Form No. 3415-584 Rev C GrandStand® Multi Force Mower With 52in or 60in TURBO FORCE® Cutting Unit Model No. 74523—Serial No. 316000001 and Up Model No. 74529—Serial No. 316000001 and Up Register at www.Toro.com.
Introduction It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire. This rotary blade, riding lawn mower is intended to be used by professional, hired operators, or residential homeowners.
Contents Safety ....................................................................... 4 Safe Operating Practices.................................... 4 Toro Mower Safety.............................................. 6 Slope Indicator ................................................... 8 Safety and Instructional Decals .......................... 9 Product Overview ................................................... 13 Controls ........................................................... 13 Specifications ...
Safety Electrical System Maintenance ........................... 40 Servicing the Battery......................................... 40 Servicing the Fuses .......................................... 42 Drive System Maintenance .................................. 43 Adjusting the Tracking ...................................... 43 Checking the Tire Pressure............................... 43 Adjusting the Caster-Pivot Bearing ................... 44 Servicing the Caster Wheels and Bearings........................
Preparation • Do not change the engine governor setting or overspeed the engine. • Evaluate the terrain to determine what accessories • • • • • Stop the machine on level ground, disengage the and attachments you need to properly and safely perform the job. Use only accessories and attachments approved by the manufacturer. Wear appropriate clothing; including safety glasses, long pants, substantial slip-resistant footwear, gloves, and hearing protection. Tie back long hair. Do not wear jewelry.
Toro Mower Safety • Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device. The following list contains safety information specific to Toro products and other safety information that you must know. • If you spill fuel on clothing, change your clothing immediately. This product is capable of amputating hands and feet and of throwing objects.
Slope Operation 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 mowing area. • Watch for holes, ruts or bumps. Tall grass can hide obstacles. • Use caution near drop-offs, ditches, or embankments. The machine could suddenly turn over if a wheel goes over the edge of a cliff or ditch, or if an edge caves in. • Use extra care with grass catchers or other attachments.
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.
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 missing. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3.
decal131-3521 131-3521 1. Height of cut decal131-1180 131-1180 1. Read the Operator's Manual. 2. Short, light grass; dry conditions 3. Bagging setting 4. Tall, dense grass; wet conditions decal131-3524 131-3524 3. Fluid level 131-3528 1. Read the Operator's Manual. 2. Transmission fluid decal131-3507 131-3507 1. Read the Operator's Manual. 2. Belt tensioner 15A 15A 10A 7.5A decal131-3528 131-3528 1. Key switch—15 A 2. Accessory port—15 A 10 3. Power takeoff (PTO)—10 A 4. Infocenter—7.
decal131-3536 131-3536 1. Battery 4. Parking brake 2. Time 5. Engine—start 3. Power takeoff (PTO) 6. Engage the handle bars. decal133-4648 133-4648 1. Read the Operator's Manual for more information on servicing the machine. decal133-4604 133-4604 1. Thrown object hazard—keep bystanders away from the machine. 3. Severing hazard of hand or foot—keep away from moving parts. 2. Thrown object hazard, open baffle—only operate the machine with a baffle or a grass collector. 4.
decal131-3527 131-3527 1. Warning—read the Operator's Manual. 2. Warning—receive training before operating the machine. 5. Thrown object hazard—keep bystanders away from the machine. 6. Warning—1) Engage the parking brake, shut off the engine, and remove the key from the switch; 2) Read the Operator's Manual before servicing or performing maintenance. 3. Thrown object hazard—keep the deflector lowered during operation. 7.
Controls Product Overview Become familiar with all the controls before you start the engine and operate the machine (Figure 5). g033080 Figure 4 1. Adjustable caster 9. Control levers 2. Accessory-frame lock 10. Hydraulic tank 3. Anti-scalp roller (60-inch decks only) 11. Fuel tank 4. Front caster wheel 12. Platform (down position) 1. Fuel cap 8. Height-of-cut lever 5. Side-discharge chute 13. Fuel-shutoff valve 14. Battery 2. Malfunction-indicator light (MIL) 9. Height-of-cut pin 6.
Adjustable Casters is running. Use these times for scheduling regular maintenance (Figure 5). When using the machine without an accessory, place the adjustable casters in the mowing position (front hole) as shown in Figure 6. When using the machine with an accessory, refer to the Operator’s Manual for that accessory for the correct caster position. Safety-Interlock Indicators Symbols on the hour meter indicate with a black triangle that the interlock component is in the correct position (Figure 5).
Attachments/Accessories Operation A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments and accessories. Note: Determine the left and right sides of the machine from the normal operating position.
