Form No. 3365-450 Rev A GrandStand® Mower With a 48in, 52in or 60in TURBO FORCE® Cutting Unit Model No. 74538—Serial No. 310000001 and Up Model No. 74539—Serial No. 310000001 and Up Model No. 74548—Serial No. 310000001 and Up Model No. 74549—Serial No. 310000001 and Up Model No. 74550—Serial No. 310000001 and Up Model No. 74551—Serial No. 310000001 and Up Model No. 79548—Serial No. 310000001 and Up Model No. 79549—Serial No. 310000001 and Up Model No. 79551—Serial No.
WARNING CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This spark ignition system complies with Canadian ICES-002. Figure 1 1. Location of the model and serial numbers Important: This engine is not equipped with a spark arrester muffler.
Think Safety First ............................................... 15 Operating the Parking Brake ............................... 15 Operating the Mower Blade Control Switch (PTO) ............................................................ 16 Operating the Throttle ....................................... 16 Operating the Choke .......................................... 16 Operating the Ignition Switch ............................. 17 Using the Speed Control Lever ...........................
Safety – Use only an approved container – Never remove gas cap or add fuel with engine running. Allow engine to cool before refueling. Do not smoke. Note: The addition of attachments made by other manufacturers that do not meet American National Standards Institute certification will cause noncompliance of this machine. – Never refuel or drain the machine indoors. • Check that operator’s presence controls, safety switches and shields are attached and functioning properly.
Toro Mower Safety • Look behind and down before backing up to be sure of a clear path. • Keep pets and bystanders away. • Slow down and use caution when making turns and crossing roads and sidewalks. Stop blades if not mowing. • Be aware of the mower discharge direction and do not point it at anyone. • Do not operate the mower under the influence of alcohol or drugs. • Use care when loading or unloading the machine into or from a trailer or truck.
goes over the edge of a cliff or ditch, or if an edge caves in. • Use extra care with grass catchers or other attachments. These can change the stability of the machine. • Keep all movement on slopes slow and gradual. Do not make sudden changes in speed or direction. • Mow slopes side to side. • Do not mow slopes greater than 20 degrees. Service • Never store the machine or fuel container inside where there is an open flame, such as near a water heater or furnace.
Slope Indicator G011841 Figure 2 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. 98-5954 1-403005 Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 2. No fire, open flame, or smoking. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 54-9220 5. Read the Operator’s Manual. 6. Keep bystanders a safe distance from the battery. 7.
110-2067 115-4186 1. 2. 3. 4. 5. 6. Interval Power Take-off (PTO) Parking brake Neutral Operator presence switch Battery 110-2068 1. Read the Operator’s Manual. 115-4212 1. Hydraulic oil level 3. Warning—do not touch the hot surface. 2. Read the Operator’s Manual. 112-3858 1. Read the Operator’s Manual. 2. Read the instructions before servicing or performing maintenance. 3. Remove the ignition key before adjusting the height of cut. 4. Height of cut settings.
117-0456 1. Height of cut (HOC)—high 2. Height of cut (HOC)—medium 3. Height of cut (HOC)—low 117-0486 117-0485 117-0454 1. Traction control 2. Fast 5. Reverse 6. Power Take-off (PTO)—disengage 3. Slow 4. Neutral 10 7.
7–3626 1. Warning—read the Operator’s Manual. 5. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Warning—do not operate this machine unless you are trained. 6. Warning—engage the parking brake, stop the engine and remove the spark plug wire before performing any maintenance on the machine. 7. Warning—engage the parking brake and stop the engine 3. Thrown object hazard—keep deflector in place. before leaving the machine. 4.
Product Overview 3 5 4 7 6 8 9 14 13 10 12 11 g012844 Figure 4 1. 2. 3. 4. 5. 6. 7. Figure 3 1. 2. 3. 4. 5. 6. Side discharge chute Battery Engine Fuel shut-off valve Fuel tank Controls 7. 8. 9. 10. 11. 12. Control levers Manual tube Platform (down position) Hydraulic tank Mower deck Front caster wheel Parking brake lever Choke Hour meter Ignition switch Speed control lever Fuel gauge Height-of-cut lever 8. 9. 10. 11. 12. 13. 14.
