Form No. 3390-203 Rev A GrandStand® Mower With 48in, 52in, or 60in TURBO FORCE® Cutting Unit Model No. Model No. Model No. Model No. Model No. Register at www.Toro.com. Original Instructions (EN) 74574—Serial No. 74575—Serial No. 74576—Serial No. 79574—Serial No. 79575—Serial No.
You may contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product. 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. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Drive System Maintenance .........................................40 Adjusting the Tracking ...........................................40 Checking the Tire Pressure ......................................42 Adjusting the Caster-Pivot Bearing............................42 Servicing the Caster Wheels and Bearings...................42 Adjusting the Electric Clutch....................................43 Checking the Wheel-Lug Nuts..................................43 Checking the Wheel-Hub Nuts..........
Preparation Safety • Evaluate the terrain to determine what accessories and 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.
• Do not change the engine governor setting or overspeed • If fuel is spilled on clothing, change your clothing the engine. immediately. • Stop on level ground, disengage drives, engage the • Do not overfill fuel tank. Replace fuel cap and tighten parking brake (if provided), shut off the engine before leaving the operator's position for any reason, including emptying the catchers or unclogging the chute. securely.
Toro Mower Safety Slope Operation The following list contains safety information specific to Toro products and other safety information you must know. All slopes and ramps require extra caution. If you feel uneasy on a slope, do not mow it. • Remove obstacles such as rocks, tree limbs, etc. from the This product is capable of amputating hands and feet, and throwing objects. Always follow all safety instructions to avoid serious injury or death. mowing area. • Watch for holes, ruts or bumps.
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 20 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 20 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. Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115 to 149 N-m (85 to 110 ft-lb). Battery Symbols Some or all of these symbols are on your battery 1.
116-8775 115-4186 1. Read the Operator’s Manual 1. Interval 2. Power Take-off (PTO) 2. Fill to bottom of filler neck; warning—Do not overfill the tank 3. Parking brake 4. Neutral 5. Operator presence switch 6. Battery 117-0456 1. Height of cut (HOC)—high 115-4212 1. Hydraulic oil level 3. Height of cut (HOC)—low 2. Height of cut (HOC)—medium 3. Warning—do not touch the hot surface. 2. Read the Operator's Manual. 119-0217 1.
121–5972 1. Read the Operator’s Manual before servicing or performing maintenance. 120-6412 1. Belt tension adjustment; read the Operator's Manual for more information. 121–6049 1. Thrown object hazard—keep bystanders away from the machine. 120-6424 1. Cutting/dismemberment hazard, hand—disengage the power take-off (PTO), stop the engine and watch for all moving parts to stop. 3. Cutting/dismemberment hazard of hand or foot, mower blade—keep hands away from moving parts. 2.
9-8727 1. Traction control 3. Slow 5. Reverse 2. Fast 4. Neutral 6. Power Take-off (PTO)—disengage 7. Operator presence switch 120-6464 1. Parking brake—engage 3. Power Take-off (PTO)—engage 5. Engine speed 7. Continuous variable setting 2. Parking brake—disengage 4. Power Take-off (PTO)—disengage 6. Fast 8.
Product Overview 3 4 5 6 7 8 9 2 1 10 12 11 g026964 Figure 5 60-inch machine g026963 Figure 4 48 inch (shown) and 52-inch machines 1. Side-discharge chute 7. Control levers 2. Battery 8. Manual tube 3. Engine 9. Platform (down position) 7. Control levers 2. Battery 8. Manual tube 3. Engine 9. Platform (down position) 4. Fuel shut-off valve (behind 10. Hydraulic tank cushion) 5. Fuel tank 6. Controls 4. Fuel shut-off valve (behind 10. Hydraulic tank cushion) 5. Fuel tank 6. Controls 1.
Controls 1 2 3 4 5 6 Become familiar with all the controls (Figure 6) before you start the engine and operate the machine. 5 4 3 6 7 7 8 13 8 12 11 13 12 10 9 9 g015396 Figure 7 60-inch machine 11 10 1. Parking-brake lever g015230 Figure 6 48 inch and 52-inch machines 1. Parking-brake lever 8. Height-of-cut pin 2. Choke 3. Hour meter 4. Ignition switch 9. Platform latch 10. Throttle control 11. Right motion-control lever 5. Fuel gauge 12. Blade-control switch (PTO) 6.
