Form No. 3400-679 Rev B Z Master® Commercial 2000 Series Riding Mower with 48in, 52in, or 60in TURBO FORCE® Side Discharge Mower Model No. 74141—Serial No. 316000001 and Up Model No. 74143—Serial No. 316000001 and Up Model No. 74145—Serial No. 316000001 and Up Register at www.Toro.com.
Introduction WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This rotary-blade, riding lawn mower is intended to be used by residential homeowners or professional, hired operators. It is designed primarily for cutting grass on well-maintained lawns on residential or commercial properties. It is not designed for cutting brush or for agricultural uses.
Servicing the Engine Oil.................................... 37 Servicing the Spark Plug................................... 40 Checking the Spark Arrester ............................. 41 Fuel System Maintenance ................................... 41 Replacing the Fuel Filter ................................... 41 Servicing the Fuel Tank..................................... 42 Electrical System Maintenance ........................... 42 Servicing the Battery.........................................
Preparation Safety • Evaluate the terrain to determine what accessories Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions, and pay attention to the safety alert symbol , which means Caution, Warning, or Danger—“personal safety instruction.” Failure to comply with the instructions may result in personal injury or death.
Maintenance and Storage Make the necessary repairs before resuming operations. • Disengage drives, set the parking brake, stop • Keep your hands and feet away from the cutting the engine, and remove the key or disconnect spark-plug wire. Wait for all movement to stop before adjusting, cleaning, or repairing. unit. • Look behind and down before backing up to ensure a clear path. • Park the machine on a level surface.
General Operation This product is designed for cutting and recycling grass, or, when equipped with a grass bagger, for catching cut grass. Any use for purposes other than these could prove dangerous to the user and bystanders. • Be sure that the area is clear of bystanders before mowing. Stop the machine if anyone enters the area. • Do not touch equipment or attachment parts which may be hot from operation. Allow all of the parts to cool before attempting to maintain, adjust, or service the machine.
Using the Rollover-Protection System (ROPS) • The ROPS is an integral and effective safety device. Keep the ROPS in the raised and locked position and use the seat belt when operating the machine. • Lower the ROPS temporarily only when absolutely necessary. Do not wear the seat belt when the ROPS is folded down. • Be aware there is no rollover protection when the ROPS is in the down position. • Be certain that the seat belt can be released quickly in the event of an emergency.
Slope Indicator g011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
Safety and Instructional Decals 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 lost. decal58-6520 58-6520 decal106-2655 1. Grease 106-2655 1. Warning—do not touch or approach moving belts; remove the ignition key and read the instructions before servicing or performing maintenance. decaloemmarkt Manufacturer's Mark 1.
decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards in place. decal114-4466 114-4466 1. Main, 25A 3. Charge, 25A 2. PTO, 10A 4. Auxiliary, 15A decal107-3069 107-3069 1. Warning–there is no rollover protection when the roll bar is down. 2. To avoid injury or death from a rollover accident, keep the roll bar in the raised and locked position and wear the seat belt. Lower the roll bar only when absolutely necessary; do not wear the seat belt when the roll bar is down. 3.
decal117-3848 117-3848 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Thrown object hazard, mower—do not operate the machine without deflector, discharge cover, or grass collection system in place. 3. Cutting/dismemberment of hand or foot—stay away from moving parts; keep all guards and shields in place. decal117-0346 117-0346 1. Fuel leak hazard—read the Operator's Manual; do not attempt to remove the roll bar; do not weld, drill or modify the roll bar in any way.
decal119-2501 119-2501 1. Choke 2. Fast 3. Slow 4. PTO (Power Takeoff) decal120-2532 120-2532 52-inch and 60-inch decks only decal120-2522 120-2522 48-inch decks only decal127-0325 127-0325 1. Check the hydraulic pressure every 25 hours. 4. Check the front tire pressure every 50 hours. 2. Check the rear tire pressure every 50 hours. 5. Lubricate the front wheel grease point; read the Operator's Manual. 3. Lubricate the deck grease point every 50 hours; read the Operator's Manual.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystandersa safe distance from the battery. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. 10.
