Greensmaster® 3400 TriFlex™ Traction Unit

This unit has a guaranteed sound power level of 98 dBA, which includes an Uncertainty Value (K) of 1 dBA.

Sound power level was determined according to the procedures outlined in ISO 11094.

This unit has a sound pressure level at the operator’s ear of 84 dBA, which includes an Uncertainty Value (K) of 1 dBA.

Sound pressure level was determined according to the procedures outlined in EN ISO 5395:2013.

Measured vibration level for right hand = 0.22 m/s²

Measured vibration level for left hand = 0.24 m/s²

Uncertainty Value (K) = 0.24 m/s²

Measured values were determined according to the procedures outlined in EN ISO 5395:2013.

Measured vibration level = 0.41 m/s²

Uncertainty Value (K) = 0.21 m/s²

Measured values were determined according to the procedures outlined in EN ISO 5395:2013.

Parts needed for this procedure:

1. Remove the top crate support from the crate.

2. Remove the roll bar from the crate.

3. Install the roll bar into the pockets on each side of the machine, using 4 bolts (1/2 x 3-3/4 inches) and 4 flange-nuts (1/2 inch) (Figure 3).

   

   Figure 3

   1. Roll bar
   2. Bolt (1/2 x 3-3/4 inches)
   3. Flange-nut (1/2 inch)

4. Torque the fasteners to 136 to 149 N-m (100 to 110 ft-lb).

Parts needed for this procedure:

Acquire your desired seat kit from your distributor and install it as directed in the instruction included with the kit.

Parts needed for this procedure:

1. Slide the steering wheel onto the steering shaft (Figure 4).

   

   Figure 4

   1. Steering wheel
   2. Washer
   3. Locknut
   4. Cap

2. Slide the washer onto the steering shaft (Figure 4).

3. Secure the steering wheel to the shaft with a locknut and tighten it to 27 to 35 N-m (20 to 26 ft-lb) (Figure 4).

4. Install the cap to the steering wheel and secure it with 6 botls (Figure 4).

Use only electrolyte (1.265 specific gravity) to fill the battery initially.

1. Remove the fasteners and battery clamp and lift out the battery.

   Important: Do not add electrolyte while the battery is in the machine. You could spill it, causing corrosion.

2. Clean the top of the battery and remove the vent caps (Figure 5).

   

   Figure 5

3. Carefully fill each cell with electrolyte until the plates are covered with about 6 mm (1/4 inch) of fluid (Figure 6).

   

   Figure 6

   1. Electrolyte

4. Allow approximately 20 to 30 minutes for the electrolyte to soak into the plates. Fill as necessary to bring the electrolyte to within about 6 mm (1/4 inch) of the bottom of the fill well (Figure 6).

   Warning

   Charging the battery produces gasses that can explode.

   Never smoke near the battery and keep sparks and flames away from battery.

5. Connect a 2 to 4 amp battery charger to the battery posts. Charge the battery for 2 hours at 4 amps or for 4 hours at 2 amps until the specific gravity is 1.250 or higher and the temperature is at least 16° C (60° F) with all cells gassing freely.

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

   Note: After the battery has been activated, add only distilled water to replace normal loss, although maintenance-free batteries should not require water under normal operating conditions.

   Warning

   CALIFORNIA

   Proposition 65 Warning

   Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

   Warning

   Battery terminals or metal tools could short against metal tractor components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury.

   • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the tractor.

   • Do not allow metal tools to short between the battery terminals and metal parts of the tractor.

   Warning

   Failure to correctly activate the battery may result in battery gassing and/or premature battery failure.

7. Place the battery on the battery tray and secure it with the battery clamp and fasterners removed previously.

8. Install the positive cable (red) to the positive (+) terminal and then the negative cable (black) to the negative (–) terminal of the battery and secure them with the bolts and nuts (Figure 7). Slide the rubber boot over the positive terminal to prevent a possible short from occurring.

Figure 7

1. Negative (-)
2. Positive (+)

If you are operating the machine in hot climates, where ambient temperatures are above 29° C (85° F), or using it for heavy-duty use (mowing other than greens, such as fairways or verticutting), install a Hydraulic Oil Cooler Kit, Part No. 117-9314, to the machine.