DANGER DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. In certain conditions during fueling, static electricity can be released causing a spark, which can ignite the fuel vapors. A fire or explosion from fuel can burn you and others and can damage property. • Always place fuel containers on the ground away from your vehicle before filling.
Operating the Parking Brake Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel. To minimize the chance of varnish deposits in the fuel system, use fuel stabilizer at all times. Always engage 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.
Operating the Mower-Blade-Control Switch (PTO) Operating the Throttle You can move the throttle control between FAST and SLOW positions (Figure 12). Always use the FAST position when engaging the PTO. Use the blade-control switch (PTO) in conjunction with the motion-control levers to engage and disengage the mower blades. Engaging the Mower Blades (PTO) g008946 Figure 12 Operating the Key Switch Important: Do not engage the starter for more than 5 seconds at a time.
Using the Fuel-Shutoff Valve Starting the Engine 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. Failure to follow these instructions can burn out the starter motor. Close the fuel-shutoff valve for transport, maintenance, and storage (Figure 15). Ensure that the fuel-shutoff valve is open when starting the engine.
The Safety-Interlock System Shutting Off the Engine 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. Always remove the key and engage the parking brake when leaving the machine unattended. • Do not tamper with the interlock switches.
Testing the Safety-Interlock System WARNING The operator platform is heavy and may cause injury when lowering and raising the operator platform. Carefully lower or raise the operator platform, as suddenly dropping it could injure you. • Do not put your hands or fingers in the platform-pivot area when lowering or raising the operator platform. • Make sure that the platform is supported when you pull the latch pin out. • Make sure that the latch secures the platform when folding it up.
Driving Forward pin, then pull the knob out and lower the platform (Figure 19). 1. Disengage the parking brake; refer to Disengaging the Parking Brake (page 17). 2. Move the motion-control levers to the center, unlocked position. g031026 Figure 19 1. Platform up 3. Pull the knob out to release the platform. g030983 Figure 20 2. Platform down Driving Forward or Backward 1. Front reference bar 4. Right control lever 2. Left control lever 5. Right control lever in the NEUTRAL-LOCK position 3.
Stopping the Machine To stop the machine, move the motion-control levers to neutral, then move the right motion-control lever into the NEUTRAL-LOCK position, disengage the power takeoff (PTO), and turn the key to the OFF position. Engage the parking brake when you leave the machine; refer to Engaging the Parking Brake (page 17). Remember to remove the key from the switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended.
Transporting 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 markings as required by law. Please carefully read all the safety instructions. 1. Raise the platform of the machine before driving up onto the trailer or truck. 2. If using a trailer, connect it to the towing vehicle and connect the safety chains. 3. If applicable, connect the trailer brakes. 4. Load the machine onto the trailer or truck. 5.
Loading the Machine Use extreme caution when loading or unloading the machine onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back the machine up the ramp and walk it forward down the ramp (Figure 25). g031405 Figure 25 1. Back the machine up the ramp. 2. Walk the machine down the ramp. Important: Do not use narrow individual ramps for each side of the machine.
Side Discharging or Mulching the Grass Adjusting the Height-of-Cut The height-of-cut can be adjusted from 38 to 127 mm (1-1/2 to 5 inches) in 6 mm (1/4 inch) increments. This machine has a hinged grass deflector that disperses clippings to the side and down toward the turf. Note: Using a height-of-cut under 51 mm (2 inches) increases the wear on the mower-deck belt. Use a height-of-cut that is greater than 51 mm (2 inches) whenever possible.
Adjusting the Anti-Scalp Rollers Adjusting the Flow Baffle You can adjust the mower-discharge flow for different types of mowing conditions. Position the cam lock and baffle to provide the best quality of cut. Models with a 60-Inch Deck Only Whenever you change the height-of-cut, adjust the height of the anti-scalp rollers. 1. Disengage the PTO, move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 1.
Using the Mid-Size Weight • Install weights to improve balance. You can add or remove weights to create optimized performance under different mowing conditions and for your preference. • Add or remove weights 1 at a time until you achieve the desired handling and balance. Note: Contact an Authorized Service Dealer to order a Weight Kit. WARNING Excessive weight changes can affect the handling and operation of the machine. This could cause serious injury to you or bystanders.
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. After the first 50 hours • Change the hydraulic filters and hydraulic fluid. After the first 100 hours • Check the wheel-lug nuts. • Check the wheel-hub nuts.
