Introduction

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 right front frame member of 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.

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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.

Warning

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.

Safety

General Safety

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.

Safety-Alert Symbol

The safety-alert symbol (Figure 2) shown in this manual and on the machine identifies important safety messages that you must follow to prevent accidents.

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The safety-alert symbol appears above information that alerts you to unsafe actions or situations and is followed by the word DANGER, WARNING, or CAUTION.

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

This manual uses two other words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.

Engine-Emission Certification

The engine in this machine is EU Stage 3b compliant.

Safety and Instructional Decals

Graphic

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.

decalbatterysymbols
decal93-6680
decal93-6686
decal98-4387
decal100-6574
decal106-6754
decal106-6755
decal110-9642
decal117-4763
decal117-4765
decal117-4766
decal120-1670
decal120-8947
decal121-5644
decal121-3884
decal121-3887
decal133-8062
decal145-5258
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decal136-3712

Setup

Note: Determine the left and right sides of the machine from the normal operating position.

Adjusting the Front Cutting Unit Roller Position

Note:

  1. Determine if you need to adjust the roller position. The width of the cutting unit that you install determines the roller position at the roller support as follows:

    • 27-inch cutting units—upper mounting holes of the roller support.

    • 32-inch cutting units—lower mounting holes of the roller support.

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  2. If needed, remove the capscrew, locknut, and roller.

  3. Align the roller to the other roller support holes.

  4. Secure the roller to the roller support with the capscrew and locknut.

  5. Repeat steps 2 through 4 at the other side of the machine.

Installing the Cutting Units

Parts needed for this procedure:

Front hose guide (right)1
Front hose guide (left)1

Preparing the Machine

  1. Remove the reel motors from the shipping brackets.

  2. Remove and discard the shipping brackets.

Preparing the Cutting Units

  1. Remove the cutting units from the cartons.

  2. Assemble and adjust as described in the cutting unit Operator's Manual.

  3. Make sure that the counterweight (Figure 4) is installed at the proper end of the cutting unit as described in the cutting unit Operator's Manual.

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Positioning the Turf Compensating Spring and Installing the Hose Guide

Cutting Units 4
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  1. 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 6).

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  2. 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 7).

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  3. 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 8).

    Note: Do not remove the flange serrated nut from the capscrew.

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  4. Assemble the capscrew of the turf compensation spring to the right tab of the carrier frame (Figure 9) with the flange locknut (3/8 inch).

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  5. Align the studs of the left hose guide with the holes in the cutting-unit frame and the turf-compensator bracket (Figure 10).

    Note: The support loop of the hose guide aligns toward the centerline of the machine.

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  6. Assemble the hose guide and turf-compensator bracket to the cutting-unit frame with the 2 flange locknuts (3/8 inch).

  7. Torque the locknuts and bolts to 37 to 45 N∙m (27 to 33 ft-lb).

Installing the Hose Guide

Cutting Units 5
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  1. 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 11).

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  2. 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 13).

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  3. Align the studs of the right hose guide with the holes in the cutting-unit frame and the turf-compensator bracket (Figure 14).

    Note: Ensure that the support loop of the hose guide aligns toward the centerline of the machine.

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  4. Assemble the hose guide and turf-compensator bracket to the cutting-unit frame with the 2 flange locknuts (3/8 inch).

  5. Torque the locknuts to 37 to 45 N∙m (27 to 33 ft-lb).

Positioning the Turf Compensating Spring

Cutting Unit 2
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  1. 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 16).

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  2. 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 17).

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  3. 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 18).

    Note: Do not remove the flange serrated nut from the capscrew.

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  4. Assemble the capscrew of the turf compensation spring to the right tab of the carrier frame (Figure 19) with the flange locknut (3/8 inch).

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  5. Align the holes in the turf-compensator bracket with the holes in the cutting-unit frame (Figure 20).

    Note: The support loop of the hose guide aligns toward the centerline of the machine.

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  6. 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).

  7. Torque the locknuts and bolts to 37 to 45 N∙m (27 to 33 ft-lb).

Installing the Kickstand

For each cutting unit, secure the kickstand to the chain bracket with the snapper pin (Figure 21).

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Increasing the Rear Cutting Unit Pivot Angle

Increase the pivot angle of the rear cutting units by removing the 2 spacers, 2 hex-socket screws, and 2 flange locknuts (Figure 22 and Figure 23) from the carrier frames of cutting units 2 and 3.

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Preparing to Install the Cutting Units

  1. Ensure that the countersunk thrust washer is inserted over the carrier-frame shaft (Figure 24).

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  2. Coat the carrier-frame shaft with clean grease (Figure 25).

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  3. Repeat steps 1 and 2 for the other cutting units.

Installing the Front Cutting Units

  1. Slide a cutting unit under the lift arm (Figure 26).

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  2. Insert the shaft of the carrier frame into the pivot yoke of the lift arm.

  3. Secure the carrier-frame shaft to the pivot yoke with the lynch pin.

  4. Repeat steps 1 and 3 at the other front cutting-unit positions.

Installing the Rear Cutting Units to the Lift Arms

Cutting Units adjusted for a 1.2 cm (3/4 inch) or Higher Height of Cut
  1. Slide a cutting unit under the lift arm (Figure 27).

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  2. Insert the lift-arm shaft into the lift arm and secure it with the lynch pin.

  3. Repeat step 2 for the other rear cutting unit.

Installing the Rear Cutting Units to the Lift Arms

Cutting Units adjusted for a 1.2 cm (3/4 inch) or Lower Height of Cut
  1. Remove the lynch pin and washer securing the lift-arm pivot shaft to the lift arm and slide the lift-arm pivot shaft out of the lift arm (Figure 28).

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  2. Insert the lift-arm yoke onto the carrier frame shaft (Figure 29).

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  3. Slide a cutting unit under the lift arm (Figure 30).

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  4. Insert the lift-arm shaft into the lift arm and secure it with the lynch pin.

  5. Repeat steps 1 through 4 for the other rear cutting unit.

Installing the Cutting Unit Lift-Arm Chains

Secure the lift-arm chain to the chain bracket with the snapper pin (Figure 31).

Note: Use the number of chain links described in the cutting unit Operator's Manual.

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Installing the Reel Motors

  1. Coat the spline shaft of the reel motor with clean grease.

  2. Oil the reel motor O-ring and install it onto the motor flange.

  3. Install the motor by rotating it clockwise so that the motor flanges clear the bolts (Figure 32).

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  4. 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.

  5. Torque the mounting bolts to (27 to 33 ft-lb).

Entering Cutting Unit Settings

Enter the following cutting-unit information into the InfoCenter:

Note: You need the PIN code to change the blade count, mow speed, and height of cut values in the InfoCenter.

Preparing the Machine

  1. Park the machine on a level surface, lower the cutting units, and engage the parking brake.

  2. Shut off the engine, remove the key, and wait for all moving parts to stop.

  3. 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.

  4. Check the rear-axle lubricant level; refer to Checking the Oil Level of the Rear Axle.

  5. Check the hydraulic-fluid level; refer to Checking the Hydraulic-Fluid Level.

  6. 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.

  7. Open the hood and check the coolant level; refer to Checking the Coolant Level.

  8. Check the level of the engine-oil level, and close and latch the hood; refer to Checking the Engine-Oil Level.

    Note: The engine ships with oil in the crankcase; however, check the oil level before and after the engine is first started.

Product Overview

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Brake Pedals

The 2 foot pedals (Figure 34) operate individual wheel brakes for turning assistance and to aid in obtaining better side hill traction.

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Pedal-Locking Latch

The pedal-locking latch (Figure 34) connects the pedals together to engage the parking brake.

Parking-Brake Pedal

To engage the parking brake, (Figure 34) connect the pedals together with the pedal-locking latch, push down on the right brake pedal while engaging the toe pedal.

Note: When the parking brake is engaged, the parking brake symbol displays in the InfoCenter.

To release the parking brake, press 1 of the brake pedals until the parking-brake latch retracts.

Traction Pedal

The traction pedal (Figure 34) controls the forward and reverse operation. Press the top of the pedal to move forward and the bottom of the pedal to move backward. Ground speed depends on how far you press the pedal. For no load, maximum ground speed, move the engine-throttle control to the fast position and then fully press the traction pedal

To stop, reduce your foot pressure on the traction pedal and allow it to return to the center position.

Tilt Steering Pedal

To tilt the steering wheel toward you, press the foot pedal (Figure 34) down, and pull the steering tower toward you to the most comfortable position and then release the pedal.

Speed-Limiter Screws

Adjust the screw(s) (Figure 35) to limit the amount the traction pedal can be pressed in the forward or reverse direction to limit speed.

Important: The speed-limiter screw must stop the traction pedal before the pump reaches full stroke ; otherwise, damage to the pump may occur.

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Mow-Speed Limiter

When the mow-speed limiter (Figure 35) is rotated forward, it allows the cutting units to engage and limits the maximum ground speed during mowing. You change the position of the spacers to adjust mowing ground speed. When driving machine between job sites, rotate the mow-speed limiter back for maximum transport speed.

Lower Mow/Raise Control Lever

Use the lower mow/raise control lever (Figure 36) raises and lowers the cutting units. The lever also starts and stops the reels when the reels are enabled in the mow mode.

Note: The cutting units cannot be lowered when the mow/transport lever is in the transport position.

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Key Switch

The key switch (Figure 36) has 3 positions: OFF, ON/PREHEAT, and START.