Parts needed for this procedure:

Install the 6 grass-basket hooks onto the ends of the suspension-arm bars using the 12 flange bolts (Figure 8).

Figure 8

1. Flange bolt
2. Grass-basket hook
3. Suspension-arm bar

Parts needed for this procedure:

Note: When sharpening, setting the height-of-cut, or performing other maintenance procedures on the cutting units, store the cutting unit reel motors in the storage location on the front of the suspension arms to prevent damage to them.

Important: Do not raise the suspension to the transport position when the reel motors are in the holders in the machine frame. Damage to the motors or hoses could result.

Important: Whenever the cutting unit has to be tipped to expose bedknife/reel, prop up rear of cutting unit to make sure nuts on back end of bedbar adjusting screws are not resting on work surface (Figure 9).

Figure 9

1. Prop (not provided)
2. Bedknife adjusting screw nut (2)

Note: All cutting units are shipped with the counter weight mounted to the right end and the motor mount and drive coupler mounted to the left end of the cutting unit.

1. Apply grease to the inside diameter of the drive coupler.

2. The cutting unit is shipped without a front roller. Obtain a roller (Models 04625, 04626, or 04627) from your local Toro Distributor. Install the roller using the loose parts supplied with the cutting unit and installation instructions included with the roller.

3. If installing the center cutting unit, lift up on the foot rest and swing it up, allowing access to the center cutting unit position (Figure 10).

   Caution

   The foot rest can pinch fingers if it falls into the closed position.

   Keep your fingers clear of the area where the foot rest seats while it is open.

   

   Figure 10

   1. Footrest—closed
   2. Footrest—open

4. Position the cutting unit under the suspension arm.

5. With the latches on the suspension-arm bar pointing up (i.e., open) (Figure 11), push the suspension arm down so that the bar fits over the bar across the top of the cutting unit (Figure 12).

   

   Figure 11

   1. Latch—closed position
   2. Suspension-arm bar
   3. Latch—open position
   

   Figure 12

   1. Suspension-arm bar
   2. Cutting-unit bar

6. Close the latches down and around the cutting-unit bar and lock them in place (Figure 11).

   Note: A “click” can be heard and felt when the latches are properly locked in place.

7. Coat the spline shaft of the cutting unit motor with clean grease (Figure 13).

8. Insert the motor into the left side of the cutting unit (as viewed from the operator's position) and pull the motor retaining bar on the cutting unit toward the motor until you hear an audible “click” from both sides of the motor (Figure 13).

   

   Figure 13

   1. Reel motor
   2. Spline shaft
   3. Cavity
   4. Motor retaining bar

9. Mount a grass basket onto the basket hooks on the suspension arm.

10. Repeat this procedure for the other cutting units.

Parts needed for this procedure:

This unit complies with EN ISO 5395:2013 and ANSI B71.4-2012 when equipped with weight kit 121–6665.

Note: If the unit is equipped with a three wheel drive kit additional weight is not required to meet EN ISO 5395:2013 and ANSI B71.4-2012.

Parts needed for this procedure:

Install the CE guard kit; refer to the CE Guard Kit for Greensmaster 3400 TriFlex Traction Unit Installation Instructions.

Parts needed for this procedure:

If this machine will be used in the EU, affix the warning decal 117-9537 over English warning decal 117-9536.

The traction pedal (Figure 15) has 3 functions: to make the machine move forward, to move it backward, and to stop the machine. Press the top of the pedal to move forward and the bottom of the pedal to move backward or to assist in stopping when moving forward. Also, allow the pedal to move to the neutral position to stop the machine. For operator comfort, do not rest the heel of your foot on reverse when operating forward (Figure 16).

Figure 15

1. Traction pedal—forward
2. Taction pedal—reverse
3. Steering-arm-locking pedal

Figure 16

Ground speeds are as follows:

• 3.2 to 8 km/h (2 to 5 mph) forward mowing speed

• 16 km/h (10 mph) maximum transport speed

• 4.0 km/h (2.5 mph) reverse speed

Press the pedal (Figure 15) and raise or lower the steering arm for operator comfort, then, release the pedal to lock the arm in place.