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. Specifications Note: Specifications and design are subject to change without notice. Figure 5 1. Safety interlock symbols 2. Battery light 48 inch mowers: 3. Hour meter Speed Control Lever This machine has a variable speed control. This controls how fast or slow the machine will travel. Width with deflector down 63.5 inches (161.
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.
Breaking In a New Machine 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. 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.
G009174 Figure 9 Figure 7 1. Parking brake engaged 2. Parking brake released Operating the Throttle Releasing the Parking Brake The throttle control can be moved between Fast and Slow positions (Figure 10). Pull the brake lever back and over into the slot and push the parking brake lever forward. Always use the fast position when turning on the mower deck with the blade control switch (PTO).
Using the Speed Control Lever This machine has a speed control lever that sets the maximum ground speed of the machine. This can be adjusted to the operator’s desired speed. It is recommended to use the slowest speed for new operator’s. 1 1. Move the speed control lever to set the desired speed. • Full forward has quick response and maximum speed. • Full rearward has smooth response and slower speed. 2 2. Move the control levers to drive the machine.
1 2 Figure 15 7. Turn the ignition key to the Start position (Figure 12). When the engines starts, release the key. G008948 Figure 14 1. On 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. Failure to follow these instructions can burn out the starter motor. 2.
Stopping the Engine The Safety Interlock System CAUTION CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended. 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.
Operating the Machine with the Platform Up 3. Move the right side motion control lever to the center, un-locked position. The blades should not rotate. 4. Move the motion control levers forward. The engine should kill. 5. Start the engine and release the parking brake. 6. Move the right side motion control lever to the center, un-locked position. 7. Continue holding the right side motion control lever in the center, un-locked position and pull up on the blade control switch (PTO) and release.
1 2 3 4 3 5 4 G012182 Figure 20 1. Front reference bar 2. Left control lever 4. Right control lever 5. Right control lever in the neutral lock position 3. Rear reference bar 3. To go forward, move the speed control lever to the desired speed. Figure 19 1. Platform up 4. Slowly push the motion control levers forward (Figure 21). 3. Pull the knob out to release the platform 2. Platform down Note: The engine will kill if a motion control lever is moved with the parking brake engaged.
Set the parking brake when you leave the machine; refer to Setting the Parking Brake in Operation. 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. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes. Pushing the Machine by Hand The by-pass valves allow the machine to be pushed by hand without the engine running.
4. Push the machine to the desired location. extend beyond the rear tires is recommended instead of individual ramps for each side of the unit (Figure 25). The platform when down and locked into position, extends back between the rear wheels and serves as a stop for tipping backward. Having a full width ramp provides a surface for the platform to contact if the unit starts to tip backward. With the platform up, a full width ramp provides a surface to walk on behind the unit.
1. Move the height-of-cut lever to the transport position (all the way up). 2. Select a hole in the height-of-cut bracket corresponding to the height-of-cut desired and, insert the pin (Figure 26). 3. Lower the height-of-cut lever to the pin (Figure 26). Figure 25 1. Trailer 2. Full width ramp 3. Not greater than 20 degrees 4. Full width ramp—side view Figure 26 1. Height-of-cut holes 2. Height-of-cut pin Side Discharging or Mulching the Grass 3.
Figure 28 1. Cam lock Figure 27 1. Bushing 2. Anti-scalp roller 3. Spacer 2. Lever 3. Rotate cam to increase or decrease locking pressure 4. Slot 4. Bolt 5. Nut Positioning the Flow Baffle The following figures are only recommendations for use. Adjustments will vary by grass type, moisture content, and height of grass. Adjusting the Flow Baffle The mower discharge flow can be adjusted for different types of mowing conditions. Position the cam lock and baffle to give the best quality of cut.