Hour Meter Product Overview The hour meter records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance (Figure 5). Throttle Control The throttle control is variable between Fast and Slow. Choke Use the choke to start a cold engine. Pull the choke knob up to engage it. Blade-Control Switch (PTO) g014939 Figure 4 1. Height-of-cut deck-lift pedal 6. Roll bar 2. Transport lock 7. Seat belt 3. Parking-brake lever 8.
Specifications Note: Specifications and design are subject to change without notice.
Operation DANGER In certain conditions during fueling, static electricity can be released, causing a spark that can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. • Always place gasoline containers on the ground away from your vehicle before filling.
Checking the Engine-Oil Level Add the correct amount of gasoline stabilizer/conditioner to the gasoline. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. To minimize the chance of varnish deposits in the fuel system, use fuel stabilizer at all times. Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 37).
DANGER Operating the machine on wet grass or steep slopes can cause sliding and loss of control. • Do not operate on slopes greater than 15 degrees. • Reduce speed and use extreme caution on slopes. • Do not operate the machine near water. DANGER Wheels dropping over edges can cause rollovers, which may result in serious injury, death, or drowning. Do not operate the machine near drop-offs.
Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, hands, feet, and head is recommended. g027915 Figure 11 Operating the Mower Blade-Control Switch (PTO) g009027 Figure 9 1.
Operating the Throttle Operating the Ignition Switch You can move the throttle control between FAST and SLOW positions (Figure 14). 1. Always use the FAST position when turning on the mower deck with the blade-control switch (PTO). Turn the ignition key to the START position (Figure 16). Note: When the engine starts, release the key. Important: Do not engage the starter for more than 5 seconds at a time. If the engine fails to start, wait 15 seconds between attempts.
Using the Fuel-Shutoff Valve The fuel-shutoff valve is located behind the seat. Close the fuel-shutoff valve for transport, maintenance, and storage. Ensure that the fuel-shutoff valve is open when starting the engine. g017428 g027916 Figure 18 6. Turn the ignition key to the START position (Figure 19). Note: When the engines starts, release the key. Important: Do not engage starter for more than 5 seconds at a time. If the engine fails to start allow a 15 second cool-down period between attempts.
Stopping the Engine Using the Safety-Interlock System CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. CAUTION If the 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.
Using the Motion-Control Levers and rise slightly from the seat; the engine should stop. 4. Sit on the seat, engage the parking brake, move the blade-control switch (PTO) to the OFF position, and move the motion-control levers to NEUTRAL-LOCK position. Start the engine. While the engine is running, center either motion-control lever and move it forward or reverse; the engine should stop. Repeat for other motion-control lever. 5.
Driving Forward Driving Backward Note: The engine shuts off if you move the 1. Move the levers to the center, unlocked position. traction-control levers with the parking brake engaged. 2. To go backward, slowly pull the motion-control levers rearward (Figure 23). To stop, pull the motion-control levers to the NEUTRAL position. 1. Release the parking brake; refer to Releasing the Parking Brake (page 19). 2. Move the levers to the center, unlocked position. 3.
an UNLOCK position for the transport position of the mower deck (Figure 24).
Adjusting the Height-of-Cut Pin Mower deck size Height-of-cut range Increments 48-inch deck 38 to 127 mm (1-1/2 to 5 inches) 6 mm (1/4 inch) 52-inch and 60-inch decks 38 to 140 mm (1-1/2 to 5-1/2 inches) 6 mm (1/4 inch) Adjust the height-of-cut from 25 to 140 mm (1 to 5-1/2 inches) in 6 mm (1/4 inch) increments by moving the clevis pin into different hole locations. g008955 Figure 24 Transport-Lock Positions 1. Transport lock 3.
Adjusting the Anti-Scalp Rollers Whenever you change the height-of-cut, adjust the height of the anti-scalp rollers. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. g017419 Figure 25 1. Deck-lift pedal 3. Transport lock 2. Height-of-cut pin g017628 Figure 26 1. Anti-scalp roller 4. Flange nut 2.
Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. To adjust the seat, move the lever sideways to unlock the seat (Figure 28). g017629 Figure 27 1. Anti-scalp roller 3. Flange nut 2. Bushing 4. Bolt g008962 Figure 28 Using the Drive-Wheel-Release Valves WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury.
