Form No. 3364-287 Rev D Z Master® G3 Riding Mower with 60in or 72in TURBO FORCE® Side Discharge Mower Model No. 74926—Serial No. 310000001 and Up Model No. 74928—Serial No. 310000001 and Up Model No. 78926—Serial No. 310000001 and Up Model No. 78928—Serial No. 310000001 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.
Safe Operating Practices ....................................... 4 Slope Indicator..................................................... 6 Safety and Instructional Decals ............................. 7 Product Overview ...................................................... 11 Controls ............................................................. 11 Specifications ..................................................... 12 Operation...................................................................
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.
116-0205 115-7445 1. Grease pulleys and spindles 2. Maintenance interval—50 hours 116-1716 1. Fuel 2. Empty 6. Hour meter 7. PTO 3. Half 8. Parking brake 4. Full 5. Battery 9. Neutral 10.
Battery Symbols Some or all of these symbols are on your battery 116-4858 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.
Hour Meter Product Overview The hour meter records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance (Figure 6). 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).
Width: 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. 60 inch Deck 72 inch Deck Without Deck 53.0 inches (134.6 cm) 59.1 inches (150.1 cm) Ignition Switch Deflector Up 61.73 inches (156.8 73.61 inches (187 cm) cm) This switch is used to start the mower engine and has three positions: Start, Run and Off. Deflector Down 75.67 inches (192.2 87.55 inches (222.
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.
Checking the Engine Oil Level 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. Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine Oil Level. Filling the Fuel Tank Breaking In a New Machine Note: Do not fill the fuel tank completely full. Fill the fuel tank to the bottom of the filler neck.
DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning. There is no rollover protection when the roll bar is down. Always keep the roll bar in the raised and locked position and use the seat belt. Read and follow the rollover protection instructions and warnings. To avoid loss of control and possibility of rollover: • Do not operate near drop-offs or near water.
CAUTION 1 This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. 2 Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, feet and head is recommended. 1 3 2 G008944 G009027 Figure 12 Figure 10 1. Wear safety glasses 2.
Disengaging the Blade Control Switch (PTO) ST A RT N P RU ST O G008947 Figure 16 G009174 Figure 14 2. Turn the ignition key to stop to stop the engine. Operating the Throttle Using the Fuel Shut-Off Valve The throttle control can be moved between Fast and Slow positions (Figure 15). The fuel shut-off valve is located under the seat. Move the seat forward to access it. Always use the fast position when turning on the mower deck with the blade control switch (PTO).
4. Move the blade control switch (PTO) to the Off position (Figure 18). 5. Move the throttle lever midway between the Slow and Fast positions. ST A RT N RU P ST O G008947 Figure 19 1. Off 2. Run 3. Start 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.
• The blade control switch (PTO) is disengaged. • The motion control levers are in the neutral locked position The safety interlock system also is designed to stop the engine when the traction controls are moved from the locked position with the parking brake engaged or if you rise from the seat when the PTO is engaged. The hour meter has symbols to notify the user when the interlock component is in the correct position.
Using the Motion Control Levers the motion control levers to neutral lock position. Now start the engine. While the engine is running, center either motion control and move (forward or reverse); the engine should stop. Repeat for other motion control. 5. Sitting on the seat, disengage the parking brake, move the blade control switch (PTO) to off and move the motion control levers to neutral lock position. Try starting the engine; the engine should not crank.
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 26). 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 26). 4.
Adjusting the Flow Baffle Cam Locks 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. The mower discharge flow can be adjusted for different types of mowing conditions. Position the cam locks and baffle to give the best quality of cut. 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 2.
Position A This is the full rear position. The suggested use for this position is a follows. • Use for short, light grass mowing conditions. • Use in dry conditions. • For smaller grass clippings. • Propels grass clippings farther away from the mower. Figure 33 Positioning the Seat Figure 31 Position B The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. Use this position when bagging.
Using the Drive Wheel Release Valves WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. Stop the engine, remove the key, and allow all moving parts to stop before accessing the drive wheel release valves. WARNING The engine and hydraulic drive units can become very hot. Touching a hot engine or hydraulic drive units can cause severe burns.
Transporting Machines Loading Machines Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you, your family, pets or bystanders avoid injury. Use extreme caution when loading units on trailers or trucks.
Mowing Direction Alternate mowing direction to keep the grass standing straight. This also helps disperse clippings which enhances decomposition and fertilization. Mow at Correct Intervals Normally, mow every four days. But remember, grass grows at different rates at different times. So to maintain the same cutting height, which is a good practice, mow more often in early spring. As the grass growth rate slows in mid summer, mow less frequently.
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.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure 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. Check and clean the hydraulic unit shrouds.
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 the lower seals (Figure 40). 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. G009029 Figure 40 5.
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.
3 2 5 1 4 3 2 1 4 g012996 Figure 44 1. Air inlet cover 3. Air cleaner body 2. Air inlet screen 4. Latch g012997 Figure 45 1. Inner filter 2. Primary filter 6. Release the latches on the air cleaner and pull the air cleaner cover off the air cleaner body (Figure 45). 4. Latch 5. Air cleaner body 3. Air cleaner cover 7. Clean the inside of the air cleaner cover with compressed air. 10.