The throttle control (Figure 17) gives the operator the ability to control the speed of the engine. Moving the throttle control toward the Fast position increases the engine rpm; moving the throttle control toward Slow will decrease the engine rpm.

Note: The throttle control will not stop the engine.

Figure 17

1. Throttle control
2. Raise/Lower Mow Control
3. Functional-control lever
4. Ignition switch
5. Engine-oil-pressure light
6. Battery-warning light
7. Service-indicator light
8. Glow-plug-indicator light
9. Water-temperature light

Moving the control (Figure 17) forward during operation lowers the cutting units and starts the reels. Pull back on the control to stop the reels and raise the cutting units. During operation the reels can be stopped by pulling back on the control momentarily and releasing it. Start the reels by moving the control forward.

The functional control lever (Figure 17) provides 2 traction selections plus a Neutral position. It is permissible to shift from mow to transport or transport to mow (not to neutral) while the machine is in motion. No damage will result.

• Rear Position—neutral and backlapping

• Middle Position—used for mowing operation

• Front Position—used for transport operation

Insert the key into the switch (Figure 17) and turn it clockwise as far as possible to the Start position to start the engine. Release the key as soon as the engine starts; the key will move to the On position. Turn the key counterclockwise to the Off position to stop the engine.

The light (Figure 17) glows if the battery charge is low.

The light (Figure 17) glows if the engine oil pressure drops below a safe level.

The light (Figure 17) glows and the engine automatically shuts down when the engine-coolant temperature gets too high. If the engine shuts down, you can start the engine and drive the machine for 10 seconds before it will shutdown again, allowing you to move the machine to a location where you can allow it to cool down.

The service-indicator light (Figure 17) illuminates when the machine sensors detect an issue with one of the systems of the machine. If this light illuminates, stop what you are doing and drive to a safe location where you or a service technician can diagnose the problem. For more information on diagnosing system issues using the service-indicator light, refer to Diagnosing the Service Indicator Light.

When the glow-plug-indicator light (Figure 17) is lit, it indicates the glow plugs are on.

Note: The glow-plug-indicator light may illuminate for a short time after the engine has started; this is normal.

The hour meter (Figure 18) indicates the total hours the machine has operated. It starts to function whenever the key switch is rotated to On.

Figure 18

1. Hour meter

Pull up on the brake lever (Figure 19) to set the parking brake. Disengage it by pulling up on the release latch and lowering the brake handle. Lock the parking brake any time you leave the machine.

Figure 19

1. Parking-brake lever
2. Release latch

The backlap lever is located under the plastic cover to the left of the seat. Use the backlap lever (Figure 20) in conjunction with the raise/lower mow control lever and the reel speed control for backlapping the reels.

Figure 20

1. Backlap lever—mow position
2. Backlap lever—backlap position

The reel–speed control is located under the plastic cover to the left of the seat. Use the reel-speed control (Figure 21) to adjust the rpm of the reels.

Figure 21

1. Reel-speed control

The seat-adjusting lever is located on the front, right corner of the seat (Figure 22), allowing you to adjust the seat fore and aft.

Note: If you need additional adjustment on the seat, you can remove the four bolts securing the seat to the base and move the seat to the second set of mounting holes provided.

Figure 22

1. Seat-adjusting handle

Close the fuel-shutoff valve (Figure 23), behind the seat and under the fuel tank, when storing or transporting the machine on a truck or trailer.

Figure 23

1. Fuel shutoff (under the fuel tank)

A selection of Toro approved attachments and accessories are available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments and accessories.

The engine is shipped with oil in the crankcase; however, the oil level must be checked before and after the engine is first started.

Crankcase capacity is approximately 3.7 L (3.9 quarts) with the filter.

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

• API Classification Level Required: CH–4, CI–4 or higher.

