Form No. 3417-862 Rev A Z Master® 8000 Series Riding Mower with 122cm Cutting Unit Model No. 74311TE—Serial No. 402000000 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. Important: With your mobile device, you can scan the QR code on the serial number decal (if equipped) to access warranty, parts, and other product information.
Contents Drive System Maintenance .................................. 43 Adjusting the Tracking ...................................... 43 Checking the Tire Pressure............................... 43 Checking the Wheel-Lug Nuts .......................... 43 Checking the Wheel-Hub Nuts.......................... 43 Adjusting the Caster-Pivot Bearings ................. 44 Cooling System Maintenance .............................. 45 Cleaning the Engine Screen and Engine-Oil Cooler ...............................
Safety This machine has been designed in accordance with EN ISO 5395:2013. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. Using this product for purposes other than its intended use could prove dangerous to you and bystanders. • Always keep the roll bar in the fully raised and locked position and use the seat belt.
Slope Indicator g011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can 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.
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. decal93-7818 93-7818 decalbatterysymbols 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115 to 149 N∙m (85 to 110 ft-lb). Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2.
decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards in place. decal116-8934 116-8934 1. Warning—disengage the blade clutch, shut off the engine, and remove the key before making adjustments, servicing, or cleaning the deck. decal115-4212 115-4212 3. Warning—do not touch the hot surface. 1. Hydraulic fluid level 2. Height of cut 2. Read the Operator's Manual. decal116-8935 116-8935 2 1 1.
decal116-8946 116-8946 1. Rotate counterclockwise to release. 2. Rotate clockwise to lock. decal116-8941 116-8941 3. Unlock to push the machine. 4. Read the Operator’s Manual before servicing or performing maintenance. decal116-9049 116-9049 decal116-8943 116-8943 1. Rotating driveline hazard—keep all driveline shields in place. Securely attach both ends of the driveline. 1.
decal126-4159 Molded in Left Console 1. PTO—disengage 3. Park brake—release 2. PTO—engage 4. Park brake—engage decal126-4207 126-4207 1. Refer to the Operator’s Manual for adjustment procedure. When PTO is engaged, the idler arm position must be in hatched area or an adjustment is required. decal130-2880 130-2880 1. Engine temperature 7. Retract the piston 2. Fast 8. Extend the piston 3. 4. 5. 6. 9 Slow Neutral Neutral Reverse 9. 10. 11. 12.
decal126-4158 Molded into Front of Hopper Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual and review the conditions in which you will use the machine to determine whether you can operate the machine in the conditions on that day and at that site.
decal116-9044 116-9044 1. Read the Operator’s Manual before performing any maintenance. 2. Check the engine oil every 8 hours. 8. Grease the deck lock mechanism every 100 hours. 9. Grease the deck pivots every 100 hours. 3. Grease the front caster wheel bearings every 8 hours. 10. Check the gearbox oil every 100 hours (use only Mobil 1 75W-90 gear oil). 4. Check the hydraulic fluid level every 40 hours (only use recommended hydraulic fluid). 11. Grease the front caster pivots every 500 hours. 5.
Key Switch Product Overview The key switch, used to start and shut off the engine, has 3 positions: OFF, RUN, and START . Refer to Starting the Engine (page 22). Choke Control Use the choke control to start a cold engine. Throttle Control The throttle controls the engine speed, and it has a continuous-variable setting from the SLOW to FAST position (Figure 5). PTO-Engagement Lever Use the PTO-engagement lever to engage the blades and the blower. g233918 Figure 4 1. Speed-control lever 5.
Hour Meter Attachments/Accessories The hour meter records the number of hours the engine has operated. The hour meter is recording when the decimal point is flashing in the Hour/Voltage display. Use these times for scheduling regular maintenance (Figure 6). 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.
Operation • Note: Determine the left and right sides of the machine from the normal operating position. Before Operation • Before Operation Safety • General Safety • Never allow children or untrained people to • • • • • • • operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics. Become familiar with the safe operation of the equipment, operator controls, and safety signs.
Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs • Eliminates gum-like varnish buildup in the fuel system, which causes hard starting Important: Do not use fuel additives containing methanol or ethanol. Add the correct amount of fuel stabilizer/conditioner to the fuel.
g036545 Figure 8 1. Bolts 2. Rubber guard g006790 Figure 10 4. Fold the guard forward. 5. Loosen the bolts and remove the metal guards shown in Figure 9. 1. Deck-lift handle 2. Rotate the mower deck locking pin toward the rear and pull outward to unlock. 3. Push the deck locking pin in and rotate it toward the front to lock. 7. Using the deck-lift handle, lift the deck and latch it in the raised position (latch is located at front center of seat) as shown in Figure 11. g035552 Figure 9 1.
Lowering the Mower Deck to the Operating Position 1. While firmly holding onto the deck-lift handle, unhook the mower deck latch from the machine and slowly lower the mower deck to the ground (Figure 11). 2. Install the metal guards and bolts as shown in Figure 9. 3. Install the rubber guard with the bolts (Figure 8). 4. Push the deck locking pins inward and rotate them forward to securely lock the mower deck in the lowered position (Figure 10). g036545 Figure 12 1. Bolts WARNING 5.
Understanding the Safety-Interlock System The safety-interlock system is designed to prevent the engine from starting unless: • The parking brake is engaged. • The PTO-engagement lever is disengaged. • The speed-control lever is in the NEUTRAL position The safety-interlock system is designed to shut off the engine when you rise from the seat when the PTO is engaged. The hour meter has symbols to notify you when the interlock component is in the correct position.
3. 4. 5. position. Move the speed-control lever out of the NEUTRAL position. Try starting the engine; the engine should not start. • Use care when approaching blind corners, shrubs, Sit on the seat, disengage the parking brake, move the PTO-engagement lever to the OFF position, and move the speed-control lever to the NEUTRAL position. Try starting the engine; the engine should not start.
Rollover Protection System (ROPS) Safety braking and steering. The machine can slide even if the drive wheels are stopped. • Remove or mark obstacles such as ditches, holes, • Do not remove the roll bar from the machine. • Ensure that the seat belt is attached and that you ruts, bumps, rocks, or other hidden hazards. Tall grass can hide obstacles. Uneven terrain could overturn the machine. can release it quickly in an emergency. • Always wear your seat belt when the roll bar is up.
Engaging the PTO-Engagement Lever Operating the Parking Brake Always engage the parking brake when you stop the machine or leave it unattended. Engaging the Parking Brake Park the machine on a level surface. g032726 Figure 18 g032741 Figure 20 Disengaging the Parking Brake Disengaging the PTO-Engagement Lever g032727 Figure 19 Operating the PTO-Engagement Lever g032742 Figure 21 The PTO-engagement lever starts and stops the mower blades and blower.
Operating the Throttle You can move the throttle control between FAST and SLOW positions (Figure 22). Always use the FAST position when engaging the PTO. g232776 Figure 22 Starting the Engine 1. Move the speed-control lever to the NEUTRAL position. 2. Engage the parking brake; refer to Engaging the Parking Brake (page 21). 3. Move the PTO-engagement lever to the OFF position (Figure 23). 4. Move the throttle lever midway between the SLOW and FAST positions. 5.
Driving the Machine Shutting Off the Engine The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the FAST position for best performance. Always operate in the full throttle position when mowing. CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. WARNING Always remove the key and engage the parking brake when leaving the machine unattended.
Unlatching the Seat To unlatch the seat, remove the bolt and the pin on the left side of the seat (Figure 25). g233948 g034253 Figure 26 Figure 25 1. Cotter pin 1. Bolt and pin 2. Mower-deck handle Emptying the Hopper Adjusting the Height of Cut A full hopper is indicated by a buzzer located behind the seat, in the hopper. Empty the hopper when the buzzer sounds to prevent clogging of the blower or the mower deck. The cutting height of the mower deck is adjusted from 2.5 to 10.
Operating Tips drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged or you can disengage the mower deck while moving forward. Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the FAST position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower deck in uncut grass.
Using the Drive-Wheel Release Valves After Operation After Operation Safety WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. General Safety • Clean grass and debris from the cutting units, mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. Shut off the engine, remove the key, and allow all moving parts to stop before accessing the drive-wheel-release valves.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you or bystanders avoid injury. Refer to your local ordinances for trailer and tie-down requirements.
