Conventional Clutch
Conventional Clutch
• Please refer to notes, refer to => [ Clutch General Repair Information ] 01X Transmission.
• The transmission has to be removed before working on the clutch. Refer to => [ Transmission, Removing ] Transmission, Removing.
1 Flywheel/dual mass flywheel
• Make sure that dowel pins fit tightly.
• Contact surface for clutch lining must be free of grooves, oil and grease.
• Removing and installing, refer to => Engine Mechanical Engine
2 Bolt for flywheel
• Always replace.
• Bolt length: 22.5 mm; 60 Nm + an additional 90° 1/ 4 turn.
• Bolt length: 43 mm; 60 Nm + an additional 180° 1/ 2 turn.
3 Clutch plate
• Installation position: Clutch lining must make full contact with flywheel.
• The marking "Getriebeseite" (if provided) faces pressure plate/transmission.
• Coil springs (damper assembly) point toward pressure plate and transmission.
• Centralize, refer to => [ Centralizing clutch plate and removing and installing pressure plate ]
• Clutch plate diameter, refer to => [ Code Letters, Allocation, Transmission Ratios, Capacities ] Code Letters, Allocation, Transmission Ratios, Capacities.
4 Pressure plate
• Removing and installing, refer to => [ Centralizing clutch plate and removing and installing pressure plate ]
• Check ends of diaphragm spring, refer to => [ Checking ends of diaphragm spring ]
• Check spring connection and rivets, refer to => [ Checking spring connection and rivet ]
• Check wire ring, refer to => [ Checking wire ring ]
5 Bolt, 22 Nm
• Loosen and tighten gradually in several stages and in diagonal sequence.
6 Needle bearing
• Removing and installing, refer to => Engine Mechanical Engine
Centralizing clutch plate and removing and installing pressure plate
- Loosen and tighten bolts gradually in several stages and in a diagonal sequence.
- To remove, reverse position of counter hold tool (3067) or counter hold tool (10 - 201).
Installation position of clutch plate: coil springs (damper assembly) or marking "Getriebeseite" point toward pressure plate and transmission.
- Before tightening securing bolts, clutch lining and contact surface of pressure plate must make full contact with flywheel.
Checking ends of diaphragm spring
• Wear up to half the thickness of the diaphragm spring is permitted.
• When performing repairs, always select the correct clutch pressure plate and clutch plate by checking engine code.
Checking spring connection and rivet
- Check spring connections - arrows A - for damage and make sure riveted fastenings - arrows B - are seated tightly.
• Replace pressure plate if spring connections are broken or badly bent, or if riveted fastenings are loose.
Checking wire ring
- Check that wire ring in pressure plate - arrow - is not damaged. Replace pressure plate if wire ring is broken.