audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Checking gearbox oil > < Removing gearbox
Installing gearbox
Installing gearbox
Installation of gearbox is carried out in reverse order of removal. When installing gearbox, ensure that engine/gearbox mountings are free of stress → Rep. Gr.10.
  Note
   
t  Before installing gearbox, press clutch release lever towards gearbox housing and secure with assembly bolt or M8 x 35 bolt. Remove after gearbox has been installed. The hole will then be sealed by the 3rd securing bolt for the cable support bracket.
  V34-2678
t  When installing a new gearbox, the speedometer sender -G22- (illustration), gearbox selector lever, gate relay lever and bracket for clutch pipe/hose assembly must be transferred to the new unit.
t  Clean splines of input shaft and apply a thin coat of grease for clutch plate splines -G 000 100-.
t  It should be possible to push the clutch plate back and forth slightly on the input shaft.
t  Check that dowel sleeves for centralising engine/gearbox are in the cylinder block, install if necessary.
t  When renewing gearbox, ensure that intermediate plate is correctly positioned.
–  Align adjustment plate -3282/8- and gearbox parallel with one another and lock safety support on gearbox.
  V90-0815
–  Place gearbox jack under vehicle; arrow symbol -B- on adjustment plate -3282/8- points to front of vehicle.
–  Incline gearbox to left via spindles of gearbox support -3282-.
–  Bring gearbox into position.
–  Install bottom engine/gearbox securing bolts.
  V34-2688
–  Fit gearbox bracket -A- with new bolts -arrows-.
–  Install upper engine/gearbox securing bolts.
–  Lift engine/gearbox assembly slightly via the spindles of support bracket -10 - 222 A-.
–  Align engine/gearbox in installation position.
  N34-1188
–  Install new hexagon bolts -arrows B- for assembly mounting (left-side) in gearbox mounting.
  WARNING
Do not detach the support bracket -10 - 222 A- until the bolts securing the gearbox bracket (left-side) have been tightened to torque.
  N34-1187
–  Install pendulum support -arrows-.
t  Use new bolts.
  A10-0845
–  Attach connector to speedometer sender -G22- (-arrow-).
  N34-1183
–  If it was removed, install small cover plate -A- behind drive flange (right-side) -arrows-.
–  Secure coupling rod to anti-roll bar and suspension link to wheel bearing housing → Rep. Gr.40.
–  Attach drive shafts to gearbox.
–  Install protective cover for inner constant velocity joint (right-side) on engine, if fitted.
–  Install starter → Rep. Gr.27.
  V34-2439
–  Connect earth wire -B- at bottom securing bolt on starter.
–  Plug in connector for reversing light switch -F4- (-2-) and connector -3- on starter.
–  Connect wire -4- at solenoid switch, terminal 30.
  A34-0361
–  Install clutch slave cylinder and attach pipe/hose assembly in bracket on gearbox.
  A30-0048
–  Bolt cable support bracket to gearbox -arrows-.
  A10-0848
–  Fit gearbox selector lever and secure with new nut -arrow 2-.
–  Slide in gate relay lever and secure with clip -arrow 1-.
–  Adjust selector mechanism → Chapter.
  N34-1181
–  Install cross brace -A-.
–  Install engine cover panel.
–  Connect the battery.
t  When the battery is reconnected, please remember to check and activate the vehicle equipment (radio, clock, convenience electrical systems etc.).
–  Check gear oil level in gearbox → Chapter.
  A34-0363
–  Install noise insulation below engine/gearbox, if fitted.
Tightening torques
  A10-0684
Gearbox to engine
  N34-1189
ItemBoltQty.Nm
1 1)M 12 x 55180
2M 12 x 55280
3M 10 x 50240
4 1)2)M 12 x 150280
5 3)M 6 x 12110
1) Bolt with stud M8
2) Also secures starter to gearbox
3) Small flywheel cover plate

Items A + B - dowel sleeves
   
Gearbox bracket -A- to gearbox
–  Renew bolts.
  N34-1188
Bolts -arrows-50 Nm + 90°

   
Gearbox to body
–  Renew bolts.
  N34-1187
Bolts -arrows-40 Nm + 90°

   
Rear gearbox mounting
–  Renew bolts.
  A34-0364
Bolts -A-50 Nm
Bolt -B-40 Nm + 90°

   
–  Install cross brace -A-.
  A34-0363
Nut -1-20 Nm
Bolt -2-20 Nm

   
Drive shaft to flange shaft M10 → Rep. Gr.40
Selector cable support bracket to gearbox23 Nm
Gearbox selector lever to gearbox23 Nm
Clutch slave cylinder to gearbox23 Nm
Bracket for clutch pipe/hose assembly to gearbox25 Nm
Drive shaft protective cover to engine35 Nm
Wheel bolts to wheel hub → Rep. Gr.44

   

Checking gearbox oil > < Removing gearbox