Throttle Control Specifications The throttle control is variable between Fast and Slow. Note: Specifications and design are subject to change without notice. Choke 48-inch Mowers Use the choke to start a cold engine. Blade-Control Switch (PTO) The blade-control switch (PTO) is used to engage the electric clutch to drive the mower blades with the right side motion-control lever in the center, unlocked position. Pull the switch up to engage the blades and release.
Operation DANGER In certain conditions during fueling, static electricity can be released causing a spark which 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.
Operating the Parking Brake of varnish deposits in the fuel system, use fuel stabilizer at all times. Always set the parking brake when you stop the machine or leave it unattended. Before each use, check the parking brake for proper operation. Filling the Fuel Tank 1. Shut the engine off and set the parking brake. 2. Clean around the fuel tank cap and remove the cap. Add unleaded regular gasoline to the fuel tank, until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
Operating the Mower-Blade-Control Switch (PTO) The blade-control switch (PTO) is used in conjunction with the right side motion-control lever to engage and disengage the mower blades. G008946 Figure 12 Engaging the Mower Blades (PTO) 1. To engage the mower blades, move the right side motion-control lever to the center, unlocked position. Operating the Choke 2. Pull the blade-control switch (PTO) up and release it while holding down the right side motion-control lever in the center, unlocked position.
Using the Fuel Shut-Off Valve Operating the Ignition Switch 1. Turn the ignition key to the Start position (Figure 14). When the engines starts, release the key. Close the fuel shut-off valve for transport, maintenance, and storage (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.
Stopping the Engine CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes. Let the engine idle at slow throttle (turtle) for 60 seconds before turning the ignition switch off. Figure 16 7. Turn the ignition key to the Start position (Figure 14). When the engines starts, release the key.
The Safety-Interlock System 3. Move the right side motion-control lever to the center, unlocked position. CAUTION Note: The blades should not rotate. If safety-interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine. 4. Move the motion-control levers forward.
Operating the Platform The machine can be used with the platform in the up or down position. It is the operator's preference on which position to use.
Driving Forward or Backward Driving Forward 1. Release the parking brake; refer to Releasing the Parking Brake (page 16). The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the Fast position for best performance. Always operate the machine in the full throttle position when mowing. 2. Move the right side motion-control lever to the center, unlocked position. CAUTION 1 The machine can spin very rapidly.
Stopping the Machine To stop the machine, move the motion-control levers to neutral, move the right side motion-control lever into the neutral-lock position, disengage the power-take off (PTO), and turn the ignition key to the Off position. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 16). Remember to remove the key from the ignition switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended.
Pushing the Machine by Hand 3. If applicable, connect the trailer brakes. The bypass valves allow the machine to be pushed by hand without the engine running. 4. Load the machine onto the trailer or truck. 5. Stop the engine, remove the key, set the brake, and close the fuel valve. Important: Always push the machine by hand. Do not tow the machine, because hydraulic damage may occur. 6.
WARNING DANGER Loading a unit onto a trailer or truck increases the possibility of backward tip-over, and could cause serious injury or death. Without the grass deflector, discharge cover, or 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 will cause injury or death. • Use extreme caution when operating a unit on a ramp.
Adjusting the Anti-Scalp Rollers (60-inch Mower Decks only) 1 2 Whenever you change the height-of-cut, it is recommended to adjust the height of the anti-scalp rollers. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked 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. g012676 3.
Position B Using the Mid-Size Weight Use this position when bagging (Figure 32). • Weights are installed to improve handling, balance, and improve performance. Weights can be added or removed to create optimized performance under different mowing conditions and for operator preference. • It is recommended that weights be added or removed one at a time until the desired handing and balance is achieved. Note: Contact an Authorized Service Dealer to order a Weight Kit.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. • Check the hydraulic-fluid level. • Change the hydraulic filter. After the first 100 hours • Check the wheel-lug nuts. • Check the wheel-hub nuts. Before each use or daily • • • • • • • Check the safety-interlock 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 and disconnect the spark-plug wires from the spark plugs before you do any maintenance. Set the wires aside so that they do not accidentally contact the spark plugs. Premaintenance Procedures Raising the Mower for Access The front of the mower can be raised and supported on its back for access under the machine for maintenance. 1.
