Form No. 3367-162 Rev C Z Master® G3 Riding Mower with 60in TURBO FORCE® Side Discharge Mower Model No. 74915—Serial No. 311000001 and Up Model No. 74915CP—Serial No. 311000001 and Up G008971 To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro 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 The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Servicing the Battery........................................... 40 Servicing the Fuses ............................................. 42 Drive System Maintenance ..................................... 42 Checking the Seat Belt ........................................ 42 Checking the Rollover Protection System (ROPS) Knobs ............................................... 42 Adjusting the Tracking........................................ 43 Checking the Tire Pressure .................................
Safety • Use extra care when handling gasoline and other fuels. They are flammable and vapors are explosive. 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 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.
• Be aware there is no rollover protection when the roll bar is down. • Check the area to be mowed and never fold the ROPS in areas where there are slopes, drop offs or water. • Lower the rollbar only when absolutely necessary. Do not wear the seat belt with the roll bar folded down. • Check carefully for overhead clearances (i.e. branches, doorways, electrical wires) before driving under any objects and do not contact them. • Be aware of the mower discharge direction and do not point it at anyone.
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. 68-8340 1-403005 98-5954 103-2076 54-9220 58-6520 1.
109-7929 110-2067 107-2102 110-2068 1. Read the Operator's Manual. 114-4466 109-7232 8 1. Main, 25A 3. Charge, 25A 2. PTO, 10A 4.
115-7445 114-9834 1. Power Take-off (PTO) 4. Continuous variable setting 2. Choke 3. Fast 5. Slow 1. Grease pulleys and spindles 2. Maintenance interval—50 hours 115-2765 1. Fuel 2. Empty 6. Hour meter 7. PTO 3. Half 8. Parking brake 4. Full 5. Battery 116-0090 9. Neutral 10.
116-0205 116-0752 1. Locked 2. Unlocked 116-0211 116-3303 Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer.
Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystandersa safe distance from the battery. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. 10. Contains lead; do not discard.
Product Overview Use these times for scheduling regular maintenance (Figure 6). Fuel Gauge The fuel gauge is located with the hour meter and the bars light up when the ignition switch is on (Figure 6). The indicator light appears when the fuel level is low (approximately one gallon remaining in the fuel tank). Safety Interlock Indicators There are symbols on the hour meter and the indicate with a black triangle that the interlock component is in the correct position (Figure 6).
Blade Control Switch (PTO) Specifications The blade control switch (PTO) is used to engage the electric clutch and drive the mower blades. Pull the switch up to 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. Note: Specifications and design are subject to change without notice.
Operation DANGER In certain conditions during fueling, static electricity can be released causing a spark 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.
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. Filling the Fuel Tank G009189 Note: Do not fill the fuel tank completely full. Fill the fuel tank to the bottom of the filler neck. The empty space in the tank allows the gasoline to expand. Overfilling may result in fuel leakage or damage to the engine or emission system (if equipped). 1 1.
Using the Rollover Protection System (ROPS) WARNING To avoid injury or death from rollover: keep the roll bar in the raised locked position and use the seat belt. Ensure the seat is secured to the machine. WARNING There is no rollover protection when the roll bar is in the down position. • Lower the roll bar only when absolutely necessary. • Do not wear the seat belt when the roll bar is in the down position. • Drive slowly and carefully. • Raise the roll bar as soon as clearance permits.
DANGER CAUTION Operating on wet grass or steep slopes can cause sliding and loss of control. This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning. Wear hearing protection when operating this machine. There is no rollover protection when the roll bar is down.
1 Disengaging the Blade Control Switch (PTO) 2 3 G009174 Figure 14 Operating the Throttle G008944 Figure 12 The throttle control can be moved between Fast and Slow positions (Figure 15). Always use the fast position when turning on the mower deck with the blade control switch (PTO). Operating the Mower Blade Control Switch (PTO) The blade control switch (PTO) starts and stops the mower blades and any powered attachments.
Close the fuel shut-off valve for transport, maintenance, and storage. Ensure the fuel shut-off valve is open when starting the engine. 1 1 2 2 G008959 G008948 Figure 16 1. On Figure 18 2. Off 1. On Operating the Ignition Switch 2. Off Starting and Stopping the Engine 1. Turn the ignition key to the Start position (Figure 17). When the engines starts, release the key. Important: Do not engage starter for more than 5 seconds at a time.