Servicing the Engine Oil Important: Do not press on the soft inside area of the filter. Oil Type: Detergent oil (API service class SJ or higher) 4. Install the air cleaner cover and secure the latches (Figure 45). Oil Capacity: with a filter change, 58 ounces (1.7 L); with no filter change, 48 ounces (1.4 L) Viscosity: See the table below. SAE 30 0 50 0 g012991 Figure 46 Note: Use of synthetic oil having 5W-20 or 5W-30 rating is acceptable, up to 4 degrees C (40 degrees F).
Changing the Engine Oil Service Interval: Every 100 hours (more often in dirty or dusty conditions) Note: Dispose of the used oil at a recycling center. 1. Start the engine and let it run five minutes. This warms the oil so it drains better. G008804 1 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. 3 4 6 7 8 9 4.
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 49). 1 2 G008804 3 5 1 2 3 4 4 6 5 6 G008796 Figure 49 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 50 Note: Change the engine oil filter more frequently when operating conditions are extremely dusty or sandy.
Servicing the Spark Plug Service Interval: Every 200 hours—Check, clean and regap the spark plug. 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. G008804 1 2 Type : Champion® XC12YC, Champion® Platinum3071 or equivalent Air Gap: 0.030 inch (0.
Checking the Spark Plug Important: Replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, cracks or reuse is questionable. 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. Set the gap to 0.030 inches (0.76 mm). 1 2 G008794 Figure 54 Installing the Spark Plug Tighten the spark plug(s) to 18-22 ft.-lb (24.4–29.8 N-m). Figure 52 1.
Fuel System Maintenance 2. Wait for muffler to cool. 3. If any breaks in the screen or welds are observed, replace the arrester. 4. If plugging of the screen is observed, remove the arrester and shake loose particles out of the arrester and clean screen with a wire brush (soak in solvent if necessary). Reinstall arrester on exhaust outlet. WARNING Fuel system components are under high pressure. The use of improper components can result in system failure, gasoline leakage and possible explosion.
Electrical System Maintenance 1 2 Servicing the Battery 3 Service Interval: Monthly WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. G008963 Figure 56 1. Fuel filter 2. Hose clamp 3. Fuel line 6. Squeeze the ends of the hose clamps together and slide them away from the filter (Figure 56).
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. G008804 • Always Disconnect the negative (black) battery cable before disconnecting the positive (red) cable. 1 2 3 4 - + 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. - 1.
Servicing the Fuses WARNING Charging the battery produces gasses that can explode. 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. Never smoke near the battery and keep sparks and flames away from battery. 1. The fuses are located on right hand console next to the seat (Figure 59). Important: Always keep the battery fully charged (1.265 specific gravity).
DANGER Jump starting a weak battery that is cracked, frozen, has low electrolyte level, or an open/shorted battery cell, can cause an explosion resulting in serious personal injury. Do Not jump start a weak battery if these conditions exist. 2. Make sure the booster battery is a good and fully charged lead acid battery at 12.6 volts or greater. Use properly sized jumper cables with short lengths to reduce voltage drop between systems. Make sure the cables are color coded or labeled for the correct polarity.
Drive System Maintenance 1 2 Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. g0131 17 Figure 62 1. Engine block 2. Negative (–) cable Checking the Rollover Protection System (ROPS) Knobs 7. Start the vehicle and remove the cables in the reverse order of connection (the engine block (black) connection is the first to disconnect).
7. If it tracks to the left, loosen the bolts and adjust the right stop plate rearward on the right T-slot until the machine tracks straight (Figure 64). 8. Tighten the stop plate (Figure 64). Figure 64 Left control lever shown Figure 63 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 1. Control lever 3. Stop plate 2.
Figure 67 1. 0.1 inch max Figure 65 2. No more than two threads (0.1 inch max) should be showing here. Checking the Wheel Hub Slotted Nut 4. If more than two threads (0.1 inch) are showing remove nut and install washer between hub and nut. Service Interval: After the first 100 hours 5. Torque the slotted nut to 200 ft-lb (271 N-m). Every 500 hours 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.
2. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers. Figure 70 3. Check the condition of the wire harness leads, connectors, and terminals. Clean or repair as necessary. Figure 68 1. Spring Washers 3. Dust Cap 2. Lock Nut 4. Verify that 12V is present at the clutch connector when the PTO switch is engaged. 5. Measure the gap between the rotor and armature. If the gap is greater than .
• 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. F. Perform the following safety check: a. Sit on the seat and start the engine. b. Make sure the blades Do Not engage with the PTO switch “off ” and the clutch disengaged. Figure 72 1. Shim If the clutch does not disengage, reinstall the shim and reference the Troubleshooting section. C.