Loading the Machine WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp. • Back the machine up the ramp and drive it forward down the ramp. • Avoid sudden acceleration or deceleration while driving the machine on a ramp as this could cause a loss of control or a tip-over situation. 1. If using a trailer, connect it to the towing vehicle and connect the safety chains. 2.
Maintenance 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 50 hours • Change the oil in all 3 gearbox housings and add oil as needed. After the first 100 hours • • • • Check the wheel lug-nut torque. Check the wheel-hub nut torque. Check the parking-brake adjustment. Change the hydraulic filter and reservoir hydraulic fluid when using any type of fluid.
Maintenance Service Interval Yearly Yearly or before storage Maintenance Procedure • • • • • • Grease the front caster pivots (more often in dirty or dusty conditions). Grease the rear caster hub (more often in dirty or dusty conditions). Grease the pump-belt idler arm (more often in dirty or dusty conditions). Grease the PTO-belt idler arm (more often in dirty or dusty conditions). Grease the rear caster pivot (more often in dirty or dusty conditions). Lubricate the caster-wheel hubs.
Lubrication Lubricating the Machine Service Interval: Before each use or daily—Grease the front caster wheel hubs (more often in dirty or dusty conditions). Every 40 hours—Grease the drive shaft (more often in dirty or dusty conditions). Every 100 hours—Grease the mower-deck flip-up pivot (more often in dirty or dusty conditions). Every 100 hours—Grease the mower-deck push-arm tubes (more often in dirty or dusty conditions). Yearly—Grease the front caster pivots (more often in dirty or dusty conditions).
3. Loosen the clamp holding the hose and remove the air cleaner (Figure 32). g006115 Figure 34 1. Seal guard g034250 Figure 32 1. Bolt 4. 2. Clamp Remove the bolts and the plate below the air cleaner. 2. Spacer nut with wrench flats 3. Raise the mower for access. 4. Remove the caster wheel from the caster forks. 5. Remove the seal guards from the wheel hub. 6. Remove a spacer nut from the axle assembly in the caster wheel.
17. Install the seal guards over the wheel hub, and insert the wheel into the caster fork. Lubricating the Brake-Rod Bushings and Steering-Linkage Rod Ends 18. Install the caster bolt and tighten the nut fully. Service Interval: Every 160 hours Note: Make sure that the axle does not extend beyond either nut. Important: To prevent seal and bearing damage, check the bearing adjustment often. Spin the caster tire. The tire should not spin freely (more than 1 or 2 revolutions) or have any side play.
Note: Each of the gearbox sections must be filled separately. Note: Keep the mower deck level to the ground when filling the gearbox with oil. Do not fill the gearbox with the mower deck raised in the service position. 11. g209995 Figure 36 1. Gearbox 3. Bolt (3) 2. Guard 4. Remove the blades that are attached to the gearbox; refer to Removing the Blades (page 57). 5. Remove the gearbox and drive-shaft assembly from the mower deck. Retain the hardware for use later. 6.
Engine Maintenance 5. Note: Avoid knocking the filter into the side of Engine Safety the body. • Shut off the engine before checking the oil or 6. adding oil to the crankcase. Remove the safety filter only to replace it. Important: Do not attempt to clean the • Keep your hands, feet, face, clothing, and other safety filter. If the safety filter is dirty, then the primary filter is damaged. Replace both filters. body parts away the muffler and other hot surfaces. Servicing the Air Cleaner 7.
Servicing the Engine Oil Engine-Oil Specifications Oil Type: Detergent oil (API service class SJ or higher) 7. Remove the dipstick and read the oil level. 8. If the oil level is low, wipe off the area around the oil-fill cap, remove cap and fill to the full mark on the dipstick (Figure 40). Important: Do not operate the engine with the oil level below the low (or add) mark on the dipstick or over the full mark. Oil Capacity: with a filter change, 1.8 L (61 fl oz); with no filter change, 1.
Changing the Engine Oil Changing the Engine-Oil Filter Service Interval: Every 100 hours (more often in dirty or dusty conditions). Service Interval: Every 200 hours—Change the engine-oil filter (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. 1. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely. 2. Move the speed-control lever to the NEUTRAL position to stop the machine. 3.
Servicing the Spark Plugs Checking the Spark Plug Service Interval: Every 500 hours—Check and gap the spark plug. 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. Ensure that 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 and a gapping tool or feeler gauge to check and adjust the air gap.