InfoCenter

The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics, and other information about the machine (Figure 36).

PTO Switch

The PTO switch (Figure 36) has 2 positions: ENGAGE and DISENGAGE. Press the PTO button forward to engage the cutting-unit blades. Press the button back to disengage the cutting-unit blades.

Engine-Throttle Control

Use the engine-throttle control (Figure 36) to increase or decrease the engine speed.

Headlight Switch

Press the switch to turn on the headlights (Figure 36).

Power Point

Use the power point (Figure 37) to power optional 12-volt electrical accessories.

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Bag Holder

Use the bag holder (Figure 37) for storage.

Backlap Levers

Use the backlap levers to control the cutting unit rotation direction when backlapping the reels (Figure 38).

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Using the InfoCenter LCD Display

The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics, and other information (Figure 39) 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.

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  • 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—use this button to scroll down menus.

  • Right Button—use this button to open a menu where a right arrow indicates additional content.

  • Manual Fan Reversal—press the left and right buttons simultaneously to activate this feature.

  • Beeper—activates when lowering the decks or for advisories and faults

    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.

InfoCenter Icon Description

SERVICE DUEIndicates when scheduled service should be performed
GraphicHours remaining until service
GraphicReset the service hours Graphic
GraphicInfo icon
GraphicHour Meter
GraphicFast
GraphicSlow
GraphicFan reversal—indicates when the fan is reversed
GraphicAir intake heater is active
GraphicRaise cutting units
GraphicLower cutting units
GraphicOperator must sit in seat
GraphicParking Brake Indicator—indicates when the parking brake is On
GraphicIdentifies the range as High
GraphicNeutral
GraphicIdentifies the range as Low
GraphicCoolant Temperature-indicates the engine coolant temperature in either °C or °F
GraphicTemperature (hot)
GraphicDenied or not allowed
GraphicPTO is engaged
GraphicEngine Start
GraphicStop or shutdown
GraphicEngine
GraphicKey switch
GraphicIndicates when the cutting units are being lowered
GraphicIndicates when the cutting units are being raised
GraphicPIN passcode
GraphicHydraulic-fluid Temperature—indicates the hydraulic-fluid temperature
GraphicCAN bus
GraphicInfoCenter
GraphicBad or failed
GraphicBulb
GraphicOutput of TEC controller or control wire in harness
GraphicHigh: over allowed range
GraphicLow: under allowed range
GraphicOut of range
GraphicSwitch
GraphicOperator must release switch
GraphicOperator should change to indicated state
Symbols are often combined to form sentences. Some examples are shown below. 
GraphicOperator should put machine in neutral
GraphicEngine start denied
GraphicEngine shutdown
GraphicEngine coolant too hot
GraphicHydraulic oil too hot
GraphicSit down or set parking brake

Graphic Accessible only by entering PIN

Using the Menus

To access the InfoCenter menu system, press the menu access button while at the main screen. This will bring you to the main menu. Refer to the following tables for a synopsis of the options available from the menus:

Main Menu
Menu ItemDescription
FaultsThe Faults menu contains a list of the recent machine faults. Refer to the Service Manual or your authorized Toro distributor for more information on the Faults menu and the information contained there.
ServiceThe Service menu contains information on the machine such as hours of use counters and other similar numbers.
DiagnosticsThe Diagnostics menu displays the state of each machine switch, sensor, and control output. You can use this to troubleshoot certain issues as it will quickly tell you which machine controls are on and which are off.
SettingsThe Settings menu allows you to customize and modify configuration variables on the InfoCenter display.
AboutThe About menu lists the model number, serial number, and software version of your machine.
Service
Menu ItemDescription
HoursLists 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
CountsLists numerous counts the machine has experienced
Diagnostics
Menu ItemDescription
Cutting UnitsIndicates the inputs, qualifiers, and outputs for raising and lowering the cutting units
Hi/Low RangeIndicates the inputs, qualifiers, and outputs for driving in transport mode
PTOIndicates the inputs, qualifiers, and outputs for enabling the PTO circuit
Engine RunIndicates the inputs, qualifiers, and outputs for starting the engine
BacklapIndicates the inputs, qualifiers, and outputs for operating the backlap function
Settings
Menu ItemDescription
UnitsControls the units used on the InfoCenter (English or Metric)
LanguageControls the language used on the InfoCenter*
LCD BacklightControls the brightness of the LCD display
LCD ContrastControls the contrast of the LCD display
Front Backlap Reel SpeedControls the speed of the front reels in backlap mode
Rear Backlap Reel SpeedControls the speed of the rear reels in backlap mode
Protected MenusAllows a person authorized by your company with the PIN code to access protected menus
Auto Idle GraphicControls the amount of time allowed before returning the engine to low idle when the machine is stationary
Blade Count GraphicControls the number of blades on the reel for reel speed
Mow Speed GraphicControls the ground speed for determining the reel speed
Height of cut (HOC) GraphicControls the height of cut (HOC) for determining the reel speed
F Reel RPM GraphicDisplays the calculated reel speed position for the front reels. The reels can also be manually adjusted
R Reel RPM GraphicDisplays the calculated reel speed position for the rear reels. The reels can also be manually adjusted

*Only "operator-faced" text is translated. Faults, Service, and Diagnostics screens are "service-faced.". Titles will be in the selected language, but menu items are in English.

Graphic Protected under Protected Menus—accessible only by entering PIN

About
Menu ItemDescription
ModelLists the model number of the machine
SNLists the serial number of the machine
Machine Controller RevisionLists the software revision of the master controller
InfoCenter RevisionLists the software revision of the InfoCenter
CAN BusLists the machine communication bus status

Protected Menus

There are 5 operating configuration settings that are adjustable within the Settings Menu of the InfoCenter: Blade Count, Mow Speed, Height of Cut (HOC), F Reel RPM, and R Reel RPM. You can lock these settings by using the Protected Menu.

Note: At the time of delivery, the initial password code is programmed by your distributor.

Accessing Protected Menus

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.

  1. From the MAIN MENU, use the center button to scroll down to the SETTINGS MENU and press the right button (Figure 40).

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  2. In the SETTINGS MENU, use the center button to scroll down to the PROTECTED MENU and press the right button (Figure 41A).

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  3. 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 41B and Figure 41C). Repeat this step until the last digit is entered and press the right button once more.

  4. Press the middle button to enter the PIN code (Figure 41D).

    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.

You can view and change the settings in the Protected Menu. Once you access the Protected Menu, scroll down to Protect Settings option. Use the right button to change the setting. Setting the Protect Settings to OFF allows you to view and change the settings in the Protected Menu without entering the PIN code. Setting the Protect Settings to ON hides the protected options and requires you to enter the PIN code to change the setting in the Protected Menu. After you set the PIN code, rotate the key switch OFF and back to the ON position to enable and save this feature.

Setting the Auto Idle

  1. In the Settings Menu, scroll down to Auto Idle.

  2. Press the right button to change the auto idle time between Off, 8S, 10S, 15S, 20S, and 30S.

Setting the Blade Count

  1. In the Settings Menu, scroll down to Blade Count

  2. Press the right button to change the blade count between 5, 8, or 11 blades.

Setting the Mow Speed

  1. In the Settings Menu, scroll down to Mow Speed.

  2. Press the right button to select mow speed.

  3. Use the center and right button to select the appropriate mow speed set on the mechanical mow-speed limiter on the traction pedal.

  4. Press the left button to exit mow speed and save the setting.

Setting the Height of Cut (HOC)

  1. In the Settings Menu, scroll down to HOC.

  2. Press the right button to select HOC.

  3. Use the center and right button to select the appropriate HOC setting.

    Note: If the exact setting is not displayed, select the nearest HOC setting from the list displayed.

  4. Press the left button to exit HOC and save the setting.

Note: Specifications and design are subject to change without notice.

Traction Unit Specifications

Width of cut, 27-inch cutting units307 cm (121 inches)
Width of cut, 32-inch cutting units320 cm (126 inches)
Overall width, 27-inch cutting units down345 cm (136 inches)
Overall width, 32-inch cutting units down358 cm (141 inches)
Overall width, cutting units up (transport)239 cm (94 inches)
Overall length370 cm (146 inches)
Height with ROPS220 cm (87 inches)
Track width, front229 cm (90 inches)
Track width, rear141 cm (55.5 inches)
Wheelbase171 cm (67.5 inches)
Net weight (with no cutting units and no fluids)1574 kg (3,470 lb)

Attachments/Accessories

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.

Operation

Note: Determine the left and right sides of the machine from the normal operating position.

Before Operation

Before Operation Safety

General Safety

  • 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.

Fuel Safety

  • 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.

Filling the Fuel Tank

Fuel Tank Capacity

83 L (22 US gallons)

Fuel Specification

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.

Petroleum Diesel

Use only clean, fresh diesel fuel or biodiesel fuels with low (<500 ppm) or ultra-low (<15 ppm) sulfur content. The minimum cetane rating should be 40. Purchase fuel in quantities that can be used within 180 days to ensure fuel freshness.

Use summer-grade diesel fuel (Number 2-D) at temperatures above -7°C (20°F) and winter-grade diesel fuel (Number 1-D or Number 1-D/2-D blend) below -7°C (20°F). Using winter-grade fuel at lower temperatures provides a lower flash point and cold-flow characteristics, which will ease starting and reduce fuel-filter plugging.