CAUTION If you leave the key in the key switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the key switch and disconnect the wires from the spark plugs before you do any maintenance. Set the wires aside so that they do not accidentally contact the spark plugs. Lubrication Pre-Maintenance Procedures Grease with No. 2 lithium or molybdenum grease. 1. Releasing the Cushion for Rear Access Disengage the PTO and engage the parking brake. 2.
Greasing the Caster-Wheel Hubs Greasing the Torsion Idler Service Interval: Yearly Grease the torsion idler on the mower deck using high-temperature grease at the grease fitting shown in Figure 32. Service Interval: Yearly Grease type: Lithium or molybdenum grease Important: Use only high-temperature grease. 1. Park the machine on a level surface, disengage the PTO, and engage the parking brake. 2.
10. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing. 11. With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease. 12. Insert the second bearing and the new seal into the wheel. 13. Apply a thread-locking adhesive to the second spacer nut, threading it onto the axle with the wrench flats facing outward. 14.
Engine Maintenance Greasing the Motion Controls Servicing the Air Cleaner Service Interval: Yearly Service Interval: Every 150 hours Grease the operator-presence-control balljoint and the motion-control bushing for both levers. Every 300 hours/Yearly (whichever comes first)—Replace the primary air filter (more often in dusty or sandy conditions). Note: Use an oil drip between the lever brackets to grease the bushing, located in the pivot tube. Every 300 hours—Check the inner air filter.
Servicing the Primary Filter Note: Avoid knocking the filter into the side of the body. 9. • If the primary filter is dirty, bent, or damaged, Remove the safety filter only if you intend to replace it. replace it. • Do not clean the primary filter. Servicing the Safety Filter Replace the safety filter, never clean it. Important: Do not attempt to clean the safety filter. If the safety filter is dirty, then the primary filter is damaged. Replace both filters.
Servicing the Engine Oil Oil Type: Detergent oil (API service SJ or higher) Oil Capacity: 1.65 L (56 oz) with a filter change; 1.50 L (51 oz) without a filter change Viscosity: See the table below. g032691 g012991 Figure 39 Note: Use a synthetic oil with 5W-20 or 5W-30 rating, up to 4°C (40°F). Note: Synthetic oils provide better starting when the temperature is below -23°C (-10°F). Checking the Engine-Oil Level Service Interval: Before each use or daily Note: Check the oil when the engine is cold.
3. Disengage the PTO, move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 4. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position (Figure 41). 5. 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 42). g032710 g027660 Figure 42 g027734 Figure 41 36 6. Start the engine and drive to a flat area. 7.
Changing the Engine-Oil Filter Servicing the Spark Plug Service Interval: Every 200 hours Service Interval: Every 200 hours Note: Change the engine-oil filter more frequently Make sure that the air gap between the center and side electrodes is correct before installing the spark plug. when operating conditions are extremely dusty or sandy. 1. Drain the oil from the engine; refer to Changing the Engine-Oil Filter (page 37). 2. Change the engine-oil filter (Figure 43).
Checking the Spark Plug Checking the Spark Arrester Important: Do not clean the spark plug(s). Always replace the spark plug(s) when it has a black coating, worn electrodes, an oily film, or cracks. If Equipped Service Interval: Every 50 hours If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. WARNING Hot exhaust-system components may ignite fuel vapors even after the engine is shut off.
Fuel System Maintenance Draining the Fuel Tank You can drain the fuel tank by removing it and pouring the fuel out of the fill neck; refer to Removing the Fuel Tank (page 39). You can also drain the fuel tank by using a siphon in the following procedure. DANGER g032692 In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Figure 47 1. Fuel cap • Drain fuel from the fuel tank when the engine is cold.
Servicing the Fuel Filter Electrical System Maintenance Replacing the Fuel Filter 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 Yearly Note: Wipe up any spilled fuel. Always keep the battery clean and fully charged. Use a paper towel to clean the battery case.
1. Disengage the PTO and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Remove the battery as shown in Figure 50. Installing the Battery Install the battery as shown in Figure 51.
Charging the Battery Servicing the Fuses 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. WARNING Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery. Important: Always keep the battery fully charged (1.265 specific gravity) to prevent battery damage when the temperature is below 0°C (32°F). 1.
Drive System Maintenance Note: If you are unable to achieve proper tracking by adjusting the left control rod, contact your Authorized Service Dealer. 6. Check that the machine does not creep from the neutral position with the park brakes disengaged. Note: Determine the left and right sides of the 7. Install the fuel tank, if you removed it. machine from the normal operating position. 8. Install the cushion. Adjusting the Tracking 1. Push both control levers forward the same distance. 2.
