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Turbocharger for vehicles with 3.0 ltr. engine - exploded view > < Removing and installing turbocharger 1 control unitJ724 - vehicles with 2.7 ltr. engine

A4 Mk2

Removing and installing intermediate flange on vehicles with 2.7 ltr. engine
Removing and installing intermediate flange on vehicles with 2.7 ltr. engine
   
Removing
–  Remove starter catalytic converter: vehicles without particulate filter → Chapter; vehicles with particulate filter → Chapter.
–  Remove turbocharger → Chapter.
–  Remove bolts -3- (3x), -4- (3x), -5- (2x) and -1, 2 and 6- and take off intermediate flange.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Renew seals and gaskets.
–  Install turbocharger → Chapter.
–  Install starter catalytic converter: vehicles without particulate filter → Chapter, vehicles with particulate filter → Chapter.
Tightening torques
  A21-10221
ComponentNm
EGR connecting pipe to intermediate flange9 1)
Intermediate pipe to intermediate flange30 + 90° 1)2)3)
Intermediate flange to cylinder head25
l  1) Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue
l  2) Renew bolts.
l  3) 90° = one quarter turn.

   

Turbocharger for vehicles with 3.0 ltr. engine - exploded view > < Removing and installing turbocharger 1 control unitJ724 - vehicles with 2.7 ltr. engine