Figure 36 1. Remove the battery g019209 2. Front end of the mower Figure 37 1. Plastic bushing with the large washer Releasing the Cushion for Rear Access 2. Cushion bracket with the key hole You can release the cushion for rear access to the machine for maintenance or adjustment. 1. Lower the platform. 2. Remove the hairpin-cotter pins on each side of the cushion. 3. Slide the large washers with the plastic bushings to the inside. 4. Remove the cushion, and lower it to the platform. 5.
Lubrication Grease with No. 2 general purpose lithium base or molybdenum base grease. 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. Clean the grease fittings with a rag. Note: Make sure to scrape any paint off the front of the fitting(s). 4. Connect a grease gun to the fitting. 5. Pump grease into the fittings until grease begins to ooze out of the bearings. g026968 6.
Lubricate Caster-Wheel Hubs 13. Torque the nut to 8 to 9 N-m (71 to 80 in-lb), loosen, then torque it to 2 to 3 N-m (20 to 25 in-lb). Service Interval: Yearly Note: Make sure axle does not extend beyond either nut. 1. Stop the engine, wait for all moving parts to stop, engage the parking brake, and remove the key. 14. Install the seal guards over the wheel hub and insert wheel into caster fork. 15. Install caster bolt and tighten nut fully.
Engine Maintenance Servicing the Air Cleaner Service Interval: Every 250 hours—Replace the primary air filter. Every 250 hours—Check the secondary air filter. Every 500 hours—Replace the secondary air filter. Note: Service the air cleaner more frequently if operating conditions are extremely dusty or sandy. g026970 Figure 42 Removing the Filters 1. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 2.
Servicing the Engine Oil 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position (Figure 44). 3. Check the engine-oil level as shown in Figure 44. Service Interval: Before each use or daily—Check the engine-oil level. After the first 8 hours—Change the engine oil. Every 100 hours—Change the engine oil. (more often in dirty or dusty conditions) Every 200 hours—Change the engine-oil filter.
2. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 1 2 3 4 5 6 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Change the engine oil as shown in Figure 45. g026971 G008796 Figure 46 6. Start the engine and drive to a flat area. 7. Check the engine oil level.
Removing the Spark Plug 1. Disengage the PTO, move the motion-control levers to the neutral-locked 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. g026971 3. Remove the spark plug as shown in Figure 48. 1 2 g026971 3 5 4 6 Figure 48 Checking the Spark Plug Important: Do not clean the spark plug(s).
Installing the Spark Plug Fuel System Maintenance Tighten the spark plug(s) to 22 N-m (16 ft-lb). 1 2 Draining the Fuel Tank Note: There is no other recommended way to drain fuel from the tank, other than using a syphon pump. A syphon pump can be purchased at a hardware store. DANGER 3 In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property.
Servicing the Fuel Filter Replacing the Fuel Filter Electrical System Maintenance Service Interval: Every 800 hours/Yearly (whichever comes first) Servicing the Battery Do not install a dirty filter if it is removed from the fuel line. Service Interval: Every 100 hours Note: Wipe up any spilled fuel. Always keep the battery clean and fully charged. Use a paper towel to clean the battery case.
2. Secure the battery with the hold down plate, j-bolts, and locknuts. 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. 3. Install the positive (red) battery cable to positive (+) battery terminal with a nut, a washer, and a bolt (Figure 53). 4. Slide the rubber cover over the post. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable.
Servicing the Fuses Drive System Maintenance The electrical system is protected by fuses, and requires no maintenance. If a fuse blows, check the component or circuit for a malfunction or short. 1. Release the cushion from the rear of the machine. Adjusting the Tracking 2. Pull out on the fuse to remove or replace it (Figure 55). Note: Determine the left and right sides of the machine from the normal operating position. 3. Install the cushion to the rear of the machine. 1.
3 6. Test the safety-interlock system before operation. 1 6 2 3 4 g017848 Figure 57 1. Left cable adjustment 3. Right cable adjustment 6 2. Cable lock 7. Check for proper tracking. 2 Note: If the machine will not start after adjusting the tracking, make sure proximity switch target aligns with bolt attached to motion-control lever; refer to Adjusting the Proximity Switch (page 41). 4 5 8. Repeat the cable adjustment until the tracking is correct. G015609 Figure 58 1.
Checking the Tire Pressure Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the rear tires at 83 to 97 kPa (12 to 14 psi). Important: Uneven tire pressure can cause an uneven cut. Note: The front tires are semi-pneumatic tires and do not require air-pressure maintenance. Figure 60 1. Spring washers 3. Dust cap 2. Locknut Servicing the Caster Wheels and Bearings Figure 59 The caster wheels rotate on a roller bearing supported by a spanner bushing.
