Form No. 3394-318 Rev A Z Master® Commercial 3000 Series Riding Mower with 48in, 52in, or 60in TURBO FORCE® Side Discharge Mower Model No. Model No. Model No. Model No. Register at www.Toro.com. Original Instructions (EN) 74952—Serial No. 74953—Serial No. 74957—Serial No. 78953—Serial No.
Customer Service and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
Contents Checking the Tire Pressure ......................................43 Checking the Wheel Lug Nuts ..................................44 Checking the Wheel Hub Slotted Nut ........................44 Adjusting the Caster-Pivot Bearing............................44 Using the Clutch Shim ............................................44 Cooling System Maintenance ......................................46 Cleaning the Engine Screen and Engine-Oil Cooler.........................................................
Operation Safety • Lightning can cause severe injury or death. If lightning is seen or thunder is heard in the area, do not operate the machine; seek shelter. Improper use or maintenance of the machine can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means Caution, Warning, or Danger—personal safety instruction. Failure to comply with the instruction may result in personal injury or death.
Rollover Protection System (ROPS)—Use and Maintenance • If fuel is spilled on clothing, change clothing immediately. • Never overfill fuel tank. Replace fuel cap and tighten securely. • The ROPS is an integral and effective safety device. Keep a folding ROPS in the raised and locked position and use the seat belt when operating the machine. Maintenance and Storage • Lower a folding ROPS temporarily only when absolutely • Disengage drives, set the parking brake, stop the engine necessary.
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. 58-6520 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. 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115-149 N-m (85-110 ft-lb). 106-5517 1.
110-2068 1. Read the Operator's Manual. 112-9028 1. Warning—stay away from moving parts; keep all guards in place. 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. Read the Operator's Manual; drive slowly and carefully. 114-4466 1.
116-1716 1. Fuel 2. Empty 6. Hour meter 7. PTO 3. Half 8. Parking brake 4. Full 5. Battery 9. Neutral 10. Operator presence switch 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. 116-4858 116-5988 1. Parking brake—engaged 117-3848 2. Parking brake—disengaged 1. Thrown object hazard—keep bystanders a safe distance from the machine 2.
126-2055 1. Wheel lug nut torque 95 ft-lb (129 N-m) (4x) 2. Wheel hub nut torque 235 ft-lb (319 N-m) 3. Read and understand the Operator’s manual before performing any maintenance, check torque after first 100 hours then every 500 hours thereafter. 117-3864 1. Read the Operator’s Manual. 2. Fill to bottom of filler neck; warning—do not overfill the tank. 126-4398 1. Read the Operator’s manual 2. Lock 121-7551 1. Power Take-off (PTO) 4. Continuous variable setting 2. Choke 3. Fast 5. Slow 10 3.
Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. 127-0326 1. Read the Operator's Manual. 3. Remove the key from the ignition and read the Operator's Manual before performing maintenance or servicing the machine. 2. Height-of-cut 131-4036 1. Maximum drawbar pull 36 kg (80 lb) 2. Read the Operator's Manual. Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery.
116-8722 1. Warning—Read the Operator’s Manual. Do Not operate this machine unless you are trained. Wear hearing protection. 4. Cutting/dismemberment of hand or foot—stay away from moving parts; keep all guards and shields in place. 2. Warning—Stay away from moving parts; keep all guards in place. Stop engine and remove key before adjusting, servicing, or cleaning. 5. Thrown object hazard—Pick up objects that could be thrown by mower. Do Not operate when people and pets are in the area.
127–0335 1. Tipping hazard on slopes—do not make sudden, tight turns; 2. Ramp hazard—when loading onto a trailer, do not use dual make slow, wide turns; do not use on slopes near open water; ramps; only use a singular ramp wide enough for the machine do not use this machine on slopes greater than 15 degrees. and that has an incline less than 15 degrees; back up the ramp (in reverse) and drive forward off the ramp.
Product Overview The indicator light appears when the fuel level is low—approximately 3.8 L (1 US gallon) remaining in the fuel tank. Figure 6 g027333 Figure 4 1. Height-of-cut deck lift pedal 6. Roll bar 2. Transport lock 7. Seat belt 3. Parking brake lever 8. Fuel cap 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 6).
engage the blades and release. To disengage the blades, push the blade-control switch (PTO) down or move a motion-control lever into the neutral-lock position. Length: Ignition Switch This switch is used to start the mower engine and has three positions: Start, Run and Off. The motion-control levers are used to drive the machine forward, reverse, and turn either direction. The neutral-lock position is used with the safety-interlock system to engage and to determine neutral position.
Operation DANGER In certain conditions during fueling, static electricity can cause a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. Note: Determine the left and right sides of the machine from the normal operating position. Adding Fuel • Always place gasoline containers on the ground away from your vehicle before filling.