• Preferred oil: SAE 10W–30

• Alternate oil: SAE 15W–40

Toro Premium Engine oil is available from your distributor in the 10W–30 viscosity. See the parts catalog for part numbers.

Note: The best time to check the engine oil is when the engine is cool before it has been started for the day. If it has already been run, allow the oil to drain back down to the sump for at least 10 minutes before checking. If the oil level is at or below the Add mark on the dipstick, add oil to bring the oil level to the Full mark. Do not overfill. If the oil level is between the Full and Add marks, no oil addition is required.

Important: Be sure to keep the engine oil level between the upper and lower limits on the oil gauge. Engine failure may occur as a result of over filling or under filling the engine oil.

1. Position the machine on a level surface.

2. Remove the dipstick and wipe it with a clean rag (Figure 25).

   Important: Make sure that the dipstick is removed while filling the engine with oil. When adding engine oil or filling oil, there must be clearance between the oil fill device and the oil fill hole in the valve cover as shown in Figure 24. This clearance is necessary to permit venting when filling, which prevents oil from overrunning into breather.

   

   Figure 24

   1. Note clearance
   

   Figure 25

   1. Filler cap
   2. Dipstick

3. Push the dipstick into the tube and make sure it is seated fully.

4. Remove the dipstick from the tube and check the level of oil.

   Note: If the oil level is low, remove the filler cap from the valve cover and slowly add enough oil to raise the level to the Full mark on the dipstick. Add the oil slowly and check the level often during this process. Do not overfill.

5. Replace the dipstick.

6. Start and run the engine at idle for 30 seconds, then shut the engine off. Wait 30 seconds, then repeat steps 2–5.

   Important: Check the level of oil every 8 operating hours or daily. Change the oil and filter initially after the first 50 hours of operation, thereafter change the oil and the filter every 150 hours. However, change the oil more frequently when the engine is operated in extremely dusty or dirty conditions.

7. Install the filler cap and dipstick firmly in place.

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.

Fuel tank capacity: 22.7 L (6 U.S. gallons)

Use summer grade diesel fuel (No. 2-D) at temperatures above -7° C (20° F) and winter grade (No. 1-D or No. 1-D/2-D blend) below that temperature. Use of winter grade fuel at lower temperatures provides lower flash point and cold flow characteristics which will ease starting and reduce fuel filter plugging.

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

1. Clean around the fuel-tank cap (Figure 26).

   

   Figure 26

   1. Fuel-tank cap

2. Remove the fuel-tank cap.

3. Fill the tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.

   Important: Do not overfill.

4. Install the cap.

5. Wipe up any fuel that may have spilled.

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:

• The biodiesel portion of the fuel must meet specification ASTM D6751 or EN14214.

• The blended fuel composition should meet ASTM D975 or EN590.

• Painted surfaces may be damaged by biodiesel blends.

• Use B5 (biodiesel content of 5%) or lesser blends in cold weather

• Monitor seals, hoses, gaskets in contact with fuel as they may be degraded over time.

• Fuel filter plugging may be expected for a time after converting to biodiesel blends.

• Contact your distributor if you wish for more information on biodiesel

The capacity of the cooling system is approximately 4.6 L (4.9 quarts). Refer to Cleaning the Radiator Screen.

Figure 27

1. Wing bolts
2. Radiator screen
3. Reserve tank
4. Radiator fill cap

The cooling system is filled with a 50/50 solution of water and permanent ethylene glycol antifreeze. Check the level of the coolant at the beginning of each day before starting the engine.

1. Park the machine on a level surface.

2. Check the coolant level (Figure 28).

   Note: It should be between the lines on the reserve tank when the engine is cold.

   

   Figure 28

   1. Reserve tank

3. If the coolant is low, remove the reserve tank cap and add a 50/50 mixture of water and permanent ethylene glycol antifreeze. Do not overfill.

