A4 Cabriolet Mk2
Clutch release mechanism - Exploded view |
1 - | Slave cylinder |
q | Do not operate clutch pedal after slave cylinder has been removed. |
q | Removing and installing → Chapter |
q | When installing, press in slave cylinder so that securing bolt can be fitted easily |
q | Grease lightly before installing → Anchor |
q | Disconnecting pipe/hose assembly → Anchor |
q | Follow correct procedure when bleeding → Chapter |
q | Tighten bleeder valve to 4.5 Nm. |
2 - | Hexagon socket head bolt |
q | 23 Nm |
q | Slave cylinder to gearbox |
q | Self-locking |
q | Always renew |
3 - | Bracket |
q | For pipe/hose assembly |
q | Attached to gearbox together with slave cylinder |
q | Installing → Fig. |
4 - | Plunger |
q | Lubricate end of plunger with copper grease -Z 381 351 TE- |
5 - | Dished spring |
q | Smaller diameter (convex side) faces guide sleeve |
6 - | Input shaft oil seal |
q | Available as replacement part together with guide sleeve → Item. |
q | Pack space between sealing lip and dust lip half full with sealing grease -G 052 128 A1-. |
7 - | Torx socket head bolt |
q | Self-locking |
q | Renew |
q | Black: only for aluminium gearboxes |
q | Bright metal: for aluminium and magnesium gearboxes |
q | For correct version, refer to → Electronic parts catalogue |
q | Tighten to 35 Nm on aluminium gearboxes |
q | Tighten to 25 Nm on magnesium gearboxes |
8 - | Release bearing |
q | With or without plastic ring, depending on design |
q | Checking and servicing release bearing with glued plastic ring → Fig. |
q | Checking release bearing with mechanically attached plastic ring → Fig. |
q | Renew if groove worn on plastic ring is too deep → Fig. |
q | Do not wash out bearing; wipe clean only |
q | Renew bearing if noisy |
q | Retainer lugs on release bearing must engage in release lever |
9 - | Clutch release lever |
q | Before installing, lubricate area which makes contact with plunger of slave cylinder with copper grease -Z 381 351 TE-. |
10 - | Retaining spring |
q | Secure to clutch release lever |
11 - | Guide sleeve |
q | Available as replacement part together with oil seal → Item. |
q | Installation position: Oil drain hole points downwards. |
q | Before removing and installing, cover input shaft splines with a shrink-fit hose to protect oil seal → Item. |
q | Guide sleeve is made of different materials for aluminium and magnesium gearboxes |
q | For correct version, refer to → Electronic parts catalogue |
12 - | O-ring |
q | Renew |
13 - | Intermediate piece |
14 - | Ball head stud |
q | Ball head stud is made of different materials for aluminium and magnesium gearboxes |
q | Lubricate with MoS2 grease |
q | Tighten to 25 Nm on aluminium gearboxes |
q | Tighten to 18 Nm on magnesium gearboxes |
q | For correct version, refer to → Electronic parts catalogue |
15 - | Gearbox |
Note
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