Cause
- Excessive greasing of the spline hub when installed.
Repair
- Clean the flywheel and replace the clutch kit.
Caution
- Apply the correct amount of grease on the clutch disc splines and the input shaft
Cause
- Oil or grease contamination on the clutch linings or on the pressure plate.
Repair
- Locate and repair all sources of contamination.
- Replace the clutch kit.
Caution
- Apply the correct quantity of grease on the clutch disc splines and the input shaft. Do not use contaminated pair of gloves.
Cause
- Excessive slipping due to aggressive driver/overloading
- Clutch operating system is badly adjusted or defective.
Repair
- Replace clutch kit and resurface or replace flywheel.
- Inspect and adjust actuation system.
Caution
- Driver education may be required.
Cause
- Excessive slipping or shudder due to flywheel friction surface being too smooth or not flat.
Repair
- Resurface or replace flywheel.
Caution
- Flywheel should be replaced or resurfaced.
Cause
- Use over product lifetime.
- Prolonged clutch slippage due to a malfunction or extremely severe use.
- Disc not changed during a previous flywheel / cover replacement.
Repair
- Replace clutch kit & replace/resurface flywheel.
Caution
- If wear is premature further troubleshooting may be required or
driver education.
Cause
- Excessive slippage due to aggressive driving or overloading.
- The clutch operating system is badly adjusted or defective.
Repair
- Replace the clutch kit.
- Replace or machine evenly the flywheel.
Cause
- Linings worn out, heads of the facing rivets are in contact with the pressure place.
Repair
- Replace clutch kit.
Cause
- Excessive greasing of the spline hub when installed.
- Oil leakage from engine or gear box.
Repair
- Replace the clutch disc.
- Locate and repair all sources of contamination.
Caution
- Apply the correct amount of grease on the clutch disc splines and the input shaft.
Cause
- Deformed during delivery or handling.
- Deformed during installation (weight of the gear box, dropped).
- Deformation due to overheating during slippage.
Caution
- Handle with care.
- Do not place the clutch disc under a weight.
