audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Servicing clutch > < Servicing clutch release mechanism
6-speed manual gearbox 01E Four-wheel drive
Servicing clutch release mechanism
Removing and installing clutch slave cylinder
 
N02-0130

Removing

Note:

By way of example, removal is described in the following for a vehicle with V6 TDI engine.

  • ‒ → Remove rear section -D- of noise insulation.

 
A34-0137
  • ‒ → Slacken off bolt -2- of noise insulation over left drive shaft.
  • ‒ Disengage hook -1- and detach noise insulation.
 
A34-0160
  • ‒ → Unscrew left drive shaft -A- from gearbox and lay it aside.
  • ‒ Detach heat shield -B- from gearbox.
  • ‒ Remove left gearbox support -C- complete with gearbox mounting. To do so, screw out bolts -arrows-.

 
A34-0141
  • ‒ → Screw out bolt -arrow- and pull out clutch slave cylinder to rear.

Note:

Do not press clutch pedal after removing slave cylinder.

 
A30-0029
  • ‒ → To remove pipe, prise out clip -A- as far as detent using a screwdriver. Pipe can then be pulled out.

Installing

Install in reverse order, paying attention to the following:

Notes:

  • ◆ Brake fluid must not be allowed to come into contact with gearbox. Clean gearbox housing if necessary.
  • ◆ Tilting clutch slave cylinder on insertion could cause plunger to move past clutch release lever.
  • ◆ To facilitate assembly, engage 6th gear before fitting slave cylinder.
  • ◆ Pretension clutch slave cylinder such that bolt can easily be inserted.
  • ◆ Always replace bolt.
 
A30-0103
  • ‒ → Press in clip -A- as far as it will go to connect pipe to slave cylinder.
  • ‒ Insert pipe -B- in slave cylinder until it is heard to engage.

 
A30-0037
  • ‒ → Before installing slave cylinder in gearbox housing, area -a- of boot must be coated with lithium grease G 052 150 A2.
  • ‒ Apply thin coat of copper grease, e.g. Z 381 351 TE, to contact surface for plunger at clutch release lever.
 
A30-0089
  • ‒ → Engage holder for hose/pipe assembly -3- at slave cylinder -4-.

 
A34-0141
  • ‒ → Guide clutch slave cylinder into mounting hole of gearbox housing without any major lateral deviation from operating direction of plunger and screw on -arrow-.
  • ‒ If pipe has been disconnected at slave cylinder, clutch system must be bled after installing slave cylinder.
 
A34-0160
  • ‒ → Install gearbox support -C- with gearbox mounting.
  • ‒ Screw drive shaft -A- to flange shaft.

=> Running Gear, Front-wheel Drive and Four-wheel Drive; Repair Group 40

  • ‒ Screw heat shield -B- to gearbox.

Tightening torques

Component

Nm

Clutch slave cylinder to gearbox1)

23

Heat shield for drive shaft

25

Gearbox support to gearbox

40

Gearbox mounting to subframe

23

    1)    Replace bolt

Servicing clutch > < Servicing clutch release mechanism