Fuel System Maintenance WARNING Fuel system components are under high pressure. The use of improper components can result in system failure, fuel leakage, and possible explosion. Use only approved fuel lines and fuel filters. Replacing the Fuel Filter Service Interval: Every 200 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions). The fuel filter is located near the engine on the front or rear side of the engine. 1.
Electrical System Maintenance 4. 5. Electrical System Safety 6. 7. • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. Charge the battery in an open, well-ventilated area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools.
Adjusting the Safety Switches Adjust all safety switches so that the plunger extends 4.8 mm to 6.4 mm (3/16 inch to 1/4 inch) from the switch body when the plunger is compressed (Figure 49). g000960 Figure 48 1. Positive (+) battery post 3. Red (+) charger lead 2. Negative (–) battery post 4. Black (–) charger lead g006849 Figure 49 1. 4.8 to 6.4 mm (3/16 to 1/4 inch) Installing the Battery 1. Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 47). 2.
post), away from the battery, and stand back (Figure 51). CAUTION Connecting the jumper cables incorrectly (wrong polarity) can immediately damage the machine. Be certain of battery-terminal polarity and jumper-cable polarity when hooking up the batteries. WARNING g233950 Batteries contain acid and produce explosive gases. • Shield your eyes and face from the batteries at all times. • Do not lean over the batteries. 3. Note: Ensure that the vent caps are tight and level.
Checking the Tire Pressure Drive System Maintenance Service Interval: Every 40 hours Maintain the air pressure in the rear tires at 103 kPa (15 psi). Uneven tire pressure can cause uneven cut. Check the tires when they are cold, to get the most accurate pressure reading. Adjusting the Tracking Note: The tracking knob is located under the seat. Note: The front tires are semi-pneumatic tires and Note: Rotating this knob allows fine tuning does not require air pressure maintenance.
Adjusting the Caster-Pivot Bearings Service Interval: Every 500 hours/Yearly (whichever comes first) 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, disengage the blade-control switch (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.
Cleaning the Engine Cooling Fins and Shrouds Cooling System Maintenance Service Interval: Every 100 hours/Yearly (whichever comes first) Cleaning the Engine Screen and Engine-Oil Cooler 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, 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 air-intake screen and fan housing. 4.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Make sure that the brake is adjusted properly. Follow this procedure when you remove or replace a brake component. 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, 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.
Belt Maintenance Inspecting the Belts Service Interval: Every 40 hours 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, 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. Tilt the hopper up and check the pump and PTO drive belts for wear, cracking, or contamination. g020525 Note: The belts are spring tensioned and no Figure 58 1. 22.
14. Engage the PTO lever and check the alignment. 15. Check and adjust the belt guides as stated in Adjusting the Belt Guides (page 49). Replacing the Pump-Drive Belt 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, 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 PTO Belts; refer to Replacing the PTO Belts (page 47).
Adjusting the Belt Guides 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, 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. With the engine off, engage the PTO lever. 4. Adjust the belt guides as shown in Figure 62. Controls System Maintenance Adjusting the Reverse-Stop Rod 1.
E. Engage the parking brake and check the steering levers. F. Repeat steps C through E until you achieve up to 3 mm (1/8 inch) movement. G. Install the seat frame assembly, if removed in step A. Adjusting the Speed-Control Linkage WARNING The engine must be running and the drive wheels must be turning to adjust the motion controls. Contact with moving parts or hot surfaces may cause personal injury. Adjusting the Speed-Control Lever Tension 1.
disengage the blade-control switch (PTO), and engage the parking brake. until the wheels stop or creep slightly in reverse (Figure 65). 10. Adjust the left pump linkage by rotating the tracking-adjustment knob. 2. 11. Adjust the right pump linkage by using a wrench to turn the double nuts on the assembly (Figure 65). Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Remove the fuel-tank mounting nuts and swing out the fuel tank. 4.
Aligning the Pump-Drive Pulley Adjusting the PTO Brake Spring The pump-drive-pulley alignment is necessary for any of the following conditions: Adjust the PTO brake spring only if the blower has been removed or replaced or if the PTO drive idler arm has been disassembled. • The engine mounting bolts have been loosened or the engine has been moved or replaced. 1.