Cooling System Maintenance Cleaning the Engine Screen and Engine Oil Cooler Service Interval: Before each use or daily Remove any build-up of grass, dirt or other debris from the oil cooler (Figure 75). G008804 Figure 76 1. Engine guard 4. Fan housing 2. Engine air intake screen 5. Screw 3. Bolt Figure 75 Check and Clean the Hydraulic Unit Shrouds Before each use remove any build-up of grass, dirt or other debris from the engine screen.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours DANGER Mechanical or hydraulic jacks may fail to support machine and cause a serious injury. • Use jack stand when supporting machine. • Do not use hydraulic jacks. Check to make sure the brake is adjusted properly. 1. Drive the machine onto a level surface. 2. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 3.
15. Close the drive wheel release valve. Refer to Using the Drive Wheel Valves in Operation. Belt Maintenance 16. Repeat on the opposite side of the machine. Inspecting the Belts 17. Install the rear tires and torque the lug nuts to 90-95 ft-lb (122-129 N-m). Service Interval: Every 50 hours 18. Remove jack stands. 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.
Figure 81 1. Position the belt cover 3. Ensure the tab is under the metal catch 2. Slide belt cover under the side catches Replacing the Hydraulic Pump Drive Belt Figure 80 1. Clutch pulley 2. Mower belt 5. Square hole in the idler arm for the ratchet 6. Idler grease zerk 3. Spring loaded idler pulley 7. Belt guide 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. 4. Ratchet 10.
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 82 1. Idler pulley 5. Left hand hydraulic pump pulley 2. Clutch pulley 6.
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. Note: The motion control lever needs to be in neutral while making any necessary adjustments. 7. Bring the motion control levers into the neutral position.
Adjusting the Motion Control Damper The top damper mounting bolt can be adjusted to obtain a more desired motion control lever resistance. See Figure 86 for mounting options. Figure 87 1. Flanged nut Figure 86 RH Motion Control Shown 1. Torque the lock nut to 200 in-lb (16.7 ft-lb). Bolt must protrude past end of locknut after torque. 2. Most resistance (firmest feel) 3. Damper 4. Medium resistance (medium feel) 5.
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. 3 H 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. 4 2.
Replacing the Hydraulic Filters and Hydraulic Oil 1 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. 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. 2 1.
Mower Deck Maintenance 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. Figure 91 3. Transport lock 1. Deck lift pedal 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2. Height of cut pin 6.
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 95). 3 4 Note: Loosen or tighten the single point adjustment bolt enough to move the height-of-cut plate mounting bolts at least 1/3 the length of the available travel in their slots. This will regain some up and down adjustment on each of the four deck links. 2 1 2 1 G012430 Figure 93 1.
Servicing the Cutting Blades Checking for Bent Blades 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. 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 2.
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. Hold the blade end using a rag or thickly-padded glove. Figure 99 2. Remove the blade bolt, curved washer, and blade from the spindle shaft (Figure 98). 1. Sharpen at original angle 2. Check the balance of the blade by putting it on a blade balancer (Figure 100).
Installing the Blades Removing the Mower Deck 1. Install the blade onto the spindle shaft (Figure 101). Before servicing or removing the mower deck, the spring loaded deck arms must be locked out. Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. WARNING Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death. 2. Install the spring disk and blade bolt.
Figure 103 1. Right stabilizer Figure 102 1. Clutch pulley 2. Mower belt 5. Square hole in the idler arm for the ratchet 6. Idler grease zerk 3. Spring loaded idler pulley 7. Belt guide 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4. Remove the front deck lift attachment shoulder bolt and nut. 8. Raise the deck struts and secure them in the up position. Slide the deck out to the right side of the machine. 4. Ratchet 7.
6 2 4 Cleaning 7 Cleaning Under the Mower 3 Service Interval: Before each use or daily 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 1 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 5 g015594 Figure 104 1. Bolt 3. Raise the mower to the transport position. 5. Spring installed 2. Spacer 6. Grass Deflector 3. Locknut 7.
Storage B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). Cleaning and Storage C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank in the Maintenance Section. 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.
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.
Problem Possible Cause 8. Low voltage from battery. 9. Blown fuse. 68 Corrective Action 8. Ensure a good 12 volt battery is being used and is fully charged. 9. Check and replace any blown fuses.
- GND BK BK A C FUEL SENDER S B BU PK + PK PK 2 3 BN BN BN V BK BK U2 11 F4 GND 15A PK 7 HOUR METER 9 4 7 W PK 12 OR 10 T SW6 (BRAKE) 8 6 2 3 Y SW4 (NEUT_L) BN 8 B PTO CLUTCH TVS DIODE BK A BN 4 5 BK LTGR SW5 (NEUT_R) PTO (PTO SWITCH) SW2 F3 PK FUEL_SOLENOID NEUTRAL 1 OR SEAT 5 8 4 7 10A KEY_A 1 GN SW7 (SEAT) BN PK OR GY R OR R GY PK PK GY V SW1 (IGNITION) 2 5 1 3 B I S R 5 GN 2 OPTIONAL ACCESSORIES FUEL GROUND BRAKE Wire Diagram (Rev.
Notes: 70
Notes: 71
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.
