot open the rear screen (Figure 142).
Thoroughly clean both sides of the radiator/oil cooler with compressed air (Figure 143).
Close the screen and secure the latch.
Maintenance Service Interval | Maintenance Procedure |
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After the first 10 hours |
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Every 100 hours |
|
Note: For proper belt tension, allow 10 mm (3/8 inch) deflection when a force of 44 N (10 lb) is applied on the belt midway between the pulleys.
If the deflection is not 10 mm (3/8 inch), loosen the alternator mounting bolts (Figure 144).
Increase or decrease the alternator-belt tension and tighten the bolts.
Check the deflection of the belt again to ensure that the tension is correct.
Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor.
Ensure that all hydraulic-fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.
Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid.
Use cardboard or paper to find hydraulic leaks.
Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system.
The reservoir is filled at the factory with high-quality hydraulic fluid. Check the level of the hydraulic fluid before you first start the engine and daily thereafter; refer to Checking the Hydraulic-Fluid Level.
Recommended hydraulic fluid: Toro PX Extended Life Hydraulic Fluid; available in 19 L (5 US gallon) pails or 208 L (55 US gallon) drums.
Note: A machine using the recommended replacement fluid requires less frequent fluid and filter changes.
Alternative hydraulic fluids: If Toro PX Extended Life Hydraulic Fluid is not available, you may use another conventional, petroleum-based hydraulic fluid having specifications that fall within the listed range for all the following material properties and that it meets industry standards. Do not use synthetic fluid. Consult with your lubricant distributor to identify a satisfactory product.
Note: Toro does not assume responsibility for damage caused by improper substitutions, so use products only from reputable manufacturers who will stand behind their recommendation.
Material Properties: | ||
Viscosity, ASTM D445 | cSt @ 40°C (104°F) 44 to 48 | |
Viscosity Index ASTM D2270 | 140 or higher | |
Pour Point, ASTM D97 | -37°C to -45°C (-34°F to -49°F) | |
Industry Specifications: | Eaton Vickers 694 (I-286-S, M-2950-S/35VQ25 or M-2952-S) |
Note: Many hydraulic fluids are almost colorless, making it difficult to spot leaks. A red dye additive for the hydraulic fluid is available in 20 ml (0.67 fl oz) bottles. A bottle is sufficient for 15 to 22 L (4 to 6 US gallons) of hydraulic fluid. Order Part No. 44-2500 from your authorized Toro distributor.
Important: Toro Premium Synthetic Biodegradable Hydraulic Fluid is the only synthetic biodegradable fluid approved by Toro. This fluid is compatible with the elastomers used in Toro hydraulic systems and is suitable for a wide-range of temperature conditions. This fluid is compatible with conventional mineral oils, but for maximum biodegradability and performance, the hydraulic system should be thoroughly flushed of conventional fluid. The oil is available in 19 L (5 US gallons) pails or 208 L (55 US gallons) from your authorized Toro distributor.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
The reservoir is filled at the factory with high-quality hydraulic fluid. The best time to check the hydraulic oil is when the fluid is cold. The machine should be in its transport configuration.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Clean the area around the filler neck and the cap of the hydraulic tank (Figure 145).
Remove the cap/dipstick from the filler neck and wipe it with a clean rag.
Insert the dipstick into the filler neck; then remove it and check the level of fluid.
Note: The fluid level should be within operating range on the dipstick.
Important: Do not overfill the tank.
If the level is low, add the appropriate amount of fluid to raise the level to the full mark.
Install the cap/dipstick onto the filler neck.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
Check the hydraulic lines and hoses for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration. Make all necessary repairs before operating.
30 L (8 US gallons); refer to Hydraulic Fluid Specifications
Maintenance Service Interval | Maintenance Procedure |
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Every 800 hours |
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Every 2,000 hours |
|
If the fluid becomes contaminated, contact your Toro Distributor because the system must be flushed. Contaminated fluid looks milky or black when compared to clean fluid.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Place a large drain pan under the manifold (Figure 146) on the bottom the hydraulic tank; refer to Checking the Hydraulic-Fluid Level.
