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.
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 -cm, arrows-.
Checking spring and rivet connections
Check spring connections - see Arrows A- for damage, as well as riveted connections - see arrows B- for secure fastening.
Checking the position of the adjustment mechanism only with new clutch pressure plates
Both edges -A- of the adjusting ring must be between the pair of notches -B-. If the adjusting ring moves to a different position with new clutch pressure plates, the clutch pressure plate and clutch disc must not be installed. For used clutches, the adjusting ring can slide into a different position outside of the notches.
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. To center the clutch disc, use a centering mandrel -MP3-475A (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. Screw in all screws evenly by hand until the heads touch the clutch pressure plate. Tighten the screws in stages in a criss-cross pattern so as not to damage the centering holes of the clutch pressure plate and the centering pins of the flywheel. Tighten all 6 screws step by step to torque. Install CP.