Service Manual

TRACTOR DOES NOT RETURN TO NEUTRAL.
TRACTOR OPERATES NORMALLY
IN
ONE DIRECTION,
BUT
IS
VERY SLOW
IN
OPPOSITE DIRECTION.
TRACTOR OPERATES
IN
ONLY ONE DIRECTION.
CHECK
NEUTRAL
ADJUSTMENT
FAULTY
I
INCORRECT
I
I
ADJUST, REPAIR
OR
REPLACE NEUTRAL
-0K
Possible Defects:
One Check Valve
Mechanical Failure
TRACTOR OPERATES ERRATICALLY
CHECK MOTION CHECK INPUT
CONTROL LINKAGE
FRICTION ADJUSTMENT
FAULTY
ADJUST, REPAIR REPAIR
OR
REPLACE
OR
REPLACE
I
REPLACE HYDROSTATIC
TRANSMISSION
Possible Defects:
Check Valve
or
Acceleration
Valves Sticking
Periodically
Acceleration Valve
Closing too Slowly