Disconnect the 90° fitting from the manifold and allow the tank to drain.
When hydraulic fluid stops draining from the tank, connect the 90° fitting to the manifold.
Fill the tank with the specified hydraulic fluid; refer to Hydraulic Fluid Specifications and Hydraulic Fluid Capacity.
Important: Use only the hydraulic fluids specified. Other fluids could cause system damage.
Install the tank cap.
Start the engine, and use all the hydraulic controls to distribute hydraulic fluid throughout the system.
Check for hydraulic-fluid leaks; refer to Checking for Leaks.
Check the level; refer to Checking the Hydraulic-Fluid Level
Maintenance Service Interval | Maintenance Procedure |
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Every 800 hours |
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Every 1,000 hours |
|
Important: Use of any other filters may void the warranty on some components.
The hydraulic system is equipped with a return filter-service indicator (Figure 147). You view the filter-service indicator through the hole in the floor plate. With the engine running at operating temperature, check the color of the indicator as follows:
Green indicates normal hydraulic-fluid flow through the filter.
Ref indicates a restricted filter. Change the return filter.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
At the front of the machine, align a drain pan under the return filter (Figure 148).
Remove the filter.
Wipe clean the filter mounting area of the filter head.
Apply a thin coat of the specified hydraulic fluid to the gasket of the new return filter.
Thread the filter onto the filter head by hand until the gasket contacts the mounting surface, then rotate the filter an additional 1/2 turn.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Tilt the seat; refer to Tilting the Seat.
At the left side of the machine, align a drain pan under the charge filter (Figure 149).
Remove the filter.
Wipe clean the filter mounting area of the filter head.
Apply a thin coat of the specified hydraulic fluid to the gasket of the new charge filter.
Thread the filter onto the filter head by hand until the gasket contacts the mounting surface, then rotate the filter an additional 1/2 turn.
Lower and latch the seat; refer to Lowering the Seat.
Start the engine and run it for 2 minutes to purge air from the hydraulic system.
Shut off the engine, remove the key, and check for leaks at the return and charge filters.
Note: Repair all hydraulic leaks.
A worn or damaged blade or bedknife can break, and a piece could be thrown toward you or bystanders, resulting in serious personal injury or death.
Inspect the blades and bedknives periodically for excessive wear or damage.
Use care when checking the blades. Wear gloves and use caution when servicing them. Only replace or backlap the blades and bedknives; never straighten or weld them.
On machines with multiple cutting units, take care when rotating a cutting unit; it can cause the reels in the other cutting units to rotate.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
Each day before operating, check reel-to-bedknife contact, regardless if the quality of cut had previously been acceptable. There must be light contact across the full length of the reel and the bedknife (refer to Adjusting the Reel to Bedknife in the Operator's Manual for the cutting units).
Contact with the cutting units or other moving parts can result in personal injury.
Keep your fingers, hands, and clothing away from the cutting units and other moving parts.
Never attempt to turn the cutting units by hand or foot while the engine is running.
Note: Additional instructions and procedures on backlapping are available in the Toro Reel Mower Basics (with sharpening guidelines), Form 09168SL.
Prepare the machine for maintenance; refer to Preparing for Maintenance.
Press the PTO switch to the DISENGAGE position.
Make initial reel-to-bedknife adjustments appropriate for backlapping on all cutting units which are to be backlapped; refer to the cutting unit Operator's Manual.
Unlock and raise the seat to expose the mower manifold (Figure 150).
Move the backlap levers to the R (backlap) position (Figure 150).
Note: Select either the front, rear, or both backlap levers to control which cutting units to backlap. When backlapping, the front cutting units all operate together, and the rear cutting units operate together.
Changing the engine speed while backlapping may cause the reels to stall.
Never change the engine speed while backlapping.
Only backlap at idle engine speed.
Start the engine and run at low idle speed.
With the Mow/Transport lever in the MOW position, press the PTO switch to the DISENGAGE position. Move the Lower Mow/Lift control forward to start the backlapping operation on the designated reels.
