Problem
Possible Cause
Neutral is difficult to find.
External control linkage is misadjusted, disconnected, binding or
damaged.
Orifice in transmission check valve(s) is plugged.
Transmission is worn or damaged.
Oil level in hydraulic tank is low.
No traction exists in either direction.
Transmission by–pass valves are open.
Charge pressure is low.
Engine flywheel coupling is damaged.
Transmission or wheel motor(s) is worn or damaged.
(NOTE: If one traction circuit component has internal wear or dam-
age, it is possible that other traction components are also dam-
aged)
Wheel motor will not turn.
Transmission by–pass valve(s) is open.
Transmission or wheel motor is worn or damaged.
(NOTE: If one traction circuit component has internal wear or dam-
age, it is possible that other traction components are also dam-
aged)
Wheel motor will not hold load in
neutral.
NOTE: Machine may not be com-
pletely stationary if parked on an in-
cline without the parking brake en-
gaged.
Make up fluid from charge pump is not available.
Check valves in transmission are damaged.
Valve plate(s) in transmission is worn or damaged.
Wheel motor is worn or damaged.
Cylinder block assembly in transmission is worn or damaged.
Wheel motor is worn or damaged.
Single wheel motor turns while un-
loaded, but slows down or stops
when load is applied.
Transmission components (e.g. piston pump, relief valve, check
valve) for the problem wheel motor are worn or damaged.
(NOTE: If one traction circuit component has internal wear or dam-
age, it is possible that other traction components are also dam-
aged)
Machine does not track straight.
NOTE: If machine does not track
straight, look for problem with com-
ponents that effect the weaker trac-
tion side of the machine.
External traction control linkage is misadjusted, disconnected, bind-
ing or damaged.
Transmission by–pass valve(s) is open.
Brake is dragging or binding.
Transmission check valve is not seating or is damaged.
Transmission or wheel motor(s) is worn or damaged.
Groundsmaster 7200/7210
Page 4 – 21
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 7200, Toro Groundsmaster 7210 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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My mower is a TORO 7210.
Start fuse defection. Why ?