Adjusting the Caster-Pivot Bearing Servicing the Caster Wheels and Bearings Service Interval: Every 500 hours/Yearly (whichever comes first) The caster wheels rotate on a roller bearing supported by a spanner bushing. If the bearing is kept well lubricated, wear will be minimal. Failure to keep the bearing well lubricated causes rapid wear. A wobbly caster wheel usually indicates a worn bearing. 1.
9. 10. Removing the Clutch Shim Tighten the locknut until the spanner bushing bottoms against the inside of the caster forks (Figure 57). Grease the fitting on the caster wheel. Using the Clutch Shim 1. Shut off the engine, wait for all moving parts to stop, and remove the key. 2. Engage the parking brake and wait for machine to cool completely. 3. Using an air compressor, blow out any debris under the brake pole and around the brake spacers.
g010872 Figure 62 1. Feeler gauge g010870 Figure 60 1. Brake-mounting bolt B. Using needle-nose pliers, or by hand, remove the shim. Note: Do not discard the shim until you confirm that the clutch functions properly. g010873 Figure 63 1. Feeler gauge • If the gap is less than 0.010 inch, then install the shim and refer to Troubleshooting (page 63). g010871 • If the gap is sufficient, proceed to the Figure 61 safety check in step F. 1. Shim C. F.
Checking the Wheel-Lug Nuts Cooling System Maintenance Service Interval: After the first 100 hours—Check the wheel-lug nuts. Cleaning the Air-Intake Screen Check and torque the wheel lug nuts to 115 to 142 N∙m (85 to 105 ft-lb). Service Interval: Before each use or daily Checking the Wheel-Hub Nuts Before each use, remove any buildup of grass, dirt, or other debris from the cylinder and cylinder-head cooling fins, air-intake screen on the flywheel end, and the carburetor-governor levers and linkage.
Brake Maintenance Belt Maintenance Servicing the Brake Replacing the Mower-Deck Belt Before each use, check the brakes on a level surface and slope. Service Interval: Every 100 hours—Check the mower-deck belt. Always engage the parking brake when you stop the machine or leave it unattended. Signs of a worn belt include squeaking when the belt is rotating, a slipping blade when cutting grass, a frayed belt edge, burn marks, and cracks. Replace the deck belt if any of these conditions are evident.
Replacing the Transmission Belt CAUTION The spring is under tension when installed and can cause personal injury. Service Interval: Every 1,000 hours—Replace the transmission belt. 1. Remove the fuel tank; refer to Removing the Fuel Tank (page 39). 2. Remove the hydraulic-reservoir cap. 3. Locate the drain plugs in the bottom of the transmission and place a drain pan under the plug (Figure 67). Wear safety glasses and be careful when removing the spring. g032680 Figure 67 1. Drain plug 4.
Controls System Maintenance Adjusting the Motion-Control Levers If the motion-control levers do not align horizontally, adjust the right side motion-control lever. 1. 2. Disengage the PTO, move the motion-control levers to the neutral position, and engage the parking brake. g031538 Figure 70 1. Cam Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Push the motion-control levers down out of the NEUTRAL-LOCK position (Figure 69). 4.
Hydraulic System Maintenance 7. Install the cap on the filler neck. Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • If hydraulic fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this type of injury. Gangrene may result if this is not done. Hydraulic Fluid Type: Toro® HYPR-OIL™ 500 hydraulic fluid Hydraulic System Fluid Capacity: 4.7 L (5 US qt) Important: Use the fluid specified.
Replacing the Hydraulic Fluid and Filters 10. Install the drain plugs. 11. Loosen the vent plug in each transmission so that it is loose and wobbles (Figure 73). Service Interval: After the first 50 hours Note: This allows air to escape the hydraulic system as you add hydraulic fluid. Every 500 hours/Yearly (whichever comes first)—Change the hydraulic filters and hydraulic fluid. Change the hydraulic fluid more frequently in severe conditions or in a hot operating climate.
Mower Deck Maintenance Bleeding the Hydraulic System The traction system is self-bleeding, however, it may be necessary to bleed the system if fluid is changed or after work is performed on the system. 1. Disengage the PTO and engage the parking brake. 2. Shut off the engine and wait for all moving parts to stop before leaving the operating position. 3. Raise the rear of the machine onto jack stands high enough to raise the drive wheels off the ground. 4.
g033737 Figure 75 Left Side of 52-inch Deck Shown 1. Lift plate 4. Nut 2. Bolt 5. Mower-deck hanger g226599 Figure 77 3. Washer 1. Wire harness 4. Spring washer 2. Clutch 3. Washer 5. Bolt B. Remove the bolt, washer, spring washer, and clutch (Figure 77). C. Apply anti-seize compound to the crank shaft, then install the bolt, washer, spring washer, and a spacer (Toro part no. 136-5411) to the shaft (Figure 78). g033738 Figure 76 Left Side of 60-inch Deck Shown 1. Bolt 4. Lift plate 2.
