MACHINE TROUBLESHOOTING
Symptom (if)
Cause
Remedy
The machine operation is not
smooth.
•
The hydrostatic transmission fluid is insuffi-
cient.
•
Fill with oil.
•
The filter is clogged.
•
Replace the filter.
The machine does not move
while the engine is running.
•
The parking brake is on.
•
Release the parking brake.
•
The transmission fluid level is insufficient.
•
Fill with oil.
The machine moves when the
motion control levers are in the
“NEUTRAL LOCK”
position (op-
erating the engine).
•
The hydrostatic lever linkage is not correctly
adjusted.
•
Consult your dealer for hydrostatic lever link-
age adjustment or pressure adjustment.
•
The control linkage pivots are sticking.
•
Pull up and lubricate linkage.
Fuel decreases uneven in LH and
RH tanks.
•
Fuel filter is clogged.
•
Replace fuel filter.
•
Fuel valve is closed.
•
Open the fuel valve.
•
Check valve is clogged.
•
Replace check valve.
•
Bypass hose kink in the pipe between LH and
RH tanks.
•
Remove the kink or replace the pipe.
Master system warning indicator
flashes.
•
Fuel sensor is disconnected.
•
Check wire harness.
•
Coolant temperature sensor is disconnected.
•
Check wire harness.
•
LCD monitor malfunction.
•
Replace LCD monitor.
All electrical equipment do not
operate.
•
Slow blow fuse blown.
•
Replace the slow blow fuse.
If you have any questions, contact your local KUBOTA dealer.
MACHINE TROUBLESHOOTING
TROUBLESHOOTING
ZD1211,ZD1221
99
