Self Adjusting Clutch Assembly Overview, Sachs
Self Adjusting Clutch Assembly Overview, Sachs
CAUTION!
On this type of clutch the pressure plate and clutch plate can only be replaced together.
• Please refer to notes, refer to => [ Clutch General Repair Information ] Procedures.
• The transmission has to be removed before working on the clutch. Refer to => [ Transmission, Removing ] Transmission, Removing.
• Identification, refer to => [ Identification ]
• Select correct clutch plate and pressure plate according to engine code,
1 Bolt, 22 Nm
• Observe instructions for installation, refer to => [ Self Adjusting Clutch, Sachs ] Self Adjusting Clutch, Sachs.
2 Pressure plate
• Self-adjusting.
• Identification, refer to => [ Identification ]
• Pressure plate and clutch plate can only be replaced together.
• Removing and installing, refer to => [ Self Adjusting Clutch, Sachs ] Self Adjusting Clutch, Sachs.
• 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 ]
3 Clutch plate
• Pressure plate and clutch plate can only be replaced together.
• Installation position: Clutch lining must make full contact with flywheel.
• The marking "Getriebeseite" (transmission side), if provided, faces toward pressure plate/transmission.
• If installed, coil springs (damper assembly) face pressure plate and transmission.
• Centralize, refer to => [ Use to centralize clutch plate. ] Self Adjusting Clutch, Sachs.
• Clutch plate diameter, refer to => [ Code Letters, Allocation, Transmission Ratios, Capacities ] Code Letters, Allocation, Transmission Ratios, Capacities.
4 Bolt for flywheel
• Always replace.
• Observe instructions for removal, refer to => [ Removing dual mass flywheel ]
• 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.
5 Dual-mass flywheel
• Make sure that dowel pins fit tightly.
• Contact surface for clutch lining must be free of grooves, oil and grease.
• Observe instructions for removal, refer to => [ Removing dual mass flywheel ]
6 Needle bearing
• Removing and installing, Refer to => Engine Mechanical Engine
Identification
Pressure plate with stop mechanism (position sensor) - arrow -.
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.
Removing dual mass flywheel
• Do not use an impact wrench or pneumatic wrench to remove bolts - B -: this would severely damage the dual-mass flywheel. Bolts - B - must always be removed by hand.
- Rotate flywheel - A - so that bolts - B - are aligned centrally behind holes - arrows -.
- When removing bolts - B -, make sure the bolt heads do not contact flywheel - arrows - because this would damage the flywheel when the bolts are turned further.
- Removing and installing dual-mass flywheel. Refer to =>
Engine Mechanical Engine