Diaphragm fouled on clutch disc
- Clutch diaphragm fingers or levers are uneven
- Diaphragm fouled on clutch disc
- Excessive wear on diaphragm tips
- Hold down bolts still in cover assembly
- Burst pressure plate casting
- Interference with the other part
- Abnormal sound with foot off clutch pedal (metal squeaking sound). Sound disappears with light pressure or full depression of the clutch pedal is applied.
Cause
1) Interference due to release bearing over stroke.
2) An incorrect clutch disc may interfere with diaphragm, when you depress the clutch pedal.
Solution
1) Refer to clutch adjustment procedure, and adjust pedal free play.
2) Use the correct clutch disc.