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 19 6. Turn the ignition key to the Start position (Figure 20). When the engines starts, release the key.
The Safety Interlock System operate as described below, have an Authorized Service Dealer repair the safety system immediately. CAUTION 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. If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. 2. Sitting on the seat, engage the parking brake and move the blade control switch (PTO) to off.
Using the Motion Control Levers G008952 Figure 24 Figure 23 Driving Backward 1. Motion control lever-neutral lock position 3. Forward 1. Move the levers to the center, unlocked position. 2. Center, unlocked position 4. Backward 2. To go backward, slowly pull the motion control levers rearward (Figure 25). Driving Forward Note: The engine will kill if the traction control levers are moved with the parking brake engaged. To stop, pull the motion control levers to the neutral position. 1.
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 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.
Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 1 to 5-1/2 inches (25 to 140 mm) in 1/4 inch (6 mm) increments by relocating 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 5-1/2 inch (140 mm) cutting height position) (Figure 27). 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 27).
Position A Adjusting the Flow Baffle Cam Locks This is the full rear position. The suggested use for this position is a follows. 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. • Use for short, light grass mowing conditions. • Use in dry conditions. • For smaller grass clippings. The mower discharge flow can be adjusted for different types of mowing conditions.
• Allows increased ground speed in heavy conditions. • This position is similar to the benefits of the Toro SFS mower. WARNING The engine and hydraulic drive units can become very hot. Touching a hot engine or hydraulic drive units can cause severe burns. Allow the engine and hydraulic drive units to cool completely before accessing the drive wheel release valves. The drive wheel release valves are located in the back of each hydraulic drive unit, under the seat.
DANGER Without a 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. • Never remove the grass deflector from the mower because the grass deflector routes material down toward the turf. If the grass deflector is ever damaged, replace it immediately. • Never put your hands or feet under the mower.
Loading Machines Use extreme caution when loading units on trailers or trucks. One full width ramp that is wide enough to extend beyond the rear tires is recommended instead of individual ramps for each side of the unit (Figure 38). The lower rear section of the tractor frame extends back between the rear wheels and serves as a stop for tipping backward. Having a full width ramp provides a surface for the frame members to contact if the unit starts to tip backward.
Mowing Direction shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine TORO replacement blade. Alternate mowing direction to keep the grass standing straight.
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 hub slotted nut torque. • Check the torque for wheel lug nuts. • Check the park brake adjustment. Before each use or daily • • • • • • • • Check the safety system. Check the engine oil level. Check the seat belt. Check the rollover protection system (ROPS) knobs. Clean the engine screen and the oil cooler.
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 Greasing and Lubrication Grease more frequently when operating conditions are extremely dusty or sandy. Grease Type: No. 2 general purpose lithium base or molybdenum base grease How to Grease 1.
2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Grease the mower deck idler pulley pivot until grease come out the bottom (Figure 40). 4. Grease the three spindle bearings until grease comes out (Figure 40). Figure 42 10. Grease the caster wheel bearings (Figure 42). Lubricate Caster Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake.
Engine Maintenance adhesive to one spacer nut and thread onto the axle with the wrench flats facing outward. Do Not thread spacer nut all of the way onto the end of the axle. Leave approximately 1/8 inch (3 mm) from the outer surface of the spacer nut to the end of the axle inside the nut. WARNING Contact with hot surfaces may cause personal injury. 9. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing.
Oil Capacity: with a filter change, 59 ounces (1.75 L); with no filter change, 54 ounces (1.6 L) 5. Gently slide the primary filter out of the air cleaner body (Figure 44). Note: Avoid knocking the filter into the side of the body. Viscosity: See the table below. 6. Remove the safety filter only if you intend to replace it. Important: Never attempt to clean the safety filter. If the safety filter is dirty, then the primary filter is damaged. Replace both filters. 7.
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 1 1. Start the engine and let it run five minutes. This warms the oil so it drains better. 2 2. Park the machine so that the rear is slightly lower than the front to ensure the oil drains completely. 3. Disengage the PTO, move the motion control levers to the neutral locked position and set the parking brake.
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 48). 1 2 G008804 3 5 1 2 3 4 4 6 5 6 G008796 Figure 48 6. Start the engine and drive to a flat area. Check the oil level again. 3/4 Changing the Engine Oil Filter G008748 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 Plug Service Interval: Every 100 hours Make sure the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. Install a new spark plug(s) if necessary. Type : Champion® RC12YC or equivalent Air Gap: 0.030 inch (0.76 mm) Removing the Spark Plug 1.