Adjusting the Hopper Door 1. Adjusting the Locking-Pin Stop on the Mower Deck Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, disengage the blade-control switch (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. Loosen the 6 door hinge nuts (Figure 68). 4. Open the door and place a 3/8 inch (9.5 mm) rubber strip or 3/8 inch (9.
Hydraulic System Maintenance 8. Important: Do not overfill the hydraulic Hydraulic System Safety units with fluid, as damage may occur. Do not run the machine with the fluid below the add mark. • Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor. Ensure that all hydraulic-fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.
Mower Deck Maintenance Important: Do not change the hydraulic system fluid (except for what can be drained when changing the filter), unless the fluid has been contaminated or been extremely hot. Changing the hydraulic fluid unnecessarily could damage the hydraulic system by introducing contaminates into the system. 5. Before installing the new filter, fill it with Toro® HYPR-OIL™ 500 hydraulic fluid and apply a thin coat of fluid on the surface of the rubber seal. 6.
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. Blade Safety g006530 Figure 72 A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. Trying to repair a damaged blade may result in discontinued safety certification of the product. • Inspect the blades periodically for wear or damage.
Removing the Blades 2. Replace the blades if they hit a solid object, or if the blade is out of balance or bent. Note: If the blade stays in a horizontal position, the blade is balanced and can be used. Note: Make note of the red-colored blade position. From the normal user position, it is located on the right side. 1. Lift the mower deck and secure in the raised position. Refer to Raising the Mower Deck into Service Position (page 15). 2. Hold the blade end using a rag or thickly padded glove. 3.
Removing the Mower Deck WARNING Operating this machine without an approved Toro front mount attachment increases the possibility of operator entanglement in the drive wheels or forward tip-over. Entanglement or tip-over could cause serious injury or death. When operating this machine without an approved Toro front mount attachment, observe the following: • Keep feet and clothing away from tires. g006788 Figure 77 • Limit operation to minimum required to install a different front mount attachment. 1.
g006785 Figure 80 g233982 1. Jackshaft Figure 78 1. Push arm 2. Lynch pin 10. 3. Push-arm tube 8. Loosen the bolts attached to the rubber guard (Figure 79). g036545 Figure 79 1. Bolts 2. Rubber guard 9. Unlatch the seat and disconnect the drive shaft using the quick coupler at the jackshaft (Figure 80). Refer to Unlatching the Seat (page 24) 59 2. Drive shaft Pull the mower deck forward to remove it from the machine.
Installing the Mower Deck Adjusting the Locking-Pin Stop on the Mower Deck Important: Do not transport the machine without an approved Toro front mount attachment. 1. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, disengage the blade-control switch (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.
Cleaning Storage Cleaning under the Mower Storage Safety • Let the engine cool before storing the machine. • Do not store the machine or fuel near flames or Service Interval: Before each use or daily 1. 2. 3. Park the machine on a level surface, move the speed-control lever to the NEUTRAL position, disengage the blade-control switch (PTO), and engage the parking brake. drain the fuel indoors. Cleaning and Storage 1.
tank. Follow mixing instructions from the stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or methanol). Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and used at all times. B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). C. Shut off the engine, allow it to cool, and drain the fuel tank. D. Start the engine and run it until it stops. E. Dispose of fuel properly. Recycle the fuel according to local codes.
Troubleshooting Problem The starter does not crank. The engine does not start, starts hard, or fails to keep running. Possible Cause 1. The blade-control switch is engaged. 1. Disengage the blade-control switch. 2. The parking brake is disengaged. 3. The motion-control levers are not in the NEUTRAL-LOCK position. 4. You are not sitting in the operator’s seat. 5. The battery is dead. 6. The electrical connections are corroded or loose. 7. A fuse is blown. 8. A relay or switch is damaged. 2.
Problem The mower pulls left or right (with levers fully forward). The machine does not drive. The machine vibrates abnormally. The machine produces an uneven cutting height. Possible Cause 1. The tracking needs adjustment 1. Adjust the tracking. 2. The tire pressure in the drive tires is not correct. 3. The reverse indicator and speed-control linkage need adjustment. 2. Adjust the tire pressure in the drive tires. 3. Adjust the reverse indicator and the speed-control linkage. 1.
Schematics g020385 Wire Diagram (Rev.
g020536 Hydraulic Diagram (Rev.
Notes:
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