Breaking in a New Machine Filling the Fuel Tank 1. Park the machine on level ground. New engines take time to develop full power. Mower decks and drive systems have higher friction when new, placing additional load on the engine. Allow 40 to 50 hours of break-in time for new machines to develop full power and best performance. 2. Shut the engine off and set the parking brake. 3. Clean around the fuel-tank cap and remove it.
Think Safety First Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning. There is no rollover protection when the roll bar is down. Always keep the roll bar in the fully raised and locked position and use the seat belt.
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. g027335 1 2 Figure 12 Operating the Mower Blade-Control Switch (PTO) G009027 Figure 10 1. Wear safety glasses 2.
Operating the Throttle Operating the Ignition Switch 1. Turn the ignition key to the Start position (Figure 17). When the engine starts, release the key. The throttle control can be moved between Fast and Slow positions (Figure 15). Important: Do not engage the starter for more than 5 seconds at a time. If the engine fails to start, allow a 15 second cool-down period between attempts. Failure to follow these instructions can burn out the starter motor.
Starting and Stopping the Engine Stopping the Engine Starting the Engine Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. CAUTION 1. Raise the ROPS up and lock into place, sit on the seat and fasten the seat belt. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes. 2. Move the motion controls to neutral-locked position. 3.
The Safety-Interlock System 1. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to on. Try starting the engine; the engine should not crank. CAUTION 2. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to off. Move either motion-control lever (out of neutral-locked position). Try starting the engine; the engine should not crank. Repeat for other control lever.
Using the Motion-Control levers G008952 Figure 23 Driving Backward Figure 22 1. Motion-control lever—neutral-lock position 4. Backward 1. Move the levers to the center, unlocked position. 2. Center, unlocked position 5. Front of machine 2. To go backward, slowly pull the motion-control levers rearward (Figure 24). 3. Forward Driving Forward Note: The engine will kill if the traction control levers are moved with the parking brake engaged.
Stopping the Machine To stop the machine, move the traction control levers to neutral and move to locked position, disengage the power take off (blade-control switch (PTO), and turn the ignition key to off. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 19). Remember to remove the key from the ignition switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended.
Adjusting the Height-of-Cut Pin The height of cut is adjusted 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. 1. Move the transport lock to the lock position. 2. Push on the deck-lift pedal with your foot and raise the mower deck to the transport position (also the 140 mm (5-1/2 inch) cutting-height position); refer to Figure 26. 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 26).
Adjusting the Flow Baffle Cam Locks Positioning the Flow Baffle The following figures are only recommendations for use. Adjustments will vary by grass type, moisture content, and height of grass. This procedure is applicable only to machines with the flow baffle locks. Certain models will have nuts and bolts in-place of the flow baffle locks and can be adjusted the same. Note: If the engine power draws down and the mower ground speed is the same, open up the baffle.
Using the Drive Wheel Release Valves Position C This is the full open position. The suggested use for this position is as follows: WARNING • Use in tall, dense grass-mowing conditions. • Use in wet conditions. Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. • Use to lower the engine power consumption. • Use to allow increased ground speed in heavy conditions.
Transporting the Machine 4. Rotate the release valve levers horizontally to run the machine (Figure 35). 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.
Loading the Machine 1 Use extreme caution when loading or unloading machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back up ramps and drive forward down ramps (Figure 37). g028043 Figure 37 1. Back up ramps 2 2. Drive forward down ramps Important: Do not use narrow individual ramps for each side of the machine. 6 Ensure the ramp is long enough so that the angle with the ground does not exceed 15 degrees (Figure 38).
Operating Tips cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Fast Throttle Setting When Stopping For best mowing and maximum air circulation, operate the engine at the fast throttle position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower by uncut grass.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. After the first 100 hours • Check the wheel lug nut torque. • Check the wheel hub slotted-nut torque. • Check the parking brake adjustment. After the first 250 hours • Change the hydraulic filters and hydraulic oil when using any type of oil. Before each use or daily • • • • • • • • Check the safety system. Check the engine oil level.
CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Lubrication Lubricating the Mower Greasing and Lubrication Service Interval: Every 50 hours—Grease the mower deck spindles and idler arm. Yearly—Grease the pump belt idler arm. Grease more frequently when operating conditions are extremely dusty or sandy.
Figure 43 1. Seal guard 2. Spacer nut with wrench flats 2. Raise the front of the machine up, and support it with jack stands (or equivalent support) just high enough to allow the front wheels to turn freely. 3. Remove the caster wheel from the caster forks. 4. Remove the seal guards from the wheel hub. 5. Remove one of the spacer nuts from the axle assembly in the caster wheel. Note that thread-locking adhesive has been applied to lock the spacer nuts to the axle.
