Audi Workshop Service and Repair Manuals

Removing and installing clutch (Sachs version) Special tools and workshop equipment required

t  Counterhold tool -3067-

t  Centring mandrel -3190 A- t  Grease for clutch plate splines -G 000 100-

Removing –  Remove gearbox → Chapter „Removing and installing gearbox on vehicles with 1.8 ltr. TFSI engine“ or → Chapter „Removing and installing gearbox on vehicles with 2.0 ltr. FSI engine“. To prevent the pressure plate from becoming distorted during removal (causes clutch grab when driving off), always adhere to the following procedure when unbolting the pressure plate: –  Apply counter-hold tool -3067- in order to loosen bolts. –  Working clockwise, loosen all six bolts consecutively in steps of 90° (1/4 turn) until the pressure plate is released. l  Stop -2- with pin -1- should come loose when the bolts are slackened. –  If the stop does not come loose, push the pin towards the dual-mass flywheel. –  Take off pressure plate and clutch plate. Installing Installation is carried out in reverse sequence; note the following:   Note t  The dual-mass flywheel, pressure plate and clutch plate are matched together; components from another manufacturer must not be installed on the same vehicle. t  Always renew clutch plate and pressure plate together and select the correct parts according to engine code → Electronic parts catalogue. t  If the clutch has burnt out, thoroughly clean the clutch housing, flywheel and parts of the engine facing the gearbox in order to reduce the smell of burnt linings. t  Clean input shaft splines and (in the case of a used clutch plate) the hub splines. Remove corrosion and apply only a very thin coating of grease for clutch plate splines -G 000 100- to the splines. Then move clutch plate backwards and forwards on input shaft until hub moves freely on shaft. It is important to remove excess grease. t  Pressure plates have an anti-corrosion coating and are greased. Only the contact surface may be cleaned, otherwise the service life of the clutch will be considerably reduced. t  Pressure plate contact surface and clutch plate lining must make full contact with flywheel. Only then insert bolts. t  Check that dowel sleeves for centralising engine/gearbox are in the cylinder block; install if necessary. t  If the dowel sleeves are not fitted, this will lead to gear-change problems, clutch malfunction and in some cases gearbox noise (gears will make rattling noises).

Installation position of clutch plate l  Marking „Getriebeseite“ (gearbox side) and the protruding spring cage face towards gearbox.

Checking ends of diaphragm spring l  Wear up to half the thickness of the diaphragm spring -arrows- is permissible.

Checking spring connections and rivets –  Check spring connections between pressure plate and cover for cracks and make sure rivets are seated tightly. l  Renew pressure plate if spring connections are broken or badly bent, or if riveted fastenings are loose -arrows-.

–  Use counterhold tool -3067-. –  Fit pressure plate onto centring pins. –  Use centring mandrel -3190 A- to centralise clutch plate.

To prevent the pressure plate from becoming distorted during installation (causes clutch grab when driving off), always adhere to the following procedure when installing the pressure plate: –  Make sure that the stop pin (position sensor) -arrow- is free to move. –  Screw in all 6 bolts evenly by hand until bolt heads make contact with pressure plate. –  Working clockwise, tighten all six bolts consecutively in steps of 90° (1/4 turn) until the housing makes contact with the flywheel. l  The stop pin -arrow- should then lift away from the pressure plate. –  Working clockwise, tighten all 6 bolts to final torque consecutively. Tightening torque → Item –  Install gearbox → Chapter or → Chapter.