Figure 31 Figure 29 Position B Using the Mid-Size Weight Use this position when bagging (Figure 30). • 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. Before each use or daily • • • • • • Check the safety interlock system. Check the engine oil level. Clean the air intake screen. Check the brakes. Inspect the blades. Clean the mower deck.
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 34 1. Remove battery 2. With two people, lift the front end of the mower (ensure the platform is up) Figure 35 1. Plastic bushing with large washer 2. Cushion bracket with key hole Release the Cushion for Rear Access The cushion can be released 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 plastic bushings to the inside. 4.
Lubrication Grease with No. 2 general purpose lithium base or molybdenum base grease. Lubricate the traction rollers with a dry lubricant (PTFE). How to 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. Figure 36 3. Clean the grease fittings with a rag. Make sure to scrape any paint off the front of the fitting(s). 4. Connect a grease gun to the fitting.
Important: Use only a dry PTFE (Polytetrafluoroethylene) lubricant. Do not use a wet oil film, which will attract dust and dirt. Figure 40 1. Seal guard g013192 2. Spacer nut with wrench flats 2. Remove the caster wheel from the caster forks. Figure 39 3. Remove the seal guards from the wheel hub. 4. 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 13. Torque the nut to 75-80 in-lb (8-9 N-m), loosen, then re-torque to 20-25 in-lb (2-3 N-m). Make sure axle does not extend beyond either nut. Servicing the Air Cleaner 14. Reinstall the seal guards over the wheel hub and insert wheel into caster fork. Reinstall caster bolt and tighten nut fully. Service Interval/Specification Important: To prevent seal and bearing damage, check the bearing adjustment often. Spin the caster tire.
Figure 42 FS Model Engine Shown 1. Cover 2. Hose clamp 3. Paper element 4. Foam element Cleaning the Foam Air Cleaner Element Figure 41 FH Model Engine Shown 1. Engine 2. Cover 3. Wing nut Service Interval: Every 25 hours 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 4. Foam element 5. Paper element 6. Cover knob 2. Dry the element by squeezing it in a clean cloth. Important: Replace the foam element if it is torn or worn.
Checking the Engine Oil Level 2. Place the air cleaner assembly onto the air cleaner base or hose and secure it (Figure 41). Note: Check the oil when the engine is cold. 3. Place the air cleaner cover into position and tighten the cover knob (Figure 41). WARNING Servicing the Engine Oil Contact with hot surfaces may cause personal injury. Service Interval: Before each use or daily—Check the engine oil level.
3. Disengage the PTO, move the motion control levers to the neutral locked position and set the parking brake. 4. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position (Figure 45). 1 2 3 4 6 7 8 9 5 10 G008792 Figure 44 Figure 45 Changing the Engine Oil 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 46).
1 2 3 4 5 6 1 2 3 4 G008796 Figure 46 5 6 Changing the Engine Oil Filter 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. 3/4 2. Place a rag under the oil filter to soak up any spilled oil. G012845 Figure 47 Important: Spilled oil may drain under the engine and onto the clutch.
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. Figure 50 Figure 48 Checking the Spark Plug Important: Never clean the spark plug(s). Always replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, or cracks.
Fuel System Maintenance Servicing the Fuel Filter Draining the Fuel Tank Service Interval: Every 800 hours/Yearly (whichever comes first) 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. Never install a dirty filter if it is removed from the fuel line. Replacing the Fuel Filter Note: Note how the fuel filter is installed in order to install the new filter correctly.
Electrical System Maintenance 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. Servicing the Battery • Always Disconnect the negative (black) battery cable before disconnecting the positive (red) cable. Service Interval: Every 100 hours Always keep the battery clean and fully charged. Use a paper towel to clean the battery case.