2. Remove one bushing, then pull the spanner bushing and roller bearing out of the wheel hub (Figure 61). 3. Remove the other bushing from the wheel hub, and clean any grease and dirt from the wheel hub (Figure 61). 4. Inspect the roller bearing, bushings, spanner bushing and the inside of the wheel hub for wear. Note: Replace any defective or worn parts (Figure 61). Figure 62 5. Place one bushing into the wheel hub (Figure 61). 1. Adjusting nut 6.
Cooling System Maintenance ensure adequate cooling, correct engine speed, and reduce the possibility of overheating or mechanical damage to the engine. Note: High pressure and over-speeding the fan may cause fan failure. Use care with compressed air to avoid over-speeding the electric fan. Cleaning the Air-Intake Screen Service Interval: Before each use or daily Important: Do not direct a pressure washer on the electric fan.
Brake Maintenance 1 2 Servicing the Brake Before each use, check the brakes on a level surface and slope. Always set the parking brake when you stop the machine or leave it unattended. 4 Important: If the parking brake does not hold securely, an adjustment is required. 3 Checking the Parking Brake Service Interval: Before each use or daily 1. Park the machine on a level surface, disengage the PTO. 2.
Adjusting the Brakes 1 If the parking brake does not hold securely, an adjustment is required. 2 3 1. Check the brake before you adjust it; refer to Checking the Parking Brake (page 45). 2. Park the machine on a level surface, disengage the PTO, and set the parking brake. 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Release the parking brake. 5.
Belt Maintenance Replacing the Mower-Deck Belt Service Interval: Every 100 hours—Check the mower-deck belt. Squeaking when the belt is rotating, the blade is slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn deck belt. Replace the deck belt if any of these conditions are evident. 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.
6 1 6 g017890 5 Figure 69 60-inch mower decks 1. 16.5 cm (6.5 inches) from hook to hook 2. Spring 4. Ratchet 3. Spring-loaded idler 6. Nut 5 2 4 3 G015402 5. Square hole for ratchet Figure 70 Replacing the Pump-Drive Belt Service Interval: Every 100 hours—Check the pump-drive belt. 1. Hydraulic pumps 4. Clutch retainer 2. Idler pulley 5. Pump-drive belt 3. Clutch pulley 6. Shoulder bolt, nut, and washer 6. Remove the pump-drive belt (Figure 70). 1.
Controls System Maintenance Adjusting the Motion-Control-Handle Positions Adjusting the Right Side Motion-Control Lever If the motion-control levers do not align horizontally, adjust the right side motion-control lever. Note: Adjust the horizontal alignment before the front to back alignment. 1. Disengage the PTO, move the right side motion-control lever to the neutral position, and set the parking brake. Figure 72 2.
Adjusting the Neutral Position for the Motion-Control Levers 3 Important: Ensure the tracking of the mower is correct after adjusting the motion-control levers. Adjusting the tracking and aligning the motion-control levers front to back is the same procedure (Figure 73). Note: Adjust the horizontal alignment before the front to back alignment.
Hydraulic System Maintenance 8. Check the fluid level while the fluid is warm. Note: If required, add fluid to the reservoir until it is between the hot level and the cold level. Note: The fluid level should be below the hot level of the baffle when the fluid is warm (Figure 75). Servicing the Hydraulic System 9. Install the cap on the filler neck. Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50 synthetic motor oil.
5. Loosen the hose clamp and move it down the hose. Replacing the Hydraulic Filter 6. Remove the front hydraulic hose, and allow the fluid to run out of the tank. Service Interval: After the first 8 hours WARNING 1 Hot hydraulic fluid can cause severe burns. Allow the hydraulic fluid to cool before performing any maintenance to the hydraulic system. Important: Do not substitute with an automotive oil filter, or severe hydraulic system damage may result. 1. Disengage the PTO and set the parking brake.
Checking the Hydraulic Lines Service Interval: Every 100 hours Check hydraulic hoses and hoses for leaks, loose fittings, kinked hoses, loose mounting supports, wear, general weathering, and chemical deterioration. Make any necessary repairs before operating. Note: Keep areas around the hydraulic system clean from grass and debris buildup. Note: Extended operating time at high temperatures in a hot climate may lead to deterioration of hoses and seals.