3. 4. To push the machine, move both bypass levers rearward and out to lock them into place (Figure 29). DANGER Without a grass deflector, discharge cover, or a complete grass-catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with rotating mower blade(s) and thrown debris cause injury or death. Disengage the parking brake before pushing the machine.
Transporting the Machine Loading the Machine 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. Use extreme caution when loading or the unloading machine onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure.
WARNING Loading a machine onto a trailer or truck increases the possibility of a tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp. • Ensure that the ROPS is in the up position and use the seat belt when loading or unloading the machine. Ensure that the ROPS clears the top of an enclosed trailer. • Use only a full-width ramp; do not use individual ramps for each side of the machine.
Cutting Long Grass Operating Tips If the grass is ever allowed to grow slightly longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the FAST throttle position.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. • Check the torque on the wheel lug nuts. After the first 50 hours • Change the hydraulic-system filter and oil. Before each use or daily • • • • • • • Check the safety system. Check the engine-oil level. Check the seat belt. Check the rollover-protection-system (ROPS) knobs. Clean the engine screen. Inspect the blades. Clean the mower deck.
Lubrication Greasing the Mower Grease more frequently when operating conditions are extremely dusty or sandy. Service Interval: Every 50 hours—Grease the mower deck idler arm. Yearly—Grease the front caster pivots (more often in dirty or dusty conditions). Grease Type: No. 2 lithium or molybdenum-based grease 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 1.
thread-locking compound to 1 spacer nut and thread it onto the axle with the wrench flats facing outward. Note: Do not thread the spacer nut all of the way onto the end of the axle. Leave approximately 3 mm (1/8 inch) from the outer surface of the spacer nut to the end of the axle inside the nut. g014942 Figure 35 Lubricating the Caster-Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, remove the key, and engage the parking brake. 10.
Engine Maintenance 5. Note: Avoid knocking the filter into the side of WARNING the body. Contact with hot surfaces may cause personal injury. Keep hands, feet, face, clothing and other body parts away the muffler and other hot surfaces. Servicing the Air Cleaner Service Interval: Every 250 hours—Replace the primary air filter (more often in dusty or sandy conditions). Every 250 hours—Check the safety air filter. Every 500 hours—Replace the safety air filter.
6. Remove the safety filter only if you intend to replace it. Servicing the Engine Oil Important: Do not attempt to clean the Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) safety filter. If the safety filter is dirty, then the primary filter is damaged. Replace both filters. 7. Crankcase Capacity: with a filter change, 2.1 L (71 oz); without a filter change, 1.
Changing the Engine Oil Service Interval: After the first 8 hours Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. 1. g008804 Start the engine and let it run for 5 minutes. Note: This warms the oil so that it drains better. 2. 3. 4. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely.
5. Changing the Engine-Oil Filter Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 41). Service Interval: Every 200 hours Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy. 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 38). 2. Change the engine-oil filter (Figure 42). g008804 g027660 Figure 41 6.
Servicing the Spark Plug Checking the Spark Plug Service Interval: Every 100 hours Important: Do not clean the spark plug(s). Make sure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. Install a new spark plug(s) if necessary. If you see light brown or gray on the insulator, the engine is operating properly.
Checking the Spark Arrester Fuel System Maintenance For a Model with a Spark Arrester Replacing the Fuel Filter Service Interval: Every 50 hours Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions). WARNING Hot exhaust system components may ignite gasoline vapors even you shut off the engine. Hot particles exhausted during engine operation may ignite flammable materials. Fire may result in personal injury or property damage.
Electrical System Maintenance installed at the factory to keep the fuel line away from components that can cause fuel line damage. Servicing the Fuel Tank Servicing the Battery Do not attempt to drain the fuel tank. Ensure that an Authorized Service Dealer drains the fuel tank and services any components of the fuel system.
Installing the Battery WARNING Incorrect battery cable routing could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable. 1. 2. 3. 4. 5. 6. 7.
Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Inspect the seat belt for wear, cuts, and proper operation of the retractor and buckle. Replace the seat belt if it is damaged. Checking the Rollover-Protection-System (ROPS) Knobs g000960 Figure 48 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4.