Figure 54 1. Positive Battery Post 2. Negative Battery Post 3. Red (+) Charger Lead 4. Black (-) Charger Lead Servicing the Fuses The electrical system is protected by fuses. It requires no maintenance. If a fuse blows, check the component or circuit for a malfunction or short. Figure 53 1. Wing nut 2. Battery cover 3. Negative battery cable 4. Positive battery cable 5. Battery 1. Release the cushion from the rear of the machine. 2. Pull out on the fuse to remove or replace it (Figure 55). 3.
Drive System Maintenance Adjusting the Tracking Note: Determine the left and right sides of the machine from the normal operating position. 1. Push both control levers forward the same distance. 2. Check if the machine pulls to one side. If it does, stop the machine and set the parking brake. 3. Release the cushion from the rear of the machine. 4. Rotate the right cable adjustment to position the right motion control in the center of the control panel neutral lock slot.
Checking the Tire Pressure Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the rear tires at 12-14 psi (83-97 kPa). Uneven tire pressure can cause an uneven cut. Note: The front tires are semi-pneumatic tires and do not require air pressure maintenance. Figure 58 1. Spring Washers 2. Lock Nut Figure 57 3. Dust Cap Servicing the Caster Wheel and Bearings 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 59). 3. Remove the other bushing from the wheel hub and clean any grease and dirt from the wheel hub (Figure 59). 4. Inspect the roller bearing, bushings, spanner bushing and inside of the wheel hub for wear. Replace any defective or worn parts (Figure 59). Figure 60 5. To assemble, place one bushing into the wheel hub. Grease the roller bearing and spanner bushing and slide them into the wheel hub.
Cooling System Maintenance Cleaning the Air Intake Screen Service Interval: Before each use or daily Before each use remove any build-up of grass, dirt or other debris from the cylinder and cylinder head cooling fins, air intake screen on flywheel end, and carburetor-governor levers and linkage. This will help insure adequate cooling and correct engine speed and will reduce the possibility of overheating and mechanical damage to the engine.
Brake Maintenance 1 2 Servicing the Brake Before each use, check brakes on both a level surface and slope. Always set the parking brake when you stop the machine or leave it unattended. If the parking brake does not hold securely, an adjustment is required. 4 3 Checking the Parking Brake Service Interval: Before each use or daily 1. Park the machine on a level surface, disengage the PTO. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
6. Loosen the jam nut (Figure 63). 7. Rotate the yoke. To tighten the brake, rotate the yoke up. To loosen the brake, rotate the yoke down (Figure 63). 8. Secure the yoke to lower brake lever with the hair pin cotter pin and clevis pin (Figure 63). 9. Tighten the jam nut (Figure 63). 10. Check the brake operation again; refer to Checking the Brake. 1 4 2 3 5 2 4 3 1 g012873 Figure 64 1. 1/8 inch (3mm) gap needed between switch and brake lever 2. Brake lever 3. Switch g013191 5 6 Figure 63 1.
Belt Maintenance Replacing the Mower Deck Belt Service Interval: Every 100 hours—Check the mower deck belt. Squealing when the belt is rotating, blades 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.
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 66 1. Hydraulic pumps 2. Idler pulley 3. Clutch pulley 4. Clutch retainer 5.
Figure 68 1. Switch screws 2. Cam 3. Nut and bolt Figure 69 9. After the cam is adjusted, the lever switch needs to be checked. 1. Switch 10. Check the gap between the control lever and switch as shown in Figure 69. The gap needs to be an 1/8 inch (3mm) with the right motion control lever in the neutral, unlocked position. 3. Right motion control lever in the neutral unlocked position 2. 1/8 inch (3mm) 12. Tighten the switch screws. 11.
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50 synthetic motor oil. Hydraulic System Oil Capacity: 67 oz. (2.0 l) Figure 70 1. Left motion control lever 2. Right motion control lever Important: Use oil specified. Other fluids could cause system damage. 3. Neutral locked position 4. Align the control levers front to back Checking the Hydraulic Fluid Service Interval: After the first 8 hours 2.