Using summer-grade fuel above -7°C (20°F) will contribute toward longer fuel-pump life and increased power compared to winter-grade fuel.

Biodiesel

This machine can also use a biodiesel blended fuel of up to B20 (20% biodiesel, 80% petrodiesel). The petrodiesel portion should be low or ultra-low sulfur. Observe the following precautions:

Biodiesel fuel specification: ASTM D6751 or EN14214

Blended fuel specification: ASTM D975 or EN590

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, and gaskets in contact with fuel as they may degrade over time.

  • The fuel filter on your machine might become plugged for a time after converting to biodiesel blends.

  • Contact your authorized Toro distributor for more information on biodiesel.

Adding Fuel

  1. Park the machine on a level surface, lower the cutting units, shut off the engine, and remove the key.

  2. Using a clean rag, clean the area around the fuel-tank cap.

  3. Remove the cap from the fuel tank (Figure 42).

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  4. Fill the tank until the level is to the bottom of the filler neck with the specified fuel.

  5. Install the fuel-tank cap tightly.

    Note: If possible, fill the fuel tank after each use. Filling the fuel tank minimizes condensation inside the tank.

Performing Daily Maintenance

Maintenance Service IntervalMaintenance Procedure
Before each use or daily
  • Inspect the seat belt(s) for wear, cuts, and other damage. Replace the seat belt(s) if any component does not operate properly.
  • Before starting the machine each day, perform the Each Use/Daily procedures listed in .

    Checking the Interlock Switches

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the interlock switches.
  • Caution

    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.

    Preparing the Machine

    1. Drive the machine slowly to an open area.

    2. Lower the cutting units, shut off the engine, and engage the parking brake.

    Checking the Traction Pedal Start-Interlock

    1. Sit in the operator’s seat.

    2. Engage the parking brake.

    3. Press the PTO switch to the DISENGAGE position.

    4. Press the traction pedal.

    5. Rotate the key to the START position.

      Note: The starter should not crank the engine with the traction pedal pressed.

    Checking the PTO-Start Interlock

    1. Sit in the operator’s seat.

    2. Press the PTO switch to the ENGAGE position.

    3. Start the engine.

      Note: The engine should not start with the PTO switch in the ENGAGE position.

    Checking the PTO-Run Interlock

    1. Sit in the operator’s seat.

    2. Press the PTO switch to the DISENGAGE position.

    3. Start the engine.

    4. Rise from the seat.

    5. Press the PTO switch to the ENGAGE position.

      Note: The PTO should not run when you are out of the operator’s seat.

    Checking the Parking Brake and Traction Pedal Run-Interlock

    1. Sit in the operator’s seat.

    2. Engage the parking brake.

    3. Press the PTO switch to the DISENGAGE position.

    4. Keep your foot off the traction pedal.

    5. Start the engine.

    6. Press the traction pedal.

      Note: The engine should shut off when the parking brake is engaged and the traction pedal is pressed.

    Adjusting the Seat

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    Seat Armrest Adjusting Knob

    Rotate the knob to adjust the seat armrest angle (Figure 43).

    Seat Back Adjusting Lever

    Move the lever to adjust the seat back angle (Figure 43).

    Fore and Aft Adjusting Lever

    Pull out on the lever to slide the seat fore or aft (Figure 43).

    Weight Adjusting Lever

    Adjust the seat to your weight (Figure 43). Pull up on the lever to increase the air pressure and push down to decrease the air pressure. The proper adjustment is attained when the weight gauge is in the green region.

    Weight gauge

    The weight gauge indicates when the seat is adjusted to the weight of the operator (Figure 43). Height adjustment is made by positioning the suspension within the range of the green region.

    During Operation

    During Operation Safety

    General Safety

    • 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.

    Rollover Protection System (ROPS) Safety

    • 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.

    Machines with a Foldable Roll Bar

    • Always use the seat belt with the roll bar in the raised position.

    • The ROPS is an integral safety device. Keep a folding roll bar in the raised and locked position, and use the seat belt when operating the machine with the roll bar in the raised position.

    • Lower a folding roll bar temporarily only when necessary. Do not wear the seat belt when the roll bar is folded down.

    • Be aware that there is no rollover protection when a folded roll bar is in the down position.

    • Check the area that you will be mowing and never fold down a folding roll bar in areas where there are slopes, drop-offs, or water.

    Slope Safety

    • 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.

    Fuel Gauge

    Use the fuel gauge (Figure 44) at the top of the tank to determine the fuel level.

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    Starting the Engine

    Important: Bleed the fuel system if any of the following situations have occurred:

    • The engine has shut off because the machine ran out of fuel.

    • Maintenance was performed on the fuel system components.

    1. Sit in the operator’s seat, engage the parking brake, and ensure that your foot is off the traction pedal.

    2. Move the engine-throttle control to the SLOW position.

    3. Turn the key to the RUN position.

      Note: The glow-plug indicator displays in the InfoCenter.

    4. When the glow indicator shuts off, turn the key to the START position.

      Important: Do not run the starter motor more than 15 seconds at a time, or premature starter failure may result. If the engine fails to start after 15 seconds, turn the key to the OFF position, check the controls and procedures, wait 15 additional seconds, and repeat the starting procedure.When the temperature is less than -7°C (20°F), the starter motor can be run for 30 seconds on then 60 seconds off for 2 attempts.

    5. When the engine starts, release the key.

    6. Adjust the engine speed.

    Shutting Off the Engine

    1. Park the machine on a level surface.

    2. Press the PTO switch to the DISENGAGE position.

    3. Move the engine-throttle control to the SLOW position.

    4. Engage the parking brake.

    5. Lower the cutting units.

      Important: Lowering the cutting units relieves the hydraulic load from the system, prevents wear on system parts, and prevents accidental lowering of the cutting units.

    6. Rotate the key to OFF and remove the key.

    7. Wait for all moving parts to stop.

    Locking the Cutting-Unit Pivot

    Cutting Grass on a Hill Side

    Lock the cutting-unit pivots to prevent the cutting units from rotating downhill when cutting across the face of a hill.

    1. Secure the carrier frame of the cutting unit to the pivot yoke with the snapper pin as shown in Figure 45.

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    2. Repeat step 1 at the other cutting units.

    Cutting Grass with the Machine

    1. Drive the machine to the job site and align the machine outside the cutting area for the first cutting pass.

    2. Ensure that the PTO switch is set to the DISENGAGE position (Figure 46).

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    3. Use your foot to move the lever for the mow-speed limiter forward, to the MOW position (Figure 47).

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    4. Move the engine-throttle control to the FAST position.

    5. Press the PTO switch to the ENGAGE position.

    6. Begin driving the machine into the cutting area, and move the lower mow/raise control lever forward.

      Note: The cutting units start running as they lower. The front cutting units are timed to lower before the rear cutting units

    7. When you complete the mowing pass, move the lever for the mow-speed limiter backward to lift the cutting units.

    8. Perform a tear-shaped turn to quickly line up for your next pass.

    Driving the Machine in Transport Mode

    1. Press the PTO switch to the DISENGAGE position (Figure 48).

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    2. Move the lower mow/raise control lever rearward to raise the cutting units (transport position).

    3. Move the lever for the mow-speed limiter rearward to the TRANSPORT position (Figure 49).

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    4. Press the traction pedal to drive the machine.

      Important: Be careful when driving between objects so that 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 a rollover.

    Adjusting the Turf-Compensation Spring

    The turf-compensation spring (Figure 50) transfers the weight from the front roller to the rear roller. 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 shop floor.

    1. Make sure that the hairpin is installed in the rear hole in the spring rod (Figure 50).

      Note: When servicing the cutting unit, move the hairpin to the spring-rod hole next to the turf-compensation spring.

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    2. Tighten the hex nuts on the front end of the spring rod until the compressed length of the spring is 15.9 cm (6.25 inches); refer to Figure 50.

      Note: When operating on rough terrain decrease the spring length by 13 mm (1/2 inch). Ground following will be slightly decreased.

      Note: The turf compensation setting will need to be reset if the HOC setting or the Aggressiveness of Cut setting is changed.

    Adjusting the Cutting-Unit Counterbalance

    Rear Cutting Units

    Caution

    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 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).

    Note: To remove all counterbalance force, position the long leg of the torsion spring below the capscrew, washer, spacer, and locknut.

    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Insert a tube or similar object over the long leg of the spring, and lift the spring leg to relieve pressure on the spacer (Figure 51).

      Note: Have another person help by lifting and lowering the spring leg.

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    3. While holding the spring, remove the bolt, washer, and locknut from the lift plate (Figure 51).

    4. Align the spring leg above the desired hole location.

    5. Install the capscrew, washer, spacer, and locknut at the hole location.

    6. Slowly lower the spring leg onto the spacer.

    7. Repeat the steps through 5 at the rear cutting unit-lift arm.

    Adjusting the Cutting Unit-Turnaround Height

    The lift-arm switch (Figure 40) is located behind the right, front lift arm (cutting unit #5).

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    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Loosen the 2 flange-head screws that secure the switch bracket to the carrier frame for the front cutting unit-lift arms.

    3. Move the switch bracket as follows:

      • To increase the cutting unit-turnaround height, move the bracket up.

      • To decrease the cutting unit-turnaround height, move the bracket down.

    4. Tighten the 2 flange-head screws.

    Folding the Roll Bar

    • Keep all nuts, bolts, and screws correctly torqued ensure that the equipment is in safe working condition.