Mower Deck Maintenance Checking for Bent Blades 1. Disengage the PTO, move the motion-control levers to the neutral-locked 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. Servicing the Cutting Blades 3. Rotate the blades until the ends face forward and backward. To ensure a superior quality of cut, keep the blades sharp.
Removing the Blades Note: If the blade stays in a horizontal position, the blade is balanced and can be used. Blades must be replaced if a solid object is hit, if the blade is out of balance, or if the blade is bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in nonconformance with safety standards. Figure 83 1. Hold the blade end using a rag or a thickly-padded glove. 1.
Changing the Mower Deck Side-to-Side Height Correcting the Mower Quality-of-Cut Changing the side-to-side height is done by adjusting the rear-tire pressure and U-plates on the side of the engine deck. If one deck blade cuts lower than the other, correct it as follows: 1. Change the rear-tire pressure. Note: Tire air pressure is critical in these procedures; make sure the rear tires have the correct pressure. Note: Do this to the corresponding side that needs adjustment. 1.
Note: The weight of the mower deck must be resting on all 3 of the 2x4 pieces (Figure 89). Note: The back lip of the mower deck is built 6mm (1/4 inch) lower than the front lip of the mower deck. 5. For 60-inch mower decks, tighten the lift links (Figure 90). 6. Tighten both the front and rear nuts. 7. Check the front-to-rear pitch of the cutting unit. 8. If the dimensions are not correct, adjust the front and rear nuts on either side to get the correct front-to-rear pitch (Figure 89). Figure 87 1.
1 2 Figure 91 3 1. Measure from a level surface 2. Measure the blade at point A 4 5. If it does not measure correctly, locate the height-of-cut rod on the right side of the machine (Figure 92). 6. Adjust the adjustment bolt until the blade tips match 7.6 cm (3 inches) as shown in Figure 92. g026977 Figure 90 60-inch mower decks 1. Adjustment rods 3. Lift link 2. Rear nuts 4. Front nuts 1 2 Matching the Height-of-Cut 1. Check the rear tire pressure. 2. Set the height-of-cut to the 7.
Replacing the Grass Deflector Adjusting the Deck-Lift Spring Note: Adjusting the deck-lift spring will alter how much the deck will float and how much effort it takes to lift the deck when using the height-of-cut handle. WARNING An uncovered discharge opening could allow the lawn mower to throw objects in the operator's or bystander's direction and result in serious injury. Also, contact with the blade could occur. 1. Raise the deck-lift lever and lock it into the transport position. 2.
Cleaning Storage Cleaning Under the Mower Cleaning and Storage 1. Disengage the power take off (PTO), set the parking brake, turn the ignition key to off, and remove the key. Service Interval: Before each use or daily 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. Remove the grass buildup under the mower daily. 1. Disengage the PTO, move the motion-control levers to the neutral-locked position and set the parking brake.
12. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 13. Store the machine in a clean, dry garage or storage area. Remove the key from the ignition switch and keep it in a memorable place. Cover the machine to protect it and keep it clean.
Troubleshooting Problem Engine will not start, starts hard, or fails to keep running. Engine loses power. The engine overheats. Machine does not drive. Possible Cause 1. Fuel tank is empty or shut-off valve closed. 1. Fill fuel tank with gasoline and open valve 2. Choke is not on. 3. Spark plug wire is loose or disconnected. 4. Spark plug is pitted, fouled, or the gap is incorrect. 5. Air cleaner is dirty. 6. Dirt in the fuel filter. 7. Dirt, water, or stale fuel is in the fuel system. 8.
Problem The cutting height is uneven. Possible Cause 1. Blade(s) not sharp. 1. Sharpen the blade(s). 2. Cutting blade(s) is/are bent. 3. Mower deck is not level. 2. Install new cutting blade(s). 3. Level the mower deck side-to-side position. 4. Adjust the front-to-rear pitch. 5. Clean the underside of the mower deck. 6. Adjust the tire pressure. 7. Contact an Authorized Service Dealer. 4. Mower deck pitch is wrong. 5. Underside of mower deck is dirty. 6. Tire pressure is not correct. 7.
Schematics g0181 10 Hydraulic Schematic for 48-inch mower models (Rev. A) COOLER g017891 Hydraulic Schematic for 52 and 60 inch Mower Models (Rev.
g026979 Electrical Schematic (Rev.
Notes: 66
Notes: 67
The Toro Total Coverage 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.