Checking the Spark Plug Check Spark Arrester (if equipped) 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. 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 gasoline vapors even after the engine is stopped.
Fuel System Maintenance installed at the factory to keep the fuel line away from components that can cause fuel line damage. Servicing the Fuel Tank Replacing the Fuel Filter 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. Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions).
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: Monthly WARNING • Always Reconnect the positive (red) battery cable before reconnecting the negative (black) cable.
Important: Always keep the battery fully charged (1.265 specific gravity). This is especially important to prevent battery damage when the temperature is below 32°F (0°C). 1. Charge battery for 10 to 15 minutes at 25 to 30 amps or 30 minutes at 10 amps. G008804 2. When the battery is fully charged, unplug the charger from the electrical outlet, then disconnect the charger leads from the battery posts (Figure 56). 2 3.
Servicing the Fuses Drive System Maintenance The electrical system is protected by fuses. It requires no maintenance, however, if a fuse blows check the component/circuit for a malfunction or short. Checking the Seat Belt 1. The fuses are located on right hand console next to the seat (Figure 57). Service Interval: Before each use or daily 2. To replace the fuses, pull out on the fuse to remove it. Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle.
Figure 59 Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours Every 500 hours See Figure 60 to determine which slotted nut has been installed on the unit. 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 Figure 60 1. Style A (black finish) 3. Style B (yellow zinc) 2. .03 inch (.76 mm) 4. .
Figure 61 1. 0.1 inch max 2. No more than two threads (0.1 inch max) should be showing here. 4. If more than two threads (0.1 inch) are showing remove nut and install washer between hub and nut. Figure 62 1. Spring Washers 5. Torque the slotted nut to 200 ft-lb (271 N-m). 3. Dust Cap 2. Lock Nut 6. Then tighten nut until the next set of slots line up with the cross hole in shaft. Do not loosen nut to align the slot. If required, tighten to the next set of slots.
2. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers. Figure 66 1. Shim C. Using a pneumatic line, blow out any debris from under the brake pole and around the brake spacers. Figure 64 3. Check the condition of the wire harness leads, connectors, and terminals. Clean or repair as necessary. D. Re-torque each bolt (M6 x 1) to 10 ft-lb (13 N-m) +/-0.5 ft-lb (0.7 N-m). E. Using a 0.
Cooling System Maintenance • If the gap is less than 0.010 inch, then reinstall the shim and reference the Troubleshooting section. • If the gap is sufficient, proceed to the safety check in step F. Cleaning the Engine Screen and Engine Oil Cooler F. Perform the following safety check: a. Sit on the seat and start the engine. Service Interval: Before each use or daily b. Make sure the blades Do Not engage with the PTO switch “off ” and the clutch disengaged.
Figure 70 1. Engine guard 4. Fan housing 2. Engine air intake screen 5. Screw Figure 71 1. Hydraulic unit shrouds 3. Bolt Check and Clean the Hydraulic Unit Shrouds 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 unit shrouds (Figure 71). 5. Position the seat.
Brake Maintenance standard nut. Do Not allow the cable to turn when the nuts are tightened. Adjusting the Parking Brake 15. Close the drive wheel release valve. Refer to Using the Drive Wheel Valves in Operation. Service Interval: After the first 100 hours 16. Repeat on the opposite side of the machine. Every 500 hours 17. Install the rear tires and torque the lug nuts to 90-95 ft-lb (122-129 N-m). DANGER 18. Remove jack stands.
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 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.
Figure 75 1. Position the belt cover 3. Ensure the tab is under the metal catch Figure 76 2. Slide belt cover under the side catches 1. Idler pulley 5. Left hand hydraulic pump pulley 2. Clutch pulley 6. Square hole in idler arm 3. Pump drive belt 7. Idler spring 4. Right hand hydraulic pump pulley Replacing the Hydraulic Pump Drive Belt 5. Use a ratchet in the square hole in the idler arm to remove the idler spring (Figure 76). 1. Disengage the PTO and set the parking brake. 2.
Controls System Maintenance Adjusting the Control Handle Position There are two height positions for the control levers; high and low. Remove the bolts to adjust the height for the operator. 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 78 3. Loosen the bolts and flange nuts installed in the levers (Figure 77). 5.