    • Replace worn or damaged parts for safety.

    • Ensure that the seat belt and mountings are in safe working order.

    • Wear the seat belt when the roll bar is raised and no seat belt when the roll bar is lowered.

    You can fold the roll bar down to allow access into areas with restricted height.

    Warning

    The machine does not have a rollover protection system (ROPS) when the roll bar is folded down and should not be considered a ROPS.

    Do not wear a seatbelt when the roll bar is lowered.

    Warning

    When lowering and raising the roll bar, your fingers may get pinched between the machine and the roll bar.

    Use caution when lowering and raising the roll bar to prevent your fingers from getting pinched between the machine and the roll bar.

    Warning

    The roll bar is an integral safety device. It does not protect you from injury or even death from a rollover unless it is secured in the raised position and you are wearing the seat belt.

    • Keep the roll bar in the raise position whenever you operate the machine.

    • Lower the roll bar temporarily only when necessary, then secure it in the raised position as soon as possible before continuing operation.

    Important: The roll bar is an integral safety device. Keep the roll bar in the raised position when operating the mower. Lower the roll bar temporarily only when absolutely necessary.

    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Remove the lynch pins that secure the roll-bar pins at each side of the roll bar (Figure 53).

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    3. Support the weight of the upper roll-bar tube while removing roll-bar pins from the pivot brackets.

    4. Carefully lower the upper roll-bar tube until it rests on the stops.

    5. Insert the roll-bar pins into the lower holes in the pivot brackets, and secure the roll-bar pins to the brackets with the lynch pins.

    Raising the Rollbar

    Warning

    The ROPS protection system may not be effective if the roll-bar pins are loose, which may cause serious injury or even death in the event of a rollover.

    When the roll bar is in the raised position, you must install both roll-bar pins and both lynch pins to ensure full ROPS protection.

    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Remove the lynch pins that secure the roll-bar pins at each side of the roll bar (Figure 54).

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    3. Removing roll-bar pins from the pivot brackets.

    4. Carefully lift the upper roll-bar tube until the holes in the pivot bracket align with the holes in the lower roll-bar tube.

    5. Insert the roll-bar pins into the holes in the pivot bracket and lower roll-bar tube.

    6. Secure the roll-bar pins to the brackets and lower roll-bar tubes with the lynch pins.

    Operating Tips

    Becoming Familiar with the Machine

    Before mowing grass, practice operating the machine in an open area. Start and shut off the engine. Operate in forward and reverse. Lower and raise the cutting units and engage and disengage the reels. When you feel familiar with the machine, practice operating up and down slopes at different speeds.

    Understanding the Warning System

    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.

    After Operation

    After Operation Safety

    General Safety

    • 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.

    Hauling the Machine

    • Use full-width ramps for loading the machine onto a trailer or truck.

    • Tie the machine down securely.

    Identifying the Tie-Down Points

    The tie-down points are in the following locations:

    • On each side of the frame under the front steps

    • The rear bumper

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    Pushing or Towing the Machine

    Warning

    While the tow bypass valve is open, the machine could unintentionally move, and injure you or bystanders.

    When you are not pushing or towing the machine, engage the parking brake.

    In an emergency, you can move the machine by opening tow bypass valve of the traction hydraulic pump, installing a hydraulic hose to bypass the check valve, and then pushing or towing the machine.

    If you need to push or tow your machine, you may need to move it both forward and in reverse. To ensure that the drive system does not become damaged from pushing or towing, it is best to prepare the machine for both forward and reverse pushing or towing.

    Preparing the Machine to Push or Tow in Reverse

    Install the Reverse Tow Kit

    Required Parts (purchased separately): Reverse Tow Kit, Toro Part No. 136-3620

    Important: If you need to push or tow the machine in reverse, you must first bypass the check valve in the 4-wheel-drive manifold.

    1. Park the machine on a level surface, engage the parking brake, lower the cutting units, shut off the engine and remove the key.

    2. Loosely assemble the bypass hose and straight fittings of the reverse tow kit; refer to the Reverse Tow Kit Installation Instructions.

    3. Remove the dust cap and the test fitting from the test port of the reverse traction tube.

    4. Assemble the straight fitting of the bypass hose to the test port, and tighten the fitting and hose.

    5. Remove the #6 hex-socket plug from the unmarked port (located between the fittings in port M8 and port P2) of the rear-traction manifold.

    6. Assemble the other straight fitting of the bypass hose into the unmarked rear-traction manifold port, and tighten the fitting and hose.

    7. Open the tow bypass valve of the traction pump by rotating it 90° (1/4 turn) in either direction (Figure 56).

      Note: Note the position of the valve when opening and closing it.

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    8. Push or tow the machine.

      Important: Do not push or tow the machine faster than 3 to 4.8 km/h (2 to 3 mph) or for more than 0.4 km (1/4 mile), because damage to the hydraulic system may occur. The bypass valve must be open whenever you push or tow the machine.

    Preparing the Machine for Operation

    Remove the Reverse Tow Kit
    1. Park the machine on a level surface, engage the parking brake, lower the cutting units, shut off the engine and remove the key.

    2. Remove the straight fitting and bypass hose of the reverse tow kit from the test port of the reverse traction tube; refer to the Reverse Tow Kit Installation Instructions.

    3. Install the test fitting and dust cap to the test port.

    4. Remove the other straight fitting of the bypass hose from the unmarked (located between the fittings in port M8 and port P2) rear-traction manifold port.

    5. Install the new #6 hex-socket plug from the Reverse Tow Kit into the unmarked port of the rear-traction manifold.

    6. Close the tow bypass valve by rotating it back 90° (1/4 turn) before starting the engine. (Figure 57).

      Note: Do not exceed 7 to 11 N∙m (5 to 8 ft-lb) torque to close the valve.

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    Pushing or Towing the Machine Forward Only

    If you need to push or tow the machine forward only, you can just rotate the bypass valve.

    Important: If you need to push or tow the machine in reverse, refer to Preparing the Machine to Push or Tow in Reverse.

    1. Open the hood and remove the center shroud.

    2. Open the tow bypass valve of the traction pump by rotating it 90° (1/4 turn) in either direction (Figure 56).

      Note: Note the position of the valve when opening and closing it.

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    3. Push or tow the machine forward only.

      Important: Do not push or tow the machine faster than 3 to 4.8 km/h (2 to 3 mph) or for more than 0.4 km (1/4 mile), because damage to the hydraulic system may occur. The bypass valve must be open whenever you push or tow the machine.

    4. When the machine is ready for operation, close the tow bypass valve by rotating it back 90° (1/4 turn) before starting the engine.

      Note: Do not exceed 7 to 11 N∙m (5 to 8 ft-lb) torque to close the valve.

    Maintenance

    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.

    Important: Refer to your engine owner’s manual and cutting unit Operator's Manual for additional maintenance procedures.

    Maintenance Safety

    • 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.

    Recommended Maintenance Schedule(s)

    Maintenance Service IntervalMaintenance Procedure
    After the first 8 hours
  • Torque the wheel nuts.
  • After the first 50 hours
  • Change the front planetary-gear oil.
  • After the first 200 hours
  • Change the oil in the rear axle.
  • Before each use or daily
  • Inspect the seat belt(s) for wear, cuts, and other damage. Replace the seat belt(s) if any component does not operate properly.
  • Check the interlock switches.
  • Check the air filter
  • Check the engine-oil level.Add engine oil as needed.
  • Drain water or other contaminants from the water separator.
  • Check the tire air pressure.
  • Visually inspect the rear axle for leaks.
  • Visually inspect the reduction-gear case leaks.
  • Check the coolant level.
  • Remove debris from the engine area, oil cooler, and radiator.Clean them more frequently in dirty conditions.
  • Check the hydraulic lines and hoses.
  • Check the level of the hydraulic fluid.
  • Every 50 hours
  • Grease the bearings and bushings.Grease the bearings and bushings immediately after washing the machine.
  • Service the battery.
  • Every 100 hours
  • Check the condition and tension of the alternator belt.
  • Every 200 hours
  • Torque the wheel nuts.
  • Every 250 hours
  • Change the engine oil and filter.
  • Every 400 hours
  • Change the air filter.Service the air filter earlier if the service indicator shows red. Service it more frequently in extremely dirty or dusty conditions.
  • Check the fuel lines and connections for deterioration, damage, or loose connections.
  • Change the fuel-water separator filter.
  • Check for end-play in the planetary drives.
  • Check the planetary-gear-drive oil level(check if you notice external leakage).
  • Check the oil level of the rear axle.(Also check the oil level before you start the engine for the first time.)
  • Check the lubricant in the reduction-gear case.(Also check the lubricant before you first start the engine.)
  • Every 800 hours
  • Drain and clean the fuel tank.
  • Change the front planetary-gear oilor yearly, whichever comes first.
  • Change the oil in the rear axle.
  • Check the rear-wheel alignment.
  • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, replace the hydraulic filters.
  • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, change the hydraulic fluid.
  • Every 1,000 hours
  • If you are using the recommended hydraulic fluid, replace the hydraulic filters.
  • Every 2,000 hours
  • If you are using the recommended hydraulic fluid, change the hydraulic fluid.
  • Before storage
  • Drain and clean the fuel tank.
  • Every 2 years
  • Replace the hydraulic hoses.
  • Replace the coolant hoses.
  • Flush and replace the coolant.
  • Pre-Maintenance Procedures

    Preparing for Maintenance

    1. Park the machine on a level surface, lower the cutting units, and engage the parking brake.

    2. Shut off the engine, remove the key, and wait for all moving parts to stop.

    Opening the Hood

    1. Release the 2 hood latches (Figure 59).

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    2. Use the handle at the back of the hood to rotate open the hood.

