Wear of the clutch driven disc linings
- Replace the slave disk
Clutch clamping force too weak
- Replace the clutch pressure plate
The pads are greasy
- Replace the driven clutch disc and the defective gearbox or crankshaft oil seal
Clutch overheating
- Replace defective parts
The clutch does not disengage
Air in the clutch hydraulic drive
- Replace the defective part, remove air
Clutch driven disc runout
- Straighten the driven disk or replace it
Deformation of the driven disk or destruction of the friction lining
- Replace the slave disk
The driven disk is jammed on the gearbox shaft
- Clean the gear teeth with a wire brush and lubricate them with Moly grease or spray
Sticking of the friction linings of the driven disk to the flywheel after prolonged parking
- Engage 1st gear and start the engine. Keep the clutch pedal pressed. Operate the accelerator pedal until the clutch disengages. If the clutch does not disengage, remove the clutch
Failure of the tangential springs of the pressure plate
- Replace the clutch pressure plate
The clutch does not disengage, but slips
Clutch pressure plate defect
- Replace the clutch pressure plate
The clutch is jerking
Engine or gearbox mount defect
- Replace the engine or transmission mount
Uneven contact with flywheel or pressure plate surface
- Replace the defective part
Incorrect type of friction linings
- Replace the slave disk
Clutch noise
Imbalance of the clutch pressure or driven discs
- Replace the clutch pressure plate or driven disc
Damper spring defect
- Replace the clutch slave disc
Defective release bearing
- Replace the release bearing
The rivet joints have become loose
- Replace the clutch pressure plate
Defective needle bearing at the rear end of the crankshaft
- Replace the needle bearing