Clutch, Servicing

Clutch, servicing
^ Transmission installed

Special tools and workshop equipment required





^ 3190 A Mandrel





^ 3067 Counter- hold tool
^ Grease G 000100

Notes:
^ Before replacing clutch disc and pressure plate
-> Troubleshooting Nr. 9 clutch and clutch operating complaint
^ Replacing clutch discs and pressure plates with damaged or loose riveted connection.
^ Clean input shaft splines and (in case of used clutch plates) the hub splines. Remove corrosion and apply only a very thin coating of lubricant G 000 100 to the splines. Then move clutch plate back and forth on input shaft until hub moves freely on the shaft.. Excess grease must be removed.
^ Allocate clutch disc and pressure plate via engine code:
Refer to Parts Supplier
^ Pressure plates are protected against corrosion and greased. Only the contact surface may be cleaned, otherwise the service life of the clutch will be considerably reduced.
^ the clutch has been burned out, thoroughly clean the bell housing, flywheel and engine side facing the transmission to reduce the smell of burnt clutch.





1. Dual - mass flywheel
^ Ensure centering pins are a tight fit
^ Contact surface for clutch lining must be free of grooves, oil and grease
^ Removing and installing
2. Clutch plate
^ Installation position on dual - mass flywheel: Shorter hub end (arrow) faces pressure plate
^ Installation position with single piece flywheel: spring cage faces the pressure plate
^ Centering - Fig 1





Fig. 1 Centering clutch plate and removing and installing pressure plate
- Loosen and tighten bolts gradually and diagonally.
- Reverse position of retainer 3067 when removing.

Notes: Pressure plate contact surface and clutch plate must make full contact with flywheel. Tighten bolts diagonally and evenly to prevent damage to the centering holes in the pressure plate housing and the centering pins in the flywheel.





Fig. 2 Checking ends of diaphragm spring
- Wear up to half the thickness of the diaphragm spring is permitted.

Notes: When performing repairs always match up clutch pressure plate and clutch plate by checking engine code (Parts Supplier).