4. Install the reserve-tank cap.

Before operating the machine each day, check level of the hydraulic fluid in the white plastic window on the front of the hydraulic fluid reservoir (behind the seat on the left side). The fluid should be between the lines in the window; if not, add an appropriate fluid as described in the following sections:

The machines reservoir is filled at the factory with approximately 20.8 L (5.5 gallons) of high quality hydraulic fluid. Check the level of the hydraulic fluid before the engine is first started and daily thereafter. The recommended replacement fluid is as follows:

Alternate fluids: If the Toro fluid is not available, other fluids may be used provided they meet all the following material properties and industry specifications. We do not recommend the use of synthetic fluid. Consult with your lubricant distributor to identify a satisfactory product

Note: Toro will not assume responsibility for damage caused by improper substitutions, so use only products from reputable manufacturers who will stand behind their recommendation.

Important: The ISO VG 46 Multigrade fluid has been found to offer optimal performance in a wide range of temperature conditions. For operation in consistently high ambient temperatures, 18° C (65° F) to 49° C (120° F), ISO VG 68 hydraulic fluid may offer improved performance.

Premium Biodegradable Hydraulic Fluid-Mobil EAL EnviroSyn 46H

Important: Mobil EAL EnviroSyn 46H 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 gallon) containers or 55 gallon drums from your Mobil Distributor.

Important: Many hydraulic fluids are almost colorless, making it difficult to spot leaks. A red dye additive for the hydraulic system oil is available in 20 ml (2/3 oz) bottles. One bottle is sufficient for 15-22 L (4-6 gallons) of hydraulic oil. Order part no. 44-2500 from your authorized Toro distributor. This red dye is not recommended for use with biodegradable fluids.

Important: Regardless of hydraulic fluid type used, any machine used for mowing fairways, verticutting or used during ambient temperatures above 29° C (85° F) should have Oil Cooler Kit, Part No. 117-9314, installed.

1. Position the machine on a level surface and stop the engine.

2. Place a drain pan under the fuel filter.

3. Open the drain plug on the fuel filter approximately one turn and drain any accumulated water (Figure 30).

   

   Figure 30

   1. Fuel filter
   2. Drain plug

4. Tighten the plug after draining.

   Note: Because the accumulated water will be mixed with diesel fuel, drain the fuel filter into a suitable container and dispose of it properly.

The tires are over-inflated at the factory for shipping purposes. Reduce the pressure to the proper levels before starting the unit.

Vary the tire pressure for the front wheels, depending upon your turf conditions, from a minimum of 83 to a maximum of 110 kPa (12 psi to 16 psi).

Vary the tire pressure for the rear wheel from a minimum of 83 to a maximum of 110 kPa (12 psi to 16 psi).

Each day before operating the machine, check the reel-to-bedknife contact, regardless if the quality of cut had previously been acceptable. There must be light contact across the full length of the reel and bedknife; refer to Adjusting the Reel to Bedknife in the Cutting Unit Operator’s Manual.

Refer to the Engine Manual supplied with the machine for oil change and maintenance procedures recommended during the break-in period.

Only 8 hours of mowing operation is required for the break-in period.

Since the first hours of operation are critical to future dependability of the machine, monitor its functions and performance closely so that minor difficulties, which could lead to major problems, are noted and can be corrected. Inspect the machine frequently during break-in for signs of oil leakage, loose fasteners, or any other malfunction.

To ensure optimum performance of the brake system, burnish (break-in) the brakes before using the machine. To burnish the brakes, firmly apply the brakes and drive the machine at mowing speed until the brakes are hot, as indicated by their smell. An adjustment to the brakes may be required after break-in; refer to Adjusting the Brakes.

Note: Inspect the areas beneath the mowers to be certain they are clear of debris.

The purpose of the safety interlock system is to prevent operation of the machine where there is possible injury to the operator or the machine.

• The traction pedal is in neutral.

• The functional control lever is in neutral.

  The safety interlock system prevents the machine from moving unless:

• The parking brake is off.

• The operator is seated.

• The functional control lever is in Mow or Transport.

The safety interlock system prevents the reels from operating unless the functional control lever is in the Mow position.

Perform the following system checks daily to be sure the interlock system is operating correctly:

1. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake.

2. Try to depress the traction pedal.

   Note: The pedal should not depress, which means that the interlock system is operating correctly. Correct the problem if it is not operating properly.

3. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake.

4. Move the functional control lever to mow or transport and try to start the engine.

   Note: The engine should not crank, which means that the interlock system is operating correctly. Correct the problem if it is not operating properly.

5. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake.

6. Start the engine and move the functional control lever to mow or transport.

   Note: The engine should kill, which means that the interlock system is operating correctly. Correct the problem if it is not operating properly.

7. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake.

8. Start the engine.

9. Release the parking brake, move the functional control lever to mow, and rise from the seat.

   Note: The engine should kill, which means that the interlock system is operating correctly.Correct the problem if it is not operating properly.

10. Sit on the seat, move the traction pedal to Neutral, move the functional control lever to Neutral, and engage the parking brake.

11. Start the engine.

12. Move the raise/lower mow control forward to lower the cutting units. The cutting units should lower but not start rotating.

    Note: If they do, the interlock system is not operating correctly. Correct the problem if it is not operating properly.

To achieve a consistent, high quality–of–cut and a uniform after cut appearance, it is important that the reel speed control (located on the manifold block under the cover to the left of the seat) be correctly set.

Adjust the reel speed control as follows:

1. Select the height-of-cut at which the cutting units are set.

2. Choose the desired ground speed best suited for conditions.

3. Using the appropriate graph (See Figure 37) for 5, 8, 11, or 14 blade cutting units, determine the proper reel speed setting.

   

   Figure 37

4. To set the reel speed, rotate the knob (Figure 38) until the indicator arrows are in line with the number designating desired setting.

   

   Figure 38

   1. Reel speed control

   Note: You can increase or decrease the reel speed to compensate for turf conditions.

Note: Before mowing greens with the machine, find a clear area and practice starting and stopping, raising and lowering the cutting units, turning, etc. This training period will be beneficial to the operator in gaining confidence in the performance of the machine.

Note: Before mowing, inspect the green for debris, remove the flag from the cup, and determine the best direction to mow. Base the direction to mow on the previous mowing direction. Always mow in an alternate pattern from the previous mowing so that the grass blades will be less apt to lay down and therefore be difficult to trap between the reel blades and bedknife.

1. Approach the green with the shift selector in the No. 1 position. Start on one edge of the green so that the ribbon procedure of cutting may be used.

   Note: This holds compaction to a minimum and leaves a neat, attractive pattern on the greens.

2. Actuate the mow pedal as the front edge of the grass baskets cross the outer edge of the green.

   Note: This procedure drops the cutting units to the turf and starts the reels.

   Important: Familiarize yourself with the fact that the No. 1 cutting unit reel is delayed and therefore, you should practice to try to gain the required timing necessary to minimize the cleanup mowing operation.

3. Overlap a minimal amount with the previous cut on return passes.

   Note: To assist in maintaining a straight line across the green and keep the machine an equal distance from the edge of the previous cut, establish an imaginary sight line approximately 1.8 to 3 m (6 to 10 ft) ahead of the machine to the edge of the uncut portion of the green (Figure 39). Some find it useful to include the outer edge of the steering wheel as part of the sight line; i.e. keep the steering wheel edge aligned with a point that is always kept the same distance away from the front of the machine (Figure 39).

   

   Figure 39

   1. Alignment marker
   2. Cut grass on left
   3. Keep focal spot 1.8-3 m (6-10 ft) ahead of the machine.

4. As the front of the baskets cross the edge of the green, depress the lift pedal.

   Note: This will stop the reels and lift the cutting units. Timing of this procedure is important, so the mowers do not cut into the fringe area. However, as much of the green as possible should be cut to minimize the amount of grass left to mow around the outer periphery

5. Cut down on operating time and ease lineup for the next pass by momentarily turning the machine in the opposite direction, then turning in the direction of the uncut portion; i.e., if intending to turn right, first swing slightly left, then right.

   Note: This will assist in getting the machine more quickly aligned for the next pass. Follow the same procedure for turning in the opposite direction. It is a good practice to try to make as short of a turn as possible. However, turn in a wider arc during warmer weather to minimize the possibility of bruising the turf.