Adjusting the Tracking 1. Disengage the blade-control switch (PTO). 2. Drive to an open, flat area and move the motion-control levers to the NEUTRAL-LOCK position. 3. Move the throttle midway between the FAST and SLOW positions. 4. Move both motion-control levers forward until they both hit the stops in the T-slot. 5. Check which way the machine tracks. 6.
Adjusting the Caster-Pivot Bearing Checking the Tire Pressure Service Interval: Every 50 hours/Monthly (whichever comes first) Service Interval: Every 500 hours/Yearly (whichever comes first) Maintain the air pressure in the front and rear tires at 90 kPa (13 psi). Uneven tire pressure can cause uneven cut. Check the tires when they are cold to get the most accurate pressure reading. 1.
Adjusting the Electric Clutch Cooling System Maintenance Service Interval: Every 500 hours—Check the electric clutch. Cleaning the Engine Screen The clutch is adjustable to ensure proper engagement and proper braking. 1. Service Interval: Before each use or daily Before each use remove any buildup of grass, dirt, or other debris from the engine screen. This helps ensure adequate cooling and correct engine speed and reduces the possibility of overheating and mechanical damage to the engine (Figure 55).
g004218 Figure 55 1. Engine guard 4. Fan housing 2. Engine air-intake screen 5. Screw 3.
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Replace the belt if it is worn. The signs of a worn belt include squealing while the belt is rotating; the blades slipping while cutting grass; and frayed edges, burn marks, and cracks on the belt. Replacing the Mower Belt 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 2.
8. Install the new belt around the engine pulley and the 2 drive pulleys. g027730 Figure 58 g017437 Figure 60 Replacing the Hydraulic Pump-Drive Belt 1. 2. 3. 4. 5. Disengage the blade-control switch (PTO) and set the parking brake. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Remove the mower belt; refer to Replacing the Mower Belt (page 49). Raise the machine and support it with jack stands (Figure 60).
Controls System Maintenance Adjusting the Control-Handle Position There are 2 height positions for the control levers—high and low. Remove the bolts to adjust the height. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Loosen the bolts and flange nuts installed in the levers (Figure 61). 4.
Note: You do not need to remove the nuts. 5. Move the seat to the furthest forward position to expose the rear nuts. 6. Loosen the rear nuts. Note: The nuts do not need to be removed. 7. Slide the seat and seat plate forward to allow the front nuts to go through the key hole (Figure 63). g018380 Figure 64 1. Harness connector 10. g018378 Figure 63 1. Seat 2. Front nuts with key hole 8. Loosen the bolts holding the seat to the machine, and slide the seat forward in the slots to remove the seat.
11. Start the engine, run the engine at full throttle, and release the brake. Important: Engage the parking brake and move the motion-control levers out before starting the engine. You do not need to be in the seat because of the jumper wire being used. 12. 14. Adjust the pump-control rods by loosening the 2 jam nuts and rotating the adjustment nut in the appropriate direction until the wheels slightly creep in reverse (Figure 65). 15.
Adjusting the Motion-Control Neutral-Lock Pivot Hydraulic System Maintenance Servicing the Hydraulic System You can adjust the flanged nut to obtain the desired motion-control lever resistance when you move them to the NEUTRAL-LOCK position. See Figure 67 for adjustment options. Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or 20W-50 engine oil. 1. Loosen the jam nut. 2. Tighten or loosen the flanged nut to the desired feel. Important: Use oil specified.
Changing the Hydraulic-System Filter and Oil Change the filter and oil at the same time. Do not use the oil again. Purge any air in the system after you install the new filter and add oil. Repeat the bleeding process until the oil remains at the FULL COLD line in the reservoir after purging. Failure to properly perform this procedure can result in irreparable damage to the transaxle drive system. Removing Hydraulic-System Filters 1.
Installing the Hydraulic-System Filters Service Interval: After the first 50 hours Every 400 hours 1. Apply a thin coat of oil on the surface of the rubber seal of each filter. 2. Turn the filter clockwise until the rubber seal contacts the filter adapter, then tighten the filter an additional 3/4 to 1 full turn. 3. Repeat for the other filter. 4. Install the filter guards over each filter that you previously removed. 5. Use the 3 screws to secure the filter guards. 6.
