Loosen the screws step by step in a criss-cross pattern. If screws are loose, loosen stop -2- with finger -1-. If the stop does not loosen: Press the pin in the direction of the handwheel. Remove clutch pressure plate and clutch disc.
Installation
Installation in reverse order.
Note: The clutch pressure plate and clutch disc must always be replaced together. Select the appropriate clutch pressure plate and clutch plate according to the engine designation. The dual-mass flywheel, clutch pressure plate and clutch disc are compatible and must not be installed with components from other manufacturers.
Identification sign of self-adjusting clutch type "Sachs"
Clutch pressure plate with stop (position sensor) -cm. arrow-.
Clutch disc installation position
Inscription "Getriebeseite" addressed to the CP.
Checking the ends of the diaphragm springs
Diaphragm springs are allowed to wear up to half the thickness - see. arrows-.
Checking spring and rivet connections
Check the spring connections between the clutch pressure plate and the cover for cracks, as well as the rivet connections for secure fastening. Clutch pressure plate with damaged spring connections or loose rivet connections - see arrows - must be replaced.
Note: Replace clutch disc and clutch pressure plate with damaged or loose riveted joints. To reduce the smell when the clutch burns, it is necessary to thoroughly clean the clutch housing, as well as the flywheel and engine from the gearbox side. Clean the teeth of the drive shaft, and with the clutch disc already working, the teeth of the hub, remove traces of corrosion. Apply a very thin layer of grease -G 000 100- to the teeth. Then move the clutch disc on the drive shaft back and forth until the hub moves freely along the shaft. Be sure to remove excess grease. Clutch pressure plates must be protected from corrosion and lubricated. Only the running surfaces can be cleaned, otherwise the service life of the clutch will be significantly reduced. The working surfaces of the clutch pressure plate and the clutch disc linings must be in full contact with the flywheel before the screws are inserted. Only then can the fastening screws be inserted.
When installing, use counterholder -MP1 -223 again to tighten the screws (3067) -. Slide the clutch pressure plate onto the dowel pins. Use centering mandrel -MP3- -475A to center clutch disc (3190A) -. To prevent deformation of the clutch pressure plate during installation (what leads to jerks when starting off) Install the clutch pressure plate as follows: Make sure that the thrust pin (position sensor) -cm. arrow - could move freely. Screw in all screws evenly by hand until the heads touch the clutch pressure plate. Tighten the screws step by step in a criss-cross pattern so as not to damage the centering bores of the clutch pressure plate and the centering pins of the flywheel. arrow - from the clutch pressure plate. Tighten all 6 screws in stages to the specified torque. Install CP.