    Closing the Hood

    1. Carefully rotate the hood closed (Figure 60).

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    2. Secure the hood with the 2 hood latches.

    Accessing the Battery Compartment

    1. Release the rubber latch from the battery-compartment cover (Figure 59).

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    2. Rotate the cover up.

    Tilting the Seat

    1. Move the seat latch outward (Figure 62).

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    2. Carefully rotate the seat up.

    3. Ensure that the forward prop rod seats in the slot detent of the seat support (Figure 63).

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    Lowering the Seat

    1. Rotate the seat slightly, and lift the prop rod out of the dent of the seat support slot (Figure 64).

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    2. Carefully lower the seat until it latches securely.

    Locating the Jacking Points

    Note: Support the machine with jackstands whenever you work under the machine; refer to Specifications.

    Use the following as machine-lift points:

    • Front of the machine—at the frame of the machine, forward of the wheel-drive motors (Figure 65).

      Important: Do not support the machine at the wheel-drive motors. Keep the lifting equipment clear of hydraulic tubing and hoses.

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    • Rear of the machine—at the center of the axle (Figure 66)

      Note: Locate the jackstands of the specified capacity at both sides of the gear case and under the axle.

      Important: Do not support the machine at the tie rod.

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    Lubrication

    Greasing the Bearings and Bushings

    Maintenance Service IntervalMaintenance Procedure
    Every 50 hours
  • Grease the bearings and bushings.Grease the bearings and bushings immediately after washing the machine.
  • Grease Specification: No. 2 lithium grease

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. The grease fitting locations and quantities are as follows:

      • Brake shaft pivot bearings (5), refer to Figure 67

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      • Rear axle-pivot bushing and steering cylinder, refer to Figure 68

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      • Steering cylinder ball joints (2), refer to Figure 69

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      • Tie rod ball joints (2), refer to Figure 69

      • King pin bushings (2), refer to Figure 69.

        Note: The top fitting on the king pin should only be lubricated annually (2 pumps).

      • Lift arm bushings (1 per cutting unit), refer to Figure 70

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      • Lift cylinder bushings (2 per cutting unit), refer to Figure 70

      • Lift arm pivot bushings (1 per cutting unit), refer to Figure 71

      • Cutting unit carrier frame (2 per cutting unit), refer to Figure 71

      • Cutting unit lift arm pivot (1 per cutting unit), refer to Figure 71

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    Engine Maintenance

    Engine Safety

    • Shut off the engine before checking the oil or adding oil to the crankcase.

    • Do not change the governor speed or overspeed the engine.

    Checking the Air Filter

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the air filter
    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the hood; refer to Opening the Hood.

    3. Check the service indicator at the end of the air filter housing (Figure 72).

      Note: If a red band displays in the service indicator, change the air filter; refer to Removing the Filter.

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    4. Squeeze the dust-ejector valve (Figure 73).

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    5. Close and latch the hood; refer to Closing the Hood.

    Changing the Air Filter

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Change the air filter.Service the air filter earlier if the service indicator shows red. Service it more frequently in extremely dirty or dusty conditions.
  • Removing the Filter

    Service the air-cleaner filter only when the service indicator displays a red band. Changing the air filter before it is necessary only increases the chance of dirt entering the engine when the filter is removed.

    Important: Be sure that the cover is seated correctly and seals with the air-cleaner body.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the hood; refer to Opening the Hood.

    3. Check the air-cleaner body for wear of damage which could cause an air leak. Check the whole intake system for leaks, damage, or loose hose clamps.

      Note: Replace a worn or damaged air cleaner and intake-system parts.

    4. Pull the latch outward and rotate the air-cleaner cover counterclockwise (Figure 74).

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    5. Remove the cover from the air-cleaner housing.

    6. Before removing the filter, use low-pressure air—275 kPa (40 psi), clean and dry—to help remove large accumulations of debris packed between outside of primary filter and the housing. Avoid using high-pressure air, which could force dirt through the filter into the intake tract.

      This cleaning process prevents debris from migrating into the intake when the primary filter is removed.

    7. Remove the primary-filter element (Figure 75).

      Note: Do not clean the air filter element.

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    Installing the Filter

    1. Check the safety-filter element (Figure 76). If it is dirty, replace it.

      Important: Never attempt to clean the safety filter (Figure 76). Replace the safety filter with a new one after every 3 primary filter services.

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    2. Inspect the new filter for shipping damage, checking the sealing end of the filter element and the body of the air filter.

      Important: Do not use a damaged filter element.

    3. Assemble the primary-filter element. Apply pressure to the outer rim of the element to seat it in the air-filter housing.

      Important: Do not apply pressure to the flexible center of the filter.

    4. Remove the dust-ejector valve from the air-cleaner cover, clean the cavity, and install the ejector valve to the cover.

    5. Assemble the cover onto the air-cleaner housing, aligning the dust-ejector valve in a downward position—between approximately 5 o’clock to 7 o’clock when viewed from the end.

    6. If a red band displays in the service indicator, press the reset button at the end of the indicator (Figure 77).

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    7. Close and latch the hood; refer to Closing the Hood.

    Oil Specification

    Use high-quality engine oil that meets or exceeds the following specifications:

    API service category: CH-4 or higher.

    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.

    Checking the Engine-Oil Level

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the engine-oil level.Add engine oil as needed.
  • The engine is shipped with oil in the crankcase; however, check the oil level before and after you first start the engine.

    Note: The best time to check the engine oil is when the engine is cool before it has been started for the day. If the engine has already been run, wait 10 minutes before checking the oil level.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Unlatch and open the hood; refer to Opening the Hood.

    3. At the right side of the engine, remove the dipstick from the dipstick tube (Figure 78) and wipe the dipstick with a clean rag.

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    4. Fully insert the dipstick down into the dipstick tube, then pull the dipstick out and check the oil level.

      Note: If the oil level is between the Full and Add oil-level marks, you do not need to add oil; skip to step 7.

    5. If the oil level is low, at the right side of the engine—remove the oil-fill cap (Figure 79) and gradually add small amounts of oil, checking the level frequently, until the level reaches the Full mark on the dipstick.

      Important: Keep the engine-oil level between the upper and lower limits on the dipstick. Overfilling or underfilling the engine oil may cause severe engine damage.

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    6. Install the oil-fill cap and dipstick.

    7. Close and latch the hood; refer to Closing the Hood.

    Crankcase Oil Capacity

    Approximately 9.5 L (10 US qt) with the filter.

    Changing the Engine Oil and Filter

    Maintenance Service IntervalMaintenance Procedure
    Every 250 hours
  • Change the engine oil and filter.
  • Draining the Engine Oil

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Remove the oil filler cap.

    3. Align a drain pan under the drain plug.

    4. Remove the drain plug (Figure 80) and let the oil drain into the pan.

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    5. When oil stops draining from the engine, install the drain plug and torque it to 54 to 63 N∙m (40 to 47 ft-lb).

    Changing the Oil Filter

    1. At the left side of the engine, rotate the oil filter counterclockwise to remove it (Figure 81).

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    2. Wipe clean the filter adapter.

    3. Apply a light coat of clean oil to the seal of the new filter.

      Note: Do not overtighten the filter.

    4. Thread the filter onto the filter adapter until the filter contacts the adapter, then tighten the filter 1 addition turn.

    5. Add oil to the engine and install the filler cap; refer to Oil Specification, Crankcase Oil Capacity, and Checking the Engine-Oil Level.

    Fuel System Maintenance

    Danger

    Under certain conditions, fuel and fuel vapors are highly flammable and explosive. A fire or explosion from fuel can burn you and others and can cause property damage.

    • Fill the fuel tank outdoors, in an open area, when the engine is off and is cold. Wipe up any fuel that spills.

    • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 25 mm (1 inch) below the top of the tank, not the filler neck. This empty space in the tank allows the fuel to expand.

    • Never smoke when handling fuel, and stay away from an open flame or where fuel fumes may be ignited by a spark.

    • Store fuel in a clean, safety-approved container and keep the cap in place.

    Draining the Fuel-Water Separator

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Drain water or other contaminants from the water separator.
    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the hood; refer to Opening the Hood.

    3. Place a drain pan under the fuel-water separator filter (Figure 82).

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    4. Loosen the drain valve at the bottom of the fuel-water separator filter, and allow the fuel and water to drain.

    5. Close the drain valve at the bottom of the fuel-water separator filter.

    6. Close and latch the hood; refer toClosing the Hood.

    Checking the Fuel Lines and Connections

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Check the fuel lines and connections for deterioration, damage, or loose connections.
  • Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the hood; refer to Opening the Hood.

    3. Inspect the fuel lines for wear, deterioration, damage, or loose fittings.

      Note: Repair or replace any worn or damaged fuel lines; tighten any loose fittings.

    4. Close and latch the hood; refer to Closing the Hood.

    Changing the Fuel-Water Separator Filter

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Change the fuel-water separator filter.
    1. Drain the fuel-water separator; refer to steps 1 through 4 in Draining the Fuel-Water Separator.

    2. Clean the fuel-water separator filter and filter head (Figure 83).

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    3. Remove the separator filter from the filter head.

