Specifications

12B-4
TURBOCHARGING
Turbocharger oil pipe: Removal - Refitting
K9K
12B
REMOVING THE TURBOCHARGER OIL
SUPPLY PIPE
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove:
- the engine cover,
- the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-6) .
a Remove:
- the engine undertray,
-the catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
10) .
II - REMOVAL OPERATION
a Loosen the nut (6) for the turbocharger oil supply
pipe on the cylinder head, using the tool.
Equipment required
self-contained starter
Diagnostic tool
Tightening torquesm
new turbocharger oil
supply pipe hollow bolt
to the turbocharger
Torx bolt 18
N.m or Hexag-
onal bolt 14
N.m
turbocharger oil supply
pipe nut on the cylinder
head
shouldered
nut 35 N.m or
non-shoul-
dered nut 23
N.m
turbocharger oil return
pipe bolts
12 N.m
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
IMPORTANT
Wear cut-resistant gloves during the operation.
WARNING
Ensure that no foreign bodies enter the turbine or
compressor during the refitting operation.
Check that the turbocharger oil return pipe is not
partially or completely blocked by scale. Check that
there are no leaks. If there are, replace the part.
WARNING
Metal objects may enter the oil and air circuits as a
result of a broken turbocharger.
Failure to observe the following instructions will lead
to the turbocharger breaking again.
Note:
This procedure deals with removing and refitting the
turbocharger oil return pipe and the turbocharger oil
supply pipe.
113848