Engine Maintenance Important: To prevent seal and bearing damage, check the bearing adjustment often. Spin the caster wheel. The wheel should not spin freely (more than 1 or 2 revolutions) or have any side play. If the wheel spins freely, adjust the torque on spacer nut until there is a slight amount of drag. Apply thread-locking adhesive. WARNING 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 Engine Oil Oil Type: Detergent oil (API service SG, SH, SJ, or SL) Crankcase Capacity: with a filter change, 2.1 L (2.2 US qt); without a filter change, 1.8 L (1.9 US qt) Viscosity: See the table below. Figure 44 1. Air-cleaner clamps 3. Primary air filter 2. Air-cleaner cover 4. Secondary air filter Servicing the Primary Filter Figure 45 1. Do not clean the paper filter, replace it (Figure 44). 2. Inspect the element for tears, an oily film, or damage to the rubber seal.
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. G008804 A 1. Park the machine so that the rear is slightly lower than the front to ensure the oil drains completely. B 2. Disengage the PTO, move the motion-control levers to the neutral-locked position and set the parking brake. 3.
4. 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 48). A B G008804 C E A B C D E F D F g027660 Figure 48 5. Start the engine and drive to a flat area. Check the oil level again. Changing the Engine-Oil Filter 3/4 g027477 Service Interval: Every 200 hours Figure 49 Note: Change the engine oil filter more frequently when operating conditions are extremely dusty or sandy.
Servicing the Spark Plugs Service Interval: Every 100 hours Make sure that the air gap between the center electrode and the side electrode is correct before installing each spark plug. Use a spark-plug wrench for removing and installing the spark plugs and a gapping tool/feeler gauge to check and adjust the air gap. Install new spark plugs if necessary. G008803 A Type : NGK® BPR4ES or equivalent B Air Gap: 0.76 mm (0.
Installing the Spark Plugs Fuel System Maintenance Tighten the spark plugs to 24.4 to 29.8 N-m (18 to 22 ft-lb). Replacing the Fuel Filter Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions). The fuel filter is located near the engine on the front or rear side of the engine. 1. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 2.
Servicing the Fuel Tank Electrical System Maintenance 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. Servicing the Battery Service Interval: Monthly WARNING CALIFORNIA Proposition 65 Warning 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.
1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. Charging the Battery 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Charging the battery produces gases that can explode. WARNING 3. First disconnect the negative battery cable (black) from the negative (-)(black) battery terminal (Figure 55).
Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. Checking the Rollover Protection System (ROPS) Knobs Figure 57 1. Optional accesory—15 amp 4. Main—25amp 2. Charge—25amp 5. Console Service Interval: Before each use or daily WARNING 3.
g027340 Figure 59 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Checking the Tire Pressure Figure 58 1. ROPS knob (locked position) 3. Roll bar in the upright position 2. Pull ROPS knob out and rotate 90 degrees to change roll bar position 4. Roll bar in the folded position Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the rear tires at 90 kPa (13 psi). Uneven tire pressure can cause uneven cut.
Checking the Wheel Lug Nuts Important: Make sure the spring washers are installed correctly as shown in Figure 62. Check and torque the wheel lug nuts to 122 to 129 N-m (90 to 95 ft-lb). 5. Install the dust cap (Figure 62). Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours Every 500 hours Check and ensure that the torque of the slotted nut is 286 to 352 N-m (211 to 260 ft-lb). Note: Do not use anti-seize on wheel hub. Figure 62 1. Spring Washers 3. Dust Cap 2.
Removing the Clutch Shim 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Allow the machine to cool completely before starting these instructions. 2. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers. Figure 66 1. Shim Figure 64 C. Using a pneumatic line, blow out any debris from under the brake pole and around the brake spacers. D. Re-torque each bolt (M6 x 1) to 13 N-m (10 ft-lb) +/-0.7 N-m (0.
F. Cooling System Maintenance Perform the following safety check: i. Sit on the seat and start the engine. ii. Make sure that the blades do not engage with the PTO switched off and the clutch disengaged. Cleaning the Engine Screen and Engine-Oil Cooler If the clutch does not disengage, install the shim and reference Troubleshooting (page 63). Service Interval: Before each use or daily iii. Engage and disengage the PTO switch 10 consecutive times to ensure that the clutch is functioning properly.
Checking and Cleaning the Hydraulic Units Service Interval: Before each use or daily 1. Disengage the PTO 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. Move the seat forward. 4. Clean the debris and grass from the hydraulic units (Figure 71). 5. Position the seat. Figure 70 1. Engine guard 4. Fan housing 2. Engine air intake screen 5. Screw 3. Bolt g0151 17 Figure 71 1.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Check to make sure the brake is adjusted properly before adjusting. Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. 1. Drive the machine onto a level surface. Figure 72 Left Side Shown 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and engage the parking brake.