    4. Clean the filter-mounting surface of the filter head.

    5. Apply a coat of clean fuel to the gasket of the new separator filter.

    6. Thread the separator filter into the filter head until the gasket contacts mounting surface, then rotate the filter an additional 1/2 turn.

    7. Check that the drain valve at the bottom of the fuel-water separator filter is closed.

    8. Start the engine and check for fuel leaks around the separator filter and filter head.

    9. Shutoff the engine, remove the key, close and latch the hood; refer to Closing the Hood.

    Draining and Cleaning the Fuel Tank

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • Drain and clean the fuel tank.
  • Before storage
  • Drain and clean the fuel tank.
  • Drain and clean the fuel tank if the fuel system becomes contaminated or if the machine is to be stored for an extended period. Use clean fuel to flush out the tank.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Align a drain container under the drain valve at the bottom of the fuel tank (Figure 84).

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    3. Open the drain valve and allow the fuel to drain.

    4. If needed, add clean fuel to the fuel tank to flush it out.

    5. Close the drain valve.

      Note: When you add fuel to the tank, check the drain valve for leaks.

    Cleaning the Fuel-Intake Screen

    Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    The fuel-intake tube, located inside the fuel tank, is equipped with a screen to help prevent debris from entering the fuel system. Remove the fuel-intake tube and clean the screen as required.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Tilt the seat; refer to Tilting the Seat.

    3. Remove the clamp that secures the hose to the fuel pick-up tube (Figure 85).

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    4. Remove the fuel pick-up tube and rubber bushing from the tank.

    5. Clean the screen at the end of the fuel pick-up tube (Figure 85).

    6. Insert the fuel pick-up tube and rubber bushing into the tank until the bushing is seated into the tank.

    7. Assemble the hose onto the fuel pick-up tube and secure it with the clamp.

    8. Lower and latch the seat; refer to Lowering the Seat.

    Electrical System Maintenance

    Electrical System Safety

    • 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.

    Disconnecting the Battery

    Danger

    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.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the battery-compartment cover; refer to Accessing the Battery Compartment.

    3. Disconnect the negative battery cable (Figure 86).

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    4. Slide the rubber boot off the positive battery-cable clamp, and disconnect the positive battery cable.

    Connecting the Battery

    1. Install the positive battery cable (red) to the positive (+) battery post (Figure 87).

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    2. Install the negative battery cable (black) to the negative (-) battery post.

    3. Apply a coat of Grafo 112X (skin-over) grease, Toro Part No. 505-47 to the battery posts and battery-cable clamps.

    4. Slide the rubber boot over the positive battery-cable clamp.

    5. Close and latch the battery-compartment cover.

    Charging the Battery

    1. Disconnect the battery; refer to Disconnecting the Battery.

    2. Connect a 3 to 4 A battery charger to the battery posts.

    3. Charge the battery at a rate of 3 to 4 A for 4 to 8 hours.

    4. When the battery is charged, disconnect the charger from the electrical outlet and battery posts.

    5. Connect the battery; refer to Connecting the Battery.

    Servicing the Battery

    Maintenance Service IntervalMaintenance Procedure
    Every 50 hours
  • Service the battery.
  • Note: Keep the terminals and the entire battery case clean because a dirty battery will discharge slowly.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the battery-compartment cover; refer to Accessing the Battery Compartment.

    3. Check the condition of the battery.

      Note: Replace a worn or damaged battery.

    4. Disconnect the battery cables, and remove the battery from the machine; refer to Disconnecting the Battery.

    5. Wash the entire battery case with a solution of sodium bicarbonate (baking soda) and water.

    6. Rinse the case with clean water.

    7. Assemble the battery to the machine and connect the battery cables; refer to Connecting the Battery.

    8. Close and latch the battery-compartment cover.

    Replacing a Fuse

    The fuse block is in the battery compartment.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the battery-compartment cover; refer to Accessing the Battery Compartment.

    3. Replace the open fuse (Figure 88) with the same fuse type and amperage rating.

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    4. Close and latch the battery-compartment cover.

    Drive System Maintenance

    Checking the Tire Air Pressure

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the tire air pressure.
  • Important: Maintain the recommended pressure in all tires to ensure a good quality of cut and proper machine performance. Do not underinflate the tires.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Measure the tire air pressure.

      Note: The correct air pressure in the tires is 83 to 103 kPa (12 to 15 psi).

    3. If needed add air to or remove air from the tire.

    4. Repeat steps 2 and 3 at the other tires.

    Checking the Torque of the Wheel Nuts

    Maintenance Service IntervalMaintenance Procedure
    After the first 8 hours
  • Torque the wheel nuts.
  • Every 200 hours
  • Torque the wheel nuts.
  • Warning

    Failure to maintain proper torque of the wheel nuts could result in failure or loss of a wheel and may result in personal injury.

    Torque the front and rear wheel nuts to 115 to 136 N∙m (85 to 100 ft-lb) after 1 to 4 hours of operation and again after 8 hours of operation. Torque the wheel nuts every 200 hours thereafter.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Torque the wheel nuts to 115 to 136 N∙m (85 to 100 ft-lb).

      Note: The front wheel nuts are 1/2–20 UNF; the rear wheel nuts are M12 x 1.6-6H (metric).

    Checking for End-Play in the Planetary Drives

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Check for end-play in the planetary drives.
  • Danger

    A machine on a jack may be unstable and slip off the jack, injuring anyone beneath it.

    • Do not start the engine while the machine is on a jack.

    • Always remove the key from the switch before getting off the machine.

    • Block the tires when you are raising the machine with a jack.

    • Support the machine with jack stands.

    There should be no end-play in the planetary drives/drive wheels (i.e., the wheels should not move when you pull or push them in a direction parallel to the axle).

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Chock the rear wheels and raise the front of machine; refer to Specifications and Locating the Jacking Points.

    3. Support the front frame of the machine with jack stands.

    4. Grasp 1 of the front drive wheels and push/pull it toward and away from the machine, noting any movement.

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    5. Repeat step 4 for the other drive wheel.

    6. If either wheel moves, contact your authorized Toro distributor to have the planetary drive rebuilt.

    Checking the Planetary Gear-Drive Lubricant

    Maintenance Service IntervalMaintenance Procedure
    Every 400 hours
  • Check the planetary-gear-drive oil level(check if you notice external leakage).
  • Lubricant Specification: high quality SAE 85W-140 gear oil

    1. Park the machine on level surface, position the wheel so that the fill plug is at the 12 o'clock position, the check plug is at 3 o'clock position, and the drain plug is at the 6 o'clock position (Figure 90).

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    2. Remove the check plug at the 3 o’clock position (Figure 90).

      The oil level should be at the bottom of the check-plug hole.

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    3. If the oil level is low, remove the fill plug at the 12 o’clock position and add oil until it begins to flow out of the hole at the 3 o’clock position.

    4. Check the O-ring for the plug(s) for wear or damage.

      Note: Replace the O-ring(s) as needed.

    5. Install the plug(s).

    6. Repeat steps 1 through 5 on the planetary gear assembly at the other side of the machine.

    Changing the Planetary-Gear-Drive Oil

    Maintenance Service IntervalMaintenance Procedure
    After the first 50 hours
  • Change the front planetary-gear oil.
  • Every 800 hours
  • Change the front planetary-gear oilor yearly, whichever comes first.
  • Lubricant specification: high quality SAE 85W-140 gear oil

    Planetary and brake housing lubrication capacity: 0.65 L (22 fl oz)

    Draining the Planetary-Gear-Drive

    1. Park the machine on level surface, position the wheel so that the fill plug is at the 12 o'clock position, the check plug is at 3 o'clock position, and the drain plug is at the 6 o'clock position; refer to Figure 90 in Checking the Planetary Gear-Drive Lubricant.

    2. Remove the fill plug at the 12 o’clock position and the check plug at the 3 o’clock position (Figure 92).

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    3. Place a drain pan under the planetary hub, remove the drain plug at the 6 o’clock position, and allow the oil to fully drain (Figure 92).

    4. Check the O-rings for the fill, check, and drain plugs for wear or damage.

      Note: Replace the O-ring(s) as needed.

    5. Install the drain plug into the drain hole of the planetary housing (Figure 92).

    6. Place a drain pan under the brake housing, remove the drain plug, and allow the oil to fully drain (Figure 93).

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    7. Check the O-ring for the plug for wear or damage and install the drain plug into the brake housing.

      Note: Replace the O-ring as needed.

    Filling the Planetary-Gear-Drive with Lubricant

    1. Through the fill-plug hole, slowly fill the planetary with 0.65 L (22 fl oz) of high quality SAE 85W-140 gear oil.

      Important: If the planetary fills before you add 0.65 L (22 fl oz) of oil, wait 1 hour or install the plug and move the machine approximately 3 m (10 ft) to distribute the oil through the brake system. Then, remove the plug and add the remaining oil.

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    2. Install the fill plug and the check plug.

    3. Wipe clean the planetary and brake housings (Figure 95).

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    4. Repeat steps 1 through 7 in Draining the Planetary-Gear-Drive and steps 1 through 3 in this procedure for the planetary/brake assembly at the other side of the machine.

    Checking the Oil Level of the Rear Axle

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Visually inspect the rear axle for leaks.
  • Every 400 hours
  • Check the oil level of the rear axle.(Also check the oil level before you start the engine for the first time.)
  • Axle Oil Specification: SAE 85W-140 gear oil

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance

    2. Remove a check plug from 1 end of the axle housing (Figure 96).

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    3. Check the gear oil level in the axle through the check-plug hole.