Bleeding the Hydraulic System 1. Raise the rear of machine and support it with jack stands (or equivalent support) just high enough to allow the drive wheels to turn freely. g017625 Figure 71 1. Jacking points 2. 3. Start the engine, move the throttle control ahead to the 1/2 throttle position, and disengage the parking brake. A. Move the bypass levers into the pushing the machine position.
Mower Deck Maintenance Leveling the Mower Deck Setting Up the Machine Note: Ensure that the mower deck is level before matching the height of cut (HOC). 1. Position the mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 3. 4. g017419 Figure 72 Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2.
11. Fine-tune the screw adjuster by turning it to get 7.6 mm (3 inches) height. Note: To increase the height, turn the adjuster screw clockwise; to decrease the height, turn it counterclockwise. Note: If the front deck links do not have enough adjustment to achieve accurate cut height, you can utilize the single-point adjustment to gain more adjustment. g017442 Figure 75 1. Bolts at the bottom of the height-of-cut plate 13.
16. 17. On both sides of the deck, measure from the level surface to the back tip of the blade (postion B) as shown in Figure 73. Servicing the Cutting Blades Note: The measurement should read 8.3 cm (3-1/4 inches) To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, keep extra blades on hand. Fine-tune the screw adjuster by turning it to get 8.3 mm (3-1/4 inches) height (Figure 74).
Removing the Blades Checking for Bent Blades 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Rotate the blades until the ends face forward and backward (Figure 78). 1. Hold the blade end using a rag or a thickly padded glove. 4.
2. Check the balance of the blade by putting it on a blade balancer (Figure 81). Removing the Mower Deck Note: If the blade stays in a horizontal position, Before servicing or removing the mower deck, lock out the spring-loaded deck arms. the blade is balanced and ready to use. g000277 1. Stop the engine, wait for all moving parts to stop, and remove key. Engage the parking brake. 2. Remove the height adjustment pin and lower the deck to the ground. 3. Place the height-adjustment pin in the 7.
Replacing the Grass Deflector WARNING An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury. Also, contact with the blade could occur. Do not operate the lawn mower unless you install a cover plate, mulch plate, grass deflector, or bagger. 1. Remove the locknut, bolt, spring, and spacer holding the deflector to the pivot brackets (Figure 85). 2. Remove the damaged or worn grass deflector (Figure 85). g017417 Figure 84 1.
Cleaning Storage Cleaning under the Mower Cleaning and Storage Service Interval: Before each use or daily 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Raise the mower to the TRANSPORT position. 1. Disengage the blade-control switch (PTO), set the parking brake, and turn the ignition key to Off.
B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank (page 42). D. E. Dispose of fuel properly. Recycle as per local codes. Important: Do not store stabilizer/conditioned fuel over 90 days. Restart the engine and run it until it stops. 65 13. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 14.
Troubleshooting Problem The starter does not crank. The engine does not start, starts hard, or fails to keep running. Possible Cause 1. The blade-control switch (PTO) is engaged. 1. Move the blade-control switch (PTO) to the disengaged position. 2. The parking brake is not engaged. 3. The motion-control levers are not in the NEUTRAL-LOCK position. 4. The operator is not seated. 5. The battery is dead. 6. The electrical connections are corroded or loose. 7. The fuse is blown. 8.
Problem The machine does not drive. The machine vibrates abnormally. The machine produces an uneven cutting height. Possible Cause 1. The bypass valves are not closed tight. 1. Tighten the bypass valves. 2. The pump belt is worn, loose, or broken. 3. The pump belt is off a pulley. 4. The idler spring is broken or missing. 5. The hydraulic oil level is low or too hot. 2. Change the belt. 1. Install new cutting blade(s). 2. The blade mounting bolt is loose. 3. The engine mounting bolts are loose. 4.
Schematics g018479 Wire Diagram (Rev.
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The Toro Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to the original purchaser to repair the Toro Products listed below if defective in materials or workmanship.
