DEUTZ-FAHR FL35-70HP Series, Operation Manual

Page: 343 / 417

Operation Instructions
342
9.4.1.1.Clutch faults and troubleshooting
Symptoms Causes Solutions
The clutch is not
disengaged thoroughly.
1. The idle stroke of the pedal is too big, and the
working stroke is too small.
2. The driven plate is warped excessively.
3. Heads of 3 release levers are not in a same
plane.
1. Re-adjust it as required.
2. Replace
3. Adjustment
The tractor jitters during
startup
1. The main friction plate and driven plate is
stained with grease.
2. The friction plate breaks.
3. The driven plate is warped.
4. The release levers are not in a same plane.
1. Wash it with gasoline.
2. Replace
3. Correction
4. Adjustment
The clutch slips.
1. The friction plate and pressure plate are oil
stained.
2. The friction plate is worn unevenly or
excessively, or the rivet is exposed.
3. The disc spring pressure becomes weak.
4. The free travel is small, and the release levers
are not in a same plane. It comes into contact
with the release bearing.
5. The driven plate is deformed.
1. Clean it with gasoline, and
eliminate the oil leakage fault.
2. Have the friction plate replaced.
3. Replace
4. Re-adjust it as required.
5. Have the driven plate replaced.
When depressing the
clutch pedal fully, the
PTO shaft cannot stop
rotating.
1. The pedal stop bolt is not at right position.
2. The pressure plate of the PTO shaft clutch is
not separated fully.
1. Adjustment
2. Re-adjust it as required.
9.4.1.2.Transmission faults and troubleshooting
Symptoms Causes Solutions