Adjusting the Motion Control Damper 4. Temporarily install a jumper wire across the terminals in the connector of the main wiring harness. 5. Start engine. Brake must be engaged and motion control levers out to start engine. Operator does not have to be in the seat because of the jumper wire being used. Run engine at full throttle and release brake. 6. Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic oil up to operating temperature.
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. Figure 81 1. Flanged nut 2. Jam nut Important: Use oil specified. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 52 ounces (1.5 l) per side with filter change Checking the Hydraulic Oil Service Interval: Every 50 hours—Check the hydraulic oil level. 1. Position the machine on a level surface. 2.
Replacing the Hydraulic Filters and Hydraulic Oil Service Interval: Every 250 hours—Change the hydraulic filters and hydraulic oil when using Mobil® 1 oil. Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil. 3 H To replace the hydraulic oil, the filters need to be removed. Replace both at the same time. Refer to the oil specifications under Servicing the Hydraulic System for the correct oil. 1.
Mower Deck Maintenance 1 Leveling the Mower Deck Setting Up the Machine Note: Ensure the mower deck is leveled before matching the height-of-cut (HOC). 1. Position mower 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 Figure 84 Bottom View of Machine 1. Filter locations 4.
3 4 2 1 2 1 Figure 85 3. Transport lock 1. Deck lift pedal 2. Height of cut pin 6. Insert the height adjustment pin into the 3 inch (7.6 cm) cutting height location. G012430 Figure 87 7. Release the transport lock and allow the deck to lower to the cutting height. 1. Adjustment nut 3. Rear deck adjustment 2. Jam Nut 4. Front deck adjustment 8. Raise the discharge chute. 9. On both sides of the deck, measure from the level surface to the front tip of the blade (Postion A).
Servicing the Cutting Blades 13. If the deck is too low, tighten the single point adjustment bolt by rotating it clockwise. If the deck is 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 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 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. 3.
Installing the Blades 1. Install the blade onto the spindle shaft (Figure 95). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. Figure 93 2. Install the spring disk and blade bolt. The spring disk cone must be installed toward the bolt head (Figure 95). Torque the blade bolt to 85-110 ft-lb (115-150 N-m). 1. Sharpen at original angle 2. Check the balance of the blade by putting it on a blade balancer (Figure 94).
Removing the Mower Deck 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. Do Not attempt to disassemble the deck from the front frame without locking out the stored energy. 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. 2.
6 2 4 7 3 1 5 g015594 Figure 98 1. Bolt 5. Spring installed 2. Spacer 6. Grass Deflector 3. Locknut 7. J hook end of spring 4. Spring 2. Place spacer and spring onto grass deflector. Place one J end of spring behind deck edge. Figure 97 1. Right stabilizer Note: Make sure one J end of spring is installed behind deck edge before installing the bolt as shown in Figure 98. 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4.
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 Off. 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.
B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank in the Maintenance Section. D. Restart the engine and run it until it stops. 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.
Troubleshooting Problem Starter does not crank Engine will not start, starts hard, or fails to keep running Possible Cause 1. Blade control switch (PTO) is engaged. 1. Move blade control switch (PTO) to disengaged. 2. Parking brake is not on. 3. Drive levers are not in neutral lock position. 4. Operator is not seated. 5. Battery is dead. 6. Electrical connections are corroded or loose. 7. Fuse is blown. 8. Relay or switch is defective. 2. Set the parking brake. 3.
Problem Machine does not drive. Abnormal vibration. Uneven cutting height. Possible Cause 1. By pass valves is not closed tight. 1. Tighten the by pass valves. 2. 3. 4. 5. 2. 3. 4. 5. Pump belt is worn, loose or broken. Pump belt is off a pulley. Broken or missing idler spring. Hydraulic oil level is low or too hot. 1. Install new cutting blade(s). 2. Blade mounting bolt is loose. 3. Engine mounting bolts are loose. 4. Loose engine pulley, idler pulley, or blade pulley. 5. Engine pulley is damaged.
Schematics Wire Diagram (Rev.
Notes: 67
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. Warranty Period •Engine •Battery See engine manufacturer's warranty1 90 days Parts and Labor 1 year Parts only •Belts and Tires 90 days •Attachments 1 year 21 in.