3. Remove hydraulic reservoir cap. 7. Run the machine at low idle for 15 minutes to allow any air to purge out of the system and warm fluid. Refer to Starting and Stopping the Engine. 4. Locate the front hydraulic hose under the hydraulic tank and place drain pan under the tank (Figure 73). 8. Recheck the fluid level while the fluid is warm. If required, add fluid to the reservoir until it reaches the hot level of the baffle. 5. Loosen the hose clamp and move it down the hose. 6.
Replacing the Hydraulic Filter Service Interval: After the first 8 hours Every 500 hours/Yearly (whichever comes first) WARNING Hot hydraulic fluid can cause severe burns. Allow the hydraulic fluid to cool before performing any maintenance to the hydraulic system. Figure 75 1. Disengage the PTO and set the parking brake. 2. Stop the engine and wait for all moving parts to stop before leaving the operating position. 1. Hydraulic filter 2.
Check hydraulic hoses and hoses for leaks, loose fittings, kinked hoses, loose mounting supports, wear, weather and chemical deterioration. Make necessary repairs before operating. Mower Deck Maintenance Note: Keep areas around hydraulic system clean from grass and debris build up. Servicing the Cutting Blades To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, you may want to keep extra blades on hand.
Checking for Bent Blades performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 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. 3. Rotate the blades until the ends face forward and backward.
position. Disconnect the spark plug wire(s) from the spark plug(s). 3. Adjust the tire pressure in the rear tires to 12-14 psi (83-97 kPa). Figure 80 1. Blade 4. Check that the blades and spindle shafts are not bent. Refer to Checking for Bent Blades. 2. Balancer 5. Set the height-of-cut to the 3 inch (7.6 cm) position. Refer to Adjusting the Height-Of-Cut in Operation. Installing the Blades 6. Perform the steps in the following procedures in order. 1.
1. Change the rear tire pressure. Do this to the corresponding side that needs adjustment. 2. Locate the U-plates on the side of the engine deck (Figure 83). 3. Loosen the U-plate on one side and adjust it up or down to make the difference between measurements B and C no more than a 1/4 inch (6 mm) (Figure 83). 4. Proceed to Checking the Mower Deck Front-to-Rear Pitch. Figure 84 1. Measure blade at points A and B 2.
5. Check the front-to-rear pitch of the cutting unit. 6. If the dimensions are not correct, adjust the front and rear nuts on either side to get the correct front-to-rear pitch (Figure 86). Figure 87 1. Measure from a level surface 2. Measure blade at point A 4. The measurement should be 3 inch (7.6 cm). 5. If it does not measure correctly, locate the height-of-cut rod on the right side of the machine (Figure 88). 6. Adjust the adjustment bolt until the blade tips match 3 inches (7.6 cm) (Figure 88).
Cleaning 1. Remove the locknut, bolt, spring and spacer holding the deflector to the pivot brackets (Figure 89). Remove damaged or worn grass deflector. Cleaning Under the Mower Service Interval: Before each use or daily 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. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Storage hole. Now use the starter to crank the engine and distribute the oil inside the cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). Cleaning and Storage 10. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged or defective. 1. Disengage the power take off (PTO), set the parking brake, and turn the ignition key to off. Remove the key. 11. Paint all scratched or bare metal surfaces.
Troubleshooting Problem Engine will not start, starts hard, or fails to keep running. Engine loses power. 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 Blades do not rotate. Possible Cause Corrective Action 1. Pump drive belt is worn, loose or broken. 1. Check the belt tension. 2. Pump drive belt is off pulley. 2. Install drive belt and check adjusting shafts and belt guides for correct position. 3. Install new deck belt. 3. Mower deck belt is worn, loose or broken. 4. Mower deck belt is off pulley. 5. 6. 7. 8. 9. Broken or missing idler spring. Electric clutch out of adjustment. Clutch connector or wire damaged. Damaged electric clutch.
Schematics Hydraulic Schematic (Rev.
Electrical Schematic (Rev.
The Toro Total Coverage Warranty A Limited Warranty (see warranty periods below) Conditions and Products Covered 3. 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.