      Note: The gear-oil level is correct if the oil level is at the bottom of the check-plug hole.

    4. If the gear-oil level low, remove the fill plug and add the specified gear oil to raise the oil level to the bottom of the check-plug hole.

    5. Install the check plug.

    6. If removed, install the fill plug.

    Changing the Oil in the Rear Axle

    Maintenance Service IntervalMaintenance Procedure
    After the first 200 hours
  • Change the oil in the rear axle.
  • Every 800 hours
  • Change the oil in the rear axle.
  • Rear Axle Oil Capacity: 2.4 L (80 fl oz)

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Clean the area around the 3 drain plugs (Figure 97)—1 at each bevel-gear case (outboard of the axle housings) and 1 in the center-gear case.

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    3. Remove each drain plug (Figure 97) and allow the oil to drain into a drain pan.

    4. Remove the 2 axle housing check plugs and the fill plug to ease in draining of the oil (Figure 98).

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    5. Install the 3 drain plugs and the check plug at the axle housing with the breather fitting.

    6. At the fill plug axle port, fill the axle with approximately 2.37 L (80 fl oz) of 85W-140 gear oil or until the oil level is at the bottom of the hole.

    7. Install the check plug and the fill plug.

    Checking the Lubricant in the Reduction-Gear Case

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Visually inspect the reduction-gear case leaks.
  • Every 400 hours
  • Check the lubricant in the reduction-gear case.(Also check the lubricant before you first start the engine.)
  • Reduction-Gear Case Oil Specification: SAE 85W-140 gear oil

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Remove the check/fill plug from the left side of the reduction-gear case (Figure 99).

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    3. Check the O-ring for the plug is not worn or damaged.

    4. Check the gear-case oil level.

      Note: The gear-oil level is correct if the oil level is at the bottom of the check/fill-plug hole.

    5. If the gear-oil level is low, add enough of the specified case oil to bring the level up to the bottom of the check/fill-plug hole.

    6. Install the check/fill plug.

    Mow Speed-Spacer Table

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    Adjusting Maximum Mow-Ground Speed

    Adjusting the Mow Speed-Spacers

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Use the Mow Speed-Spacer Table to determine the maximum ground speed when you mow, and the position of the short spacers that limit mow-ground speed; refer to Mow Speed-Spacer Table.

      Note: Each short spacer adjusts the mowing speed by 0.8 km/h (0.5 mph).

    3. Below the traction pedal, remove the stop bolt and flange locknut that secure the spacers to the mow-stop block (Figure 101).

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    4. Position the long spacer above the mow-stop block.

    5. Position the short spacers as you determined in step 2.

    6. Secure the spacers to the mow-stop block with the stop bolt and flange locknut that you removed in step 3.

      Note: You must install all 6 short spacers and the long spacer.

    7. Set the mow speed in the InfoCenter; refer to Setting the Mow Speed in the InfoCenter.

    Setting the Mow Speed in the InfoCenter

    The mow speed setting in the InfoCenter is used by the TEC to adjust reel speed of the cutting units to the maximum mow-ground speed.

    1. In the InfoCenter, access the MAIN MENU.

    2. In the MAIN MENU, press the middle button until the SETTING option is highlighted, and press the right button.

    3. In the SETTING MENU, press the middle button until the PROTECTED MENUS option is highlighted, and press the right button.

    4. In the PROTECTED MENUS screen, enter the PIN code; refer to Accessing Protected Menus.

    5. In the SETTINGS menu, press the middle button until the MOW SPEED option is highlighted, and press the right button.

    6. In the MOW SPEED screen, press the middle button or the right button until the mow speed displayed in the InfoCenter is the same as the Maximum Mow-Ground Speed that you determined in step 2 of Adjusting the Mow Speed-Spacers.

      Note: The mow speed setting increases or decreases in 0.8 kph (0.5 mph) increments.

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      Note: The indicator light illuminates and Advisory #176 (Reel Speed Changed) displays.

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    7. Press the left button to exit the Settings menu.

    Adjusting the Traction Drive for Neutral

    The machine must not move forward or backward when you release the traction pedal. If the machine moves, adjust the traction drive for neutral.

    1. Park the machine on a level surface, shut off the engine, position the speed control into the low range, and lower the cutting units.

    2. Press only the right brake pedal and engage the parking brake.

    3. Jack up the left side of the machine until the left front tire is off the shop floor. Support the machine with jack stands to prevent it from falling accidentally; refer to Specifications and Locating the Jacking Points.

    4. Start the engine and allow it run at low idle.

    5. Adjust the jam nuts on the rod end to move the traction rod forward to eliminate forward creep or rearward to eliminate rearward creep (Figure 104 and Figure 105).

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    6. When the wheel stops rotating, tighten the jam nuts to secure the adjustment.

    7. Shut off the engine and remove the key.

    8. Remove the jack stands and lower the machine to the shop floor.

    9. Test drive the machine to ensure that it does not creep.

    Checking the Rear-Wheel Alignment

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • Check the rear-wheel alignment.
    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Measure the center-to-center distance (at axle height) at the front and rear of the steering tires.

      Note: The front measurement must be 3 mm (1/8 inch) less than the rear measurement (Figure 106).

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    Adjusting the Rear-Wheel Toe-In

    1. At the rear axle, remove the cotter pin and the slotted nut from either tie-rod end (Figure 107).

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    2. Separate the tie-rod end from the axle case-steering arm.

    3. Loosen the clamps at both ends of the tie rods (Figure 107).

    4. Rotate the detached ball joint inward or outward 1 complete revolution.

    5. Tighten the clamp at the detached end of the tie rod.

    6. Rotate the entire tie-rod assembly the same direction (inward or outward) 1 complete revolution.

    7. Tighten the clamp at the connected end of the tie rod.

    8. Assemble the tie-rod end to the axle case-steering arm with the slotted nut.

    9. Measure the toe-in; refer to Checking the Rear-Wheel Alignment.

    10. If needed, remove the slotted nut and repeat steps 2 through 9.

    11. When the difference between the front and rear measurements are 3 mm (1/8 inch) less, tighten the slotted nut and install a new cotter pin.

    Cooling System Maintenance

    Cooling System Safety

    • 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.

    Coolant Specification

    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.

    Coolant Type Table

    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.

    Extended Life Coolant Standards

    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.

    Checking the Coolant Level

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the coolant level.
  • Caution

    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.

    1. Prepare the machine for maintenance; refer to Checking the Coolant Level.

    2. Open the hood, and wait for the engine to cool; refer to Opening the Hood.

    3. Carefully remove the radiator cap (Figure 108).

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    4. Check the coolant level in the radiator.

      Note: The coolant level is correct if it is to the top of the filler neck of the radiator (Figure 108).

    5. Check the coolant level in the expansion tank.

      Note: The coolant level is correct if it is to the FULL mark of the expansion tank.

    6. If the coolant is low, add the specified coolant to the radiator, expansion tank, or both; refer to Coolant Specification.

    7. Install the radiator cap and the expansion-tank cap.

    8. Close and latch the hood; refer to Closing the Hood.

    Servicing the Engine Cooling System

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Remove debris from the engine area, oil cooler, and radiator.Clean them more frequently in dirty conditions.
    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Unlatch and open the rear screen (Figure 109).

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    3. Clean both sides of the screen.

    4. Lift the screen off the hinge pins, and remove the screen from the machine.

    5. Open the hood; refer to Opening the Hood.

    6. Clean both sides of the oil cooler/radiator area (Figure 110) thoroughly with compressed air. Start from the front and blow the debris out toward the back. Then clean from the back side and blow toward the front. Repeat the procedure several times until all chaff and debris is removed.

      Important: Cleaning the oil cooler/radiator with water may promote premature corrosion damage to components and compact debris.

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    7. Close and latch the hood, Closing the Hood.

    8. Assemble the screen onto the hinge pins (Figure 111).

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    9. Close and latch the screen.

    Brake Maintenance

    Adjusting the Service Brakes

    Adjust the service brakes when there is more than 13 mm (1/2 inch) of free travel of the brake pedal, or if the brakes slip. Free travel is the distance the brake pedal moves before you feel braking-pedal resistance.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Disengage the pedal-locking latch between the brake pedals (Figure 112) so that both pedals work independently of each other.

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    3. Loosen the front jam nut on the threaded end of the brake cable (Figure 113).

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    4. To reduce free travel of the brake pedals, tighten the rear jam nut to move the cable rearward until the brake pedals have 0 to 13 mm (0 to 1/2 inch) of free travel.

      Note: Ensure that there is no brake-cable tension when the pedal is released.

    5. Tighten the front jam nut after the brakes are adjusted correctly.

    6. If needed, repeat steps 3 through 5 at the other brake cable.

    Belt Maintenance

    Servicing the Alternator Belt

    Maintenance Service IntervalMaintenance Procedure
    Every 100 hours
  • Check the condition and tension of the alternator belt.
  • Check the condition and tension of the belts (Figure 114) after every 100 operating hours.

    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Open the hood; refer to Opening the Hood.

    3. Check the condition of the alternator belt.

      Note: Replace a worn or damaged belt.

    4. Check the belt tension.

      Note: Belt tension is correct when the belt deflects 10 mm (3/8 inch) when a force of 45 N (10 lb) is applied on the belt midway between the pulleys.

