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Removing and installing rear sealing flange > < Removing and installing front sealing flange

A4 Mk2

Removing and installing dual-mass flywheel
Removing and installing dual-mass flywheel
Special tools and workshop equipment required
   
t  Counterhold tool -10-201-
  W00-0254
Removing
l  Engine or gearbox removed.
–  Remove clutch pressure plate → Rep. Gr.30.
–  Mark installation position of dual-mass flywheel on crankshaft.
–  Attach counterhold tool -10-201- in order to loosen bolts.
  Note
  A13-10185
To prevent damage to the dual-mass flywheel when removing, the bolts -B- must not be removed with an impact wrench or similar. The bolts may only be removed by hand using conventional tools.
–  Rotate the dual-mass flywheel -A- so that the bolts align with the holes -arrows-.
–  When unscrewing the bolts, make sure that the bolt heads do not come into contact with the dual-mass flywheel; the flywheel will otherwise be damaged as the bolts are screwed out.
Installing
Installation is carried out in the reverse order; note the following:
–  Use new bolts for securing.
–  Reverse position of counterhold tool -10-201- in order to tighten bolts.
–  Install clutch pressure plate → Rep. Gr.30.
Tightening torque
  A30-0102
ComponentNm
Dual-mass flywheel to crankshaft 
 Bolt length 22.5 mm60 + 90° → Note → Note
 35.0 mm60 + 180° → Note → Note
 43.0 mm60 + 180° → Note → Note

1)  Renew bolts.
2)  90° equals a 1/4 turn.
3)  180° equals half of a turn.
   

Removing and installing rear sealing flange > < Removing and installing front sealing flange