从动盘故障
1.1 Cushion plate broken



Cause
• The disc has been distorted when refitting the gear box on the engine.
• The engine and the gear box are misaligned.
• The pilot bearing is damaged.
• Aggressive driving.
Suggestion
• Replace the clutch kit.
• Realign the engine and the gearbox.
• Replace the pilot bearing.
Solution
• Be careful in selecting the gears and do not over run the clutch.


1.2 Clutch disc plate broken



Cause
• Defective clutch installed or wrong direction for installation.
Suggestion
• Make sure that the correct kit is used on the application.

1.3 Clutch lining damaged




Cause
• Excessive slippage due to aggressive driving or overloading.
• The clutch operating system is badly adjusted or defective.
Solution
• Replace the clutch kit.
• Replace or machine evenly the flywheel.

1.4 Damper spring break away



Cause
• Wrong clutch cover size used.
• Excessive release travel.
• The clutch disc is installed on the wrong side.
Suggestion
• Replace the flywheel.
• Adjust the clutch operating system, (pedal height, self adjusting system, clutch linkage...)
• Install the clutch disc properly.
Solution
• Make sure that the correct kit is used on the application.

1.5 Deformation of the clutch disc



Cause
• Deformed during delivery or handling.
• Deformed during installation,(weight of the gear box, dropped)
• Deformation due to overheating during slippage.
Suggestion
• Handle with care.
• Do not place the clutch disc under a weight.

1.6 Clutch facing completely worn



Cause
• Use over product lifetime.
• Prolonged clutch slippage due to a malfunction or extremely severe use.
  Disc not changed during a previous flywheel I cover replacement.

1.7 Clutch lining contaminated with oil or grease




Cause
• Excessive greasing of the spline hub when installed.
• Oil leakage from engine or gear box.
Suggestion
• Replace the clutch disc.
• Locate and repair all sources of contamination.
Solution
• Apply the correct amount of grease on the clutch disc splines and the input shaft.

1.8 Over torque



Cause
• Excessive engine brake operation.
• Incorrect disc for the application.
• Aggressive starting operation.
• The clutch operating system is badly adjusted or defective, (clutch pedal).
Suggestion
• Replace the clutch disc.

1.9 Noise when in neutral



Cause
• Lack of care during installation, splines have been damaged by the gear box main shaft.
Suggestion
• Replace the main shaft.
• Replace the clutch disc.
Solution
• Make sure that the splines properly match up.
• Lubricate with a proper quantity of grease.