Broken Drive Hub/Damaged Stop Pins
Indicator:
Noise, difficulties changing gears
Cause:
Broken drive hub on clutch disc/Damaged stop pins
Effect:
1. Severe engine to gearbox mis-alignment
2. Excessive down shifting (Changing from 5th to 2nd at high speed)
3. RPM overload of the clutch disc (High RPM launching)
Action:
1. Replace clutch disc
2. Check engine to gearbox dowels are present and in a serviceable condition (Replace if necessary)
3. Driver education.
Trouble Shooting
- Clutch Cover
-
Clutch Disc
- Difficult Disengagement(10)
- Loss of Drive(5)
- Noise & Vibration(3)
- Other(2)
- Shudder (judder)(3)
- Slipping(6)
- Clutch Master Cylinder(1)
- Clutch Slave Cylinder(1)
- Clutch Spigot Bearing, bush (pilot bearing)
-
CSC (concentric slave cylinder)
- CSC Leaking(1)
- Loss of Fluid(5)
- Other(1)
- Flywheel
- Thrust Bearing
- Vehicle Diagnostics(6)