12B-5
TURBOCHARGING
Turbocharger oil pipe: Removal - Refitting
K9K
12B
a Remove:
-the turbocharger oil supply pipe hollow boltfrom the
turbocharger,
-the turbocharger oil supply pipe.
a Wipe away any oil run-off.
REFITTING THE TURBOCHARGER OIL
SUPPLY PIPE
I - REFITTING PREPARATION OPERATION
a parts always to be replaced: turbocharger oil
supply pipe
a parts always to be replaced: turbocharger oil
pipe seal
a parts always to be replaced: Turbocharger oil
supply pipe bolt
a
II - REFITTING OPERATION
a Refit a new turbocharger oil supply pipe.
a Fit the turbocharger oil supply pipe nut on the cylin-
der head, without tightening it.
a Refit a new hollow bolt for the turbocharger oil sup-
ply pipe on the turbocharger.
a Torque tighten:
-a new turbocharger oil supply pipe hollow bolt
to the turbocharger (Torx bolt 18 N.m or Hexag-
onal bolt 14 N.m),
114285
Note:
These two turbocharger oil supply pipes may be
used on the same engine. The tightening torque
of the end pieces (7) on the cylinder head is dif-
ferent, depending on the following:
- if the end piece is shouldered (8) ; in this
case, there is no need to apply HIGH RESIS-
TANCE THREADLOCK (see Vehicle: Parts
and consumables for the repair) (04B, Con-
sumables - Products) to the thread of the end
piece,
- if the end piece is not shouldered (9) ; in this
case, it is essential to apply HIGH RESIS-
TANCE THREADLOCK (see Vehicle: Parts
and consumables for the repair) (04B, Con-
sumables - Products) to the thread of the end
piece.
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