Groundsmaster 580-D Service Manual - Toro

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9. Since diesel fuel is highly flammable, handle it carefully: A. Use an approved fuel container. B. Do not remove fuel tank cap while engine is hot or running. C. Do not smoke while handling fuel. D. Fill fuel tank outdoors and only to within an inch (25 mm) from the top of the tank, not the filler neck. Do not overfill. E. Wipe up any spilled fuel. 10. Be sure interlock switches are adjusted correctly so engine cannot be started unless traction pedal is released -- neutral position -- and PTO switch is in NEU- TRAL position. While Operating 11. Check interlock switches daily for proper operation. If a switch malfunctions, replace or adjust it before operating the machine. The interlock system is for your protection, so do not bypass it. Replace all interlock switches every two years. 12. Do not run engine in a confined area without adequate ventilation. Exhaust is hazardous and could be deadly. 13. Sit on the seat when starting and operating the machine. 14. Before starting the engine each day, test warning lamps and signal lights to assure proper operation. 15. Pay attention when using the machine. To prevent loss of control: A. Mow only in daylight or when there is good artificial light. B. Watch for holes or other hidden hazards. C. Be extremely careful when operating close to sand traps, ditches, creeks, steep hillsides or other hazards. D. Reduce speed when making sharp turns. Avoid sudden stops and starts. E. Look to the rear to assure no one is behind the machine before backing up. F. Watch for traffic when near or crossing roads. Always yield the right--of--way. G. Reduce speed when driving downhill. 16. Keep hands, feet and clothing away from moving parts and the cutting units. 17. This product may exceed noise levels of 85 dB(A) at the operator position. Ear protectors are recommended, for prolonged exposure, to reduce the potential of permanent hearing damage. 18. Do not touch engine, turbo--charger, radiator, muffler or exhaust pipe while engine is running or soon after it is stopped. These areas could be hot enough to cause burns. 19. Before getting off the seat: A. Move traction pedal to neutral. B. Set parking brake. C. Disengage cutting units and wait for blades to stop. D. Stop engine and remove key from switch. E. Do not park on slopes unless wheels are chocked or blocked. 20. If a cutting blade strikes a solid object or vibrates abnormally, stop immediately, turn engine off, set parking brake and wait for all motion to stop. Inspect for damage. Repair or replace any damaged parts before operating. Safety Page 1 - 2 Rev. A Groundsmaster 580--D
Maintenance and Service 21. Before servicing or making adjustments, stop engine and remove key from the switch. 22. Assure entire machine is properly maintained and in good operating condition. Frequently check all nuts, bolts and screws. 23. Frequently check all hydraulic line connectors and fittings. Assure all hydraulic hoses and lines are in good condition before applying pressure to the system. 24. If the Groundsmaster 580--D loses power and needs to be moved, either by--pass the hydraulic pump or unlock the front wheel hubs. Unlocking the front wheels disables the machine braking system. Block the wheels before unlocking the hubs to keep the machine from moving. To tow the machine, connect to the towing vehicle with a rigid towing device. Do not use chains, cables or other non--rigid devices for towing. Lock the hubs when towing is completed. 25. Keep body and hands away from pin hole leaks or nozzles that eject high pressure hydraulic fluid. Use cardboard or paper to find hydraulic leaks. Hydraulic fluid escaping under pressure can penetrate skin and cause injury. Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor or gangrene may occur. 26. Before any hydraulic system maintenance, stop engine and lower cutting units to the ground so all pressure is relieved. 27. For major repairs or other assistance, contact your local Toro Distributor. 28. To reduce potential fire hazard, keep engine area free of excessive grease, grass, leaves and dirt. 29. If engine must be running to perform maintenance or an adjustment, keep hands, feet, clothing and other parts of the body away from cutting units and other moving parts. Keep everyone away. 30. Do not overspeed the engine by changing governor setting. Maximum engine speed is 2750 rpm. To assure safety and accuracy, have an Authorized Toro Distributor check maximum engine speed. 31. Shut engine off before checking or adding oil to the crankcase. 32. Disconnect battery before servicing the machine. If battery voltage is required for troubleshooting or test procedures, temporarily connect the battery. 33. For optimum performance and safety, use genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous and may void the product warranty of The Toro Company. Groundsmaster 580--D Page 1 - 3 Rev. A Safety
Page 1 and 2: Part No. 90743SL, Rev. G Service Ma
Page 3 and 4: Table Of Contents Chapter 1 - Safet
Page 5: Chapter 1 Safety Table of Contents
Page 9 and 10: Table of Contents Chapter 2 Product
Page 11 and 12: Torque Specifications Groundsmaster
Page 13 and 14: Chapter 3 Engine (Model 30580) Tabl
Page 15: Stopping the Engine Important: Befo
Page 37: Cone removing Tool 34791-01100 For
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Specifications Item Make / Designat
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Specifications Item Make / Designat
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Specifications Item Traction Drive
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Deck drive test ports on newer mode
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Deck drive test ports on newer mode
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TEST NO. 5: Counterbalance Pressure
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Deck Motor Internal Leakage Test NO
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NOTE: The Traction Control Neutral
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NOTE: Refer to the Sauer/Sundstrand
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Torque to 35 Ft-lbs (47.1 N-m) Torq
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PTO Solenoid Valve Service (S/N 500
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PTO Pump Repair (Models 30580 and 3
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Deck Motor Repair (P/N 94-4907) 7 4
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Wing Deck Hose Replacement (S/N 500
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Torque all cartridges to 35 Ft-lbs
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Steering/Auxiliary Pump Repair (Mod
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(Models 30580 and 30581) Rev. E
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9. Carefully slide the spool out of
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0 1 Front Deck Engage 2 Right Deck
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Groundsmaster 580 - D Page 5 - 5 Re
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Page 5 - 7 Rev. E
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Page 5 - 9 Rev. E
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Page 5 - 11 Rev. E
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Page 5 - 13 Rev. E
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Page 5 - 15 Rev. E
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Page 5 - 17 Rev. E
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Page 5 - 19 Rev. E
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Note: If machine is equipped with C
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Page 5 - 23 Rev. E
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Page 5 - 27 Rev. E
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Page 5 - 29 Rev. E
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Page 5 - 31 Rev. E
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Page 5 - 33 Rev. E
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Older model shown. Note: For models
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Page 5 - 39 Rev. E
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Page 5 - 43 Rev. E
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Page 5 - 45 Rev. E
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Specifications Planetary Wheel Driv
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Belt Tension Adjustment IMPORTANT:
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Note: If machine is equipped with a
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9. Check and adjust the drive pulle
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2. Using an arbor press, push outer
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ACTIONS 1) Start Run (with operator
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WIRING DIAGRAM: CONSOLE GAUGE PANEL
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Diagnostic ACE Display The diagnost
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Troubleshooting For all electrical
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Retrieving Stored Faults Note: The
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Seat Switch (S/N Between 30101 and
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Service and Repairs See Chapter 5 -
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2. Conduct a hydrometer test of the
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Alternator The alternator used on t
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Groundsmaster 580--D (4WD Machines)
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RED GRAY/WHITE WHITE YELLOW RED RED
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Page 9 - 8 (Rev. G) Groundsmaster 5
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Page 9 - 10 (Rev. G) Groundsmaster
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Page 9 - 12 (Rev. G) Groundsmaster
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Wire Harness Drawing Groundsmaster
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GREEN BLACK ORANGE BLACK GREEN WHIT
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Groundsmaster 580-D Service Manual - Toro

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