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks. These are signs of a worn mower belt; replace the mower belt if any of these conditions are evident. Replacing the Mower Belt Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn mower belt.
Replacing the Hydraulic Pump-Drive Belt 1. Disengage the PTO 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. Remove mower belt. Refer to Replacing the Mower Belt (page 49). 4. Raise the machine and support it with jack stands (Figure 76). Figure 75 1. Position the belt cover 3. Ensure that the tab is under the metal catch 2. Slide belt cover under the side catches Figure 76 1. Idler pulley 5.
Controls System Maintenance 7. Remove the belt from the hydraulic unit drive pulleys and the engine pulley 8. Install the new belt around engine pulley and the two drive pulleys. Adjusting the Control Handle Position 9. Using a ratchet in the square hole in the idler arm, install the idler spring to the frame (Figure 76). 10. Install the mower belt. Refer to Replacing the Mower Belt (page 49). There are two height positions for the control levers; high and low.
6. Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic oil up to operating temperature. Note: The motion-control lever needs to be in neutral while making any necessary adjustments. 7. Bring the motion-control levers into the neutral position. Adjust pump control rod lengths by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse (Figure 79).
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. Important: Use oil specified. Other fluids could cause system damage. Figure 80 Right-hand motion control shown Each Hydraulic System Oil Capacity: 1.5 L (1.59 US qt) per side with filter change 1. Torque the locknut to 23 N-m (17 ft-lb). The bolt must protrude past the end of the locknut after torquing. Checking the Hydraulic Oil 2.
Replacing the Hydraulic Filters and Hydraulic Oil Service Interval: After the first 250 hours—Change the hydraulic filters and hydraulic oil when using any type of oil. Every 250 hours—Change the hydraulic filters and hydraulic oil when using Mobil® 1 oil (more often in dirty or dusty conditions). 3 Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions).
Mower Deck Maintenance 1 Leveling the Mower Deck Setting up the Machine Note: Ensure that the mower deck is leveled before matching the height of cut (HOC). 1. Position the machine on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. 2 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. G008968 4. Check the tire pressure of the drive tires.
10. If needed, loosen the flanged locknut on the side of the yoke and the jam nut on top. Fine-tune the adjuster screw by turning it to get 7.6 mm (3 inch) height (Figure 87). Note: To increase the height, turn the adjuster screw clockwise; to decrease the height, turn it counterclockwise. Figure 85 3. Transport lock 1. Deck-lift pedal Figure 87 2. Height-of-cut pin 1. Flanged locknut 3. Jam nut 6. Insert the height-adjustment pin into the 7.6 cm (3 inch) cutting-height position. 2.
Servicing the Cutting Blades too high, loosen the single point adjustment bolt by rotating it counterclockwise (Figure 89). Maintain sharp blades throughout the cutting season, because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease.
Checking for Bent Blades by other manufacturers may result in non-conformance with safety standards. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. 1. Hold the blade end using a rag or thickly-padded glove. 2. Remove the blade bolt, curved washer, and blade from the spindle shaft (Figure 92). 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Removing the Mower Deck blade is not balanced, file some metal off the end of the sail area only (Figure 95). Repeat this procedure until the blade is balanced. Before servicing or removing the mower deck, the spring-loaded deck arms must be locked out. WARNING Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death. Figure 94 1. Blade 2.
8. Raise the deck struts and secure them in the up position. Slide the deck out to the right side of the machine. Replacing the Grass Deflector WARNING Operating the machine with the engine running at a speed greater than the factory setting can cause the machine to throw a part of the blade or engine toward the operator or a bystander and result in serious personal injury or death. Never operate the machine unless you install a cover plate, a mulch plate, a grass deflector, or a bagger. 1.
Cleaning Storage Cleaning under the Mower Cleaning and Storage 1. Disengage the power take off (blade-control switch (PTO), set the parking brake, and turn the ignition key to the off position. Remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine and hydraulic system. Clean dirt and chaff from the outside of the engine cylinder head fins and blower housing. Service Interval: Before each use or daily 1.
E. Dispose of fuel properly. Recycle as per local codes. Important: Do not store stabilizer/conditioned fuel over 90 days. 13. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 14. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 15. Store the machine in a clean, dry garage or storage area. Remove the key from the ignition switch and keep it out of reach of children or other unauthorized users.
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 on. 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 Wire Diagram (Rev.
Notes: 66
Notes: 67
The Toro Total Coverage Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Instructions for Obtaining Warranty Service 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.