Apply lapping compound with a long-handled brush.
Contacting the cutting units when they are moving could cause personal injury.
To avoid personal injury, be certain that you are clear of the cutting units before proceeding.
Important: Never use a short-handled brush.
If the reels stall or become erratic while backlapping, select a higher reel-speed setting until the speed stabilizes, then return the reel speed to your desired speed.
If you need to make an adjustment to the cutting units while backlapping, perform the following steps:
Move the Lower Mow/Raise lever rearward and press the PTO switch to the DISENGAGE position.
Shut off the engine and remove the key.
Adjust the cutting units.
Repeat steps 1 through 3.
Repeat steps 3 for the other cutting units that you want to backlap.
Moving the Lower Mow/Raise lever rearward and press the PTO switch to the DISENGAGE position.
Shut off the engine and remove the key.
Move the backlap levers to the F (mow) position (Figure 151).
Important: If you do not change backlap lever to the F (mow) position after backlapping, the cutting units will not function properly.
Lower and latch the operator’s seat; refer to Lowering the Seat.
Wash all lapping compound off from the cutting units.
For a better cutting edge, run a file across the front face of the bedknife after lapping.
Note: This removes any burrs or rough edges that may have built up on the cutting edge.
Maintenance Service Interval | Maintenance Procedure |
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Before each use or daily |
|
Inspect the seat belt for wear, cuts, and other damage. Replace the seat belt(s) if any component does not operate properly.
Clean the seat belt as necessary.
Maintenance Service Interval | Maintenance Procedure |
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Every 2 years |
|
Wash the machine as needed using water alone or with a mild detergent. You may use a rag when washing the machine.
Important: Do not use brackish or reclaimed water to clean the machine.
Important: Do not use power-washing equipment to wash the machine. Power-washing equipment may damage the electrical system, loosen important decals, or wash away necessary grease at friction points. Avoid excessive use of water near the control panel, engine, and battery.
Important: Do not wash the machine with the engine running. Doing so may result in internal engine damage.
Before you leave the operator’s position, do the following:
Park the machine on a level surface.
Disengage and lower the cutting units.
Engage the parking brake.
Shut off the engine and remove the key.
Wait for all movement to stop.
Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Do not store the machine or fuel container where there is an open flame, spark, or pilot light, such as on a water heater or other appliance.
Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.
Thoroughly clean the traction unit, cutting units, and the engine.
Check the tire pressure; refer to Checking the Tire Air Pressure.
Check all fasteners for looseness; tighten them as necessary.
Grease or oil all grease fittings and pivot points. Wipe up any excess lubricant.
Lightly sand and use touch-up paint on painted areas that are scratched, chipped, or rusted. Repair any dents in the metal body.
Service the battery and cables as follows; refer to Electrical System Safety:
Remove the battery terminals from the battery posts.
Clean the battery, terminals, and posts with a wire brush and baking-soda solution.
Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion.
Slowly charge the battery every 60 days for 24 hours to prevent lead sulfation of the battery.
Drain the engine oil from the oil pan and install the drain plug.
Remove and discard the oil filter. Install a new oil filter.
Fill the engine with specified motor oil.
Start the engine and run it at idle speed for approximately 2 minutes.
Shut off the engine and remove the key.
Flush the fuel tank with fresh, clean fuel.
Secure all of the fuel-system fittings.
Thoroughly clean and service the air-cleaner assembly.
Seal the air-cleaner inlet and the exhaust outlet with weatherproof tape.
Check the antifreeze protection and add a 50/50 solution of water and ethylene glycol antifreeze as needed for the expected minimum temperature in your area.
If you are storing the machine for more than 30 days, remove the battery and charge it fully. Either store it on the shelf or on the machine. Leave the cables disconnected if they are stored on the machine. Store the battery in a cool atmosphere to avoid quick deterioration of the charge in the battery. To prevent the battery from freezing, ensure that it is fully charged. The specific gravity of a fully charged battery is 1.265 to 1.299.