   Important: The machine should never be stopped on a green with the cutting unit reels operating as damage to the turf may result. Stopping on a wet green with the machine may leave marks or indentations from the wheels.

6. Finish cutting the green by mowing the outer periphery and replace the flags.

   Note: Be sure to change the direction of cutting from the previous mowing. Always keep weather and turf conditions in mind and be sure to change the direction of mowing from the previous cutting.

   Note: At the end of the periphery cut, momentarily pull back on the raise/lower mow lever to shut the reels off without raising them. Continue moving forward until the reel stops rotating, then, drive off the green and raise the reels (This will help prevent dribbling grass onto the green while raising the reels).

7. Empty the grass baskets of all clippings before transporting to the next green.

   Note: Heavy wet clippings place an undue strain on the baskets and will add unnecessary weight to the machine, thereby increasing the load on the engine, hydraulic system, brakes, etc.

Make sure the cutting units are in the full up position. Move the functional control lever to the transport position. Use the brakes to slow the machine while going down steep hills to avoid loss of control. Always approach rough areas at a reduced speed and cross severe undulations carefully. Familiarize yourself with the width of the machine. Do not attempt to pass between objects that are close together so that costly damage and down time can be prevented.

Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you, your family, pets, or bystanders avoid injury.

To transport the machine:

1. If using a trailer, connect it to the towing vehicle and connect the safety chains.

2. If applicable, connect the trailer brakes.

3. Load the machine onto the trailer or truck.

4. Stop the engine, remove the key, set the brake, and close the fuel valve.

5. Use the metal tie down loops on the machine to securely fasten the machine to the trailer or truck with straps, chains, cable, or ropes.

Use extreme caution when loading the machine onto a trailer or a truck. One full-width ramp that is wide enough to extend beyond the rear tires is recommended instead of individual ramps for each side of the machine (Figure 40). The lower rear section of the machine frame extends back between the rear wheels and serves as a stop for tipping backward. Having a full-width ramp provides a surface for the frame members to contact if the machine starts to tip backward. If it is not possible to use one full-width ramp, use enough individual ramps to simulate a full-width continuous ramp.

The ramp should be long enough so that the angles do not exceed 15 degrees (Figure 40). A steeper angle may cause mower components to get caught as the unit moves from the ramp to the trailer or truck. Steeper angles may also cause the machine to tip backward. If loading on or near a slope, position the trailer or truck so that it is on the down side of the slope and the ramp extends up the slope. This will minimize the ramp angle. The trailer or truck should be as level as possible.

Important: Do not attempt to turn the machine while on the ramp; you may lose control and drive off the side.

Avoid sudden acceleration when driving up a ramp and sudden deceleration when backing down a ramp. Both maneuvers can cause the machine to tip backward.

Figure 40

1. Trailer
2. Full-width ramp
3. Not greater than 15 degrees
4. Full-width ramp—side view

At the completion of the mowing operation, thoroughly wash the machine with a garden hose without a nozzle so excessive water pressure will not cause contamination and damage to seals and bearings. Never wash a warm engine or electrical connections with water.

After cleaning, it is recommended the machine be inspected for possible hydraulic fluid leaks and damage or wear to hydraulic and mechanical components. The cutting units should be checked for sharpness. Also, lubricate the traction pedal and brake shaft assembly with SAE 30W oil or spray lubricant to deter corrosion and help keep the machine performing satisfactorily during the next mowing operation.

In case of an emergency the machine can be towed for a short distance (less than 0.4 km (1/4 mile)). However, Toro does not recommend this as standard procedure.

Important: Do not tow the machine faster than 3-5 km/h (2-3 mph) because the drive system may be damaged. If the machine must be moved a considerable distance, transport it on a truck or trailer.

1. Locate the bypass valve on the pump and rotate it so that the slot is vertical (Figure 41).

   

   Figure 41

   1. Bypass valve—slot shown in closed (horizontal) position

2. Before starting the engine, close the bypass valve by rotating it so that the slot is horizontal (Figure 41). Do not start the engine when the valve is open.