Installing the Mower Deck 1. Slide the mower deck under the machine. 2. Rotate the caster wheels rearward. 3. Connect the deck hangers to the lift plates using the 2 bolts, 2 nuts, and 2 washers that you retained for each side of the mower deck. 2. 3. 4. If the edges are not sharp or have nicks, remove and sharpen the blade; refer to Sharpening the Blades (page 56). Inspect the blades, especially in the curved area.
6. Sharpening the Blades Measure from a level surface to the cutting edge of the blades at the same position as in step 4 above. 1. Note: The difference between the dimensions obtained in steps 4 and 5 must not exceed 3 mm (1/8 inch). Use a file to sharpen the cutting edge at both ends of the blade (Figure 82). Note: Maintain the original angle. Note: The blade retains balance if the same amount of material is removed from both cutting edges.
Checking the Mower Deck Side-to-Side Height 1. Adjust the rear-tire pressure. 2. Ensure that the blades are not bent; refer to Checking for Bent Blades (page 55). 3. Position the blades side-to-side. 4. Measure at the B and C locations from a level surface to the cutting edge of blade tips (Figure 85). g004536 Figure 84 1. Sail area of the blade 3. Spring disk 2. Blade 4.
Leveling the Mower Deck from Side to Side 1. Checking the Mower Deck Front-to-Rear Pitch Loosen the side nut and jam nut in the yokes you want to adjust (Figure 86). 1. Adjust the tire pressure in the rear tires to the correct specifications. 2. Position 1 blade front-to-rear. Measure at A and B locations from a level surface to the cutting edge of the blade tips (Figure 87). Note: The mower blade should be 6 mm (1/4 inch) lower in front at A than in the rear at B. 3.
Leveling the Mower Deck from Front to Rear 1. Matching the Height-of-Cut Loosen the jam nut and side bolt in the yokes that you want to adjust (Figure 88). 1. Check the rear tire pressure. 2. Set the height-of-cut to the 7.6 cm (3 inches) position; refer to Adjusting the Height-of-Cut (page 26). 3. With the machine on level surface, position 1 blade front-to-rear. 4. Measure at A, and from a level surface to the cutting edge of the blade tips (Figure 89). Note: The measurement should be 7.
Adjusting the Deck-Lift Spring Replacing the Grass Deflector Note: Adjusting the deck-lift spring alters how much the deck floats and how much effort it takes to lift the deck when using the height-of-cut handle. 1. Raise the deck-lift lever and lock it into the TRANSPORT position. 2. Check the length between the spring nut and the rear side of the welded mount bracket (Figure 90). 3. Ensure that the length is between 47 to 50 mm (1.8 to 2 inches) (Figure 90). 4.
Cleaning Storage Cleaning under the Mower Deck Cleaning and Storage 1. Disengage the power takeoff (PTO), engage the parking brake, shut off the engine, and remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. Service Interval: Before each use or daily Before each use or daily Remove the grass buildup under the mower daily. 1.
inside the cylinder. Install the spark plug(s). Do not connect the wire to the spark plug(s). 11. Check and tighten all of the bolts, nuts, and screws. Repair or replace any part that is damaged or defective. 12. Paint all scratched or bare metal surfaces with paint from an Authorized Service Dealer. 13. Store the machine in a clean, dry, garage or storage area. Remove the key from the switch and store it in a memorable place. Cover the machine to protect it and keep it clean.
Troubleshooting Problem The engine does not start, starts hard, or fails to keep running. The engine loses power. The engine overheats. The machine does not drive. There is abnormal vibration. Possible Cause Corrective Action 1. The fuel tank is empty or the shutoff valve is closed. 1. Fill the fuel tank with fuel and open the valve 2. A spark-plug wire is loose or disconnected. 3. A spark plug is pitted, fouled, or the gap is incorrect. 4. The air cleaner is dirty. 5. Dirt is in the fuel filter.
Problem The cutting height is uneven. Possible Cause 1. Blade(s) are not sharp. 1. Sharpen the blade(s). 2. Cutting blade(s) is/are bent. 3. The 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. The mower deck pitch is wrong. 5. The underside of mower deck is dirty. 6.
Schematics g233853 Electrical Schematic (Rev.
Notes:
Notes:
The Toro Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Riding Product Conditions and Products Covered 3. If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at: The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair the Toro Products listed below if defective in materials or workmanship.