    5. If belt deflection is more than or less than 10 mm (3/8 inch), loosen the alternator mounting bolts (Figure 114).

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    6. Increase or decrease the alternator-belt tension, and tighten the mounting bolts.

    7. Check the deflection of the belt again to ensure that the tension is correct.

    8. Close and latch the hood; refer to Closing the Hood.

    Hydraulic System Maintenance

    Hydraulic System Safety

    • 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.

    Checking the Hydraulic Lines and Hoses

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the hydraulic lines and hoses.
  • 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.

    Hydraulic Fluid Specifications

    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.

    High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46

    Material Properties: 
     Viscosity, ASTM D445cSt @ 40°C (104°F) 44 to 48
     Viscosity Index ASTM D2270140 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.

    Checking the Hydraulic-Fluid Level

    Maintenance Service IntervalMaintenance Procedure
    Before each use or daily
  • Check the level of the hydraulic fluid.
  • The reservoir is filled at the factory with high-quality hydraulic fluid.

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Clean the area around the filler neck and cap of the hydraulic tank (Figure 115).

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    3. Remove the hydraulic-tank cap from the tank.

    4. Remove the dipstick from the filler neck and wipe it with a clean rag.

    5. Insert the dipstick into the filler neck; then remove it and check the fluid level.

      The correct hydraulic-fluid level is between the Full mark and the Add mark on the dipstick.

    6. If the level is low, add the specified hydraulic fluid to raise the fluid level to the Full mark.

    7. Install the dipstick and hydraulic-tank cap to the tank.

    Replacing the Hydraulic Filters

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, replace the hydraulic filters.
  • Every 1,000 hours
  • If you are using the recommended hydraulic fluid, replace the hydraulic filters.
  • Use the following Toro hydraulic filters:

    Name

    Toro Part No.

    Location

    Return filter

    94-2621

    Below the right frame channel.

    Charge filter

    75-1310

    Under the seat plate.

    Important: Using another type of filter may void the warranty on some components.

    Replacing the Charge Filter

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Tilt the seat; refer to Tilting the Seat.

    3. Clean the area around the charge filter and filter head (Figure 116).

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    4. Align a drain pan under the filter, and remove the filter.

    5. Wipe the filter mounting filter surface of the filter head with a clean rag.

    6. Lubricate the new filter gasket and fill the filter with the specified hydraulic fluid; refer to Hydraulic Fluid Specifications.

    7. Thread the filter onto the filter head until the gasket contacts the mounting plate, then tighten the filter an additional 1/2 turn.

    Replacing the Return Filter

    1. Clean the area around the return filter and filter head (Figure 117).

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    2. Align a drain pan under the return filter, and remove the filter.

    3. Wipe the filter mounting filter surface of the filter head with a clean rag.

    4. Lubricate the new filter gasket, fill the filter with the specified hydraulic fluid, and then drain the filter; refer to Hydraulic Fluid Specifications.

    5. Thread the filter onto the filter head until the gasket contacts the mounting plate, then tighten the filter an additional 1/2 turn.

    Purging Air from the Hydraulic System

    1. Start the engine and let it run for about 2 minutes to purge air from the system.

    2. Check around the filters and filter heads for hydraulic leaks.

      Note: Repair any hydraulic leaks.

    3. Shut off the engine and remove the key.

    4. Lower the seat; refer to Lowering the Seat.

    Hydraulic Fluid Capacity

    28.4 L (7.5 US gallons); refer to Hydraulic Fluid Specifications

    Changing the Hydraulic Fluid

    Maintenance Service IntervalMaintenance Procedure
    Every 800 hours
  • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, change the hydraulic fluid.
  • Every 2,000 hours
  • If you are using the recommended hydraulic fluid, change the hydraulic fluid.
  • Draining the Hydraulic Fluid

    If the fluid becomes contaminated, contact your local authorized Toro distributor, because the system must be flushed. Contaminated fluid looks milky or black when compared to clean fluid.

    Drain Pan Capacity: 30L (8 US gallons) or more

    1. Prepare the machine for maintenance; refer to Preparing for Maintenance.

    2. Open the hood; refer to Opening the Hood.

    3. Align the drain pan under the hydraulic tank (Figure 118).

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    4. Disconnect the case-return hose from the straight fitting at the bottom of the tank, and drain hydraulic fluid.

    5. When the hydraulic fluid stops draining, assemble the case-return hose to the tank fitting.

    6. Torque the hose fitting to 50 to 63 N∙m (37 to 47 ft-lb).

    Filling the Hydraulic Tank

    1. Fill the reservoir 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.

    2. Install the dipstick and hydraulic-tank cap to the tank.

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    3. Start the engine and operate all the hydraulic controls to distribute hydraulic fluid throughout the system.

    4. Check for hydraulic leaks, shut off the engine, and remove the key.

      Repair all hydraulic leaks.

    5. Close and latch the hood; refer to Closing the Hood.

    6. Check the fluid level; refer to Checking the Hydraulic-Fluid Level.

      Note: If needed, add enough to raise the level to the Full mark on the dipstick. Do not overfill the hydraulic tank.

    Cutting Unit Maintenance

    Blade Safety

    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.

    Backlapping the Cutting Units

    Warning

    Contact with the reels or other moving parts can result in personal injury.

    • Keep your fingers, hands, and clothing away from the reels or other moving parts.

    • Never attempt to turn the reels by hand or foot while the engine is running.

    Note: Additional instructions and procedures on backlapping are available in the Toro Sharpening Reel and Rotary Mowers Manual, Form No. 80-300SL.

    Preparing the Machine

    • Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and move the PTO switch to the DISENGAGE position.

    • Open the hood; refer to Opening the Hood.

    • 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.

    • Rotate the front, rear, or both backlap levers to the R (backlap) position (Figure 120).

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    Lapping the Reels and Bedknife

    Danger

    Changing the engine speed while backlapping may cause the reels to stall.

    • Never change the engine speed while backlapping.

    • Backlap only at low idle engine speed.

    Note: When backlapping, the front units all operate together, and the rear units operate together.

    1. Ensure that the traction pedal is in the Neutral position and the parking brake is engaged.

    2. Start the engine and run it at low-idle speed.

    3. Rotate the lever for the mow-speed limiter forward to the MOW position (Figure 122).

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    4. Press the PTO switch to the ENGAGE position.

    5. Move the lower mow/raise control lever forward.

      Note: The reels you set for backlapping run backward.

    6. Apply lapping compound to the reels with a long-handled brush.

      Danger

      Contacting the cutting units when they are moving could cause personal injury.

      • Do not use a short-handled brush.

      • To avoid personal injury, be certain that you are clear of the cutting units before proceeding.

    7. If the reels stall or become erratic while backlapping, increase the throttle speed until the reel stabilizes.

    8. If you need to make an adjustment to the cutting units while backlapping, perform the following steps:

      1. Move the lower mow/raise control lever rearward.

        Note: The cutting units shut off, but do not raise.

      2. Press the PTO switch to the DISENGAGE position.

      3. Shut off the engine and remove the key.

      4. Adjust the cutting units.

      5. Repeat steps 2 through 7.

    9. Repeat step 6 for all cutting units that you want to backlap.

    Finishing Backlapping

    Important: If you do not return the backlap switch to the OFF position after backlapping, the cutting units will not raise or function properly.

    1. Shut off the engine and remove the key.

    2. Wash all lapping compound off from the cutting units.

    3. Adjust the cutting unit reel-to-bedknife as needed.

    4. Rotate the backlap levers to the F (mow) position.

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    5. 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.

    6. Close and latch the hood; refer to Closing the Hood.

    Extended Maintenance

    Chassis and Engine

    Maintenance Service IntervalMaintenance Procedure
    Every 2 years
  • Replace the hydraulic hoses.
  • Replace the coolant hoses.
  • Flush and replace the coolant.
  • Cleaning

    Washing the Machine

    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. Washing the machine with the engine running may result in internal engine damage.

    Storage

    Storage Safety

    • 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.

    Preparing the Traction Unit

    1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key.

    2. Thoroughly clean the traction unit, cutting units, and the engine.

    3. Check the tire pressure; refer to Checking the Tire Air Pressure.

    4. Check all fasteners for looseness; tighten them as necessary.

    5. Grease or oil all grease fittings and pivot points. Wipe up any excess lubricant.

    6. Lightly sand and use touch-up paint on painted areas that are scratched, chipped, or rusted. Repair any dents in the metal body.

    7. Service the battery and cables as follows; refer to Electrical System Safety:

      1. Remove the battery terminals from the battery posts.

      2. Clean the battery, terminals, and posts with a wire brush and baking-soda solution.

      3. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion.

      4. Slowly charge the battery every 60 days for 24 hours to prevent lead sulfation of the battery.

    Preparing the Engine

    1. Drain the engine oil from the oil pan and install the drain plug.

    2. Remove and discard the oil filter. Install a new oil filter.

    3. Fill the engine with specified motor oil.

    4. Start the engine and run it at idle speed for approximately 2 minutes.

    5. Shut off the engine and remove the key.

    6. Flush the fuel tank with fresh, clean fuel.

    7. Secure all the fuel-system fittings.

    8. Thoroughly clean and service the air-cleaner assembly.

    9. Seal the air-cleaner inlet and the exhaust outlet with weatherproof tape.

    10. 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.

    Storing the Battery

    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.