12B-46
TURBOCHARGING
Intercooler air inlet pipe: Removal - Refitting
F9Q
12B
a Pull the clip (9) from the intercooler inlet air pipe.
a Disconnect the intercooler air inlet pipe.
a Remove the air pipe at the intercooler inlet.
REFITTING
I - REFITTING PREPARATION OPERATION
a Always replace:
-the intercooler air inlet pipe seal,
-the seal between the turbocharger air inlet pipe and
the intermediate pipe between the air filter unit and
the turbocharger.
a Push the intercooler air inlet pipe clip back on.
II - REFITTING OPERATION FOR PART
CONCERNED
a Fit the intercooler air inlet pipe equipped with a new
seal.
a Clip the intercooler air inlet pipe on the turbocharger.
a Refit:
-the bolt for the intercooler air inlet pipe on the ex-
haust gas recirculation assembly,
-the bolt for the intercooler air inlet pipe on the pipe
at the inlet of the distributor.
a Connect the intercooler air inlet pipe.
a Fasten the clip on the intercooler air inlet pipe.
III - FINAL OPERATION
a Fit:
- the turbocharger air inlet pipe equipped with a new
seal,
- the intermediate air pipe between the air filter unit
and the turbocharger.
a Lubricate the seal between the turbocharger air inlet
pipe and the intermediate air pipe between the air fil-
ter unit with engine oil.
a Connect the intermediate air pipe between the air fil-
ter unit and the turbocharger to the turbocharger air
inlet pipe by pivoting it.
a Refit the turbocharger air inlet pipe bolts.
a Torque tighten the turbocharger air inlet pipe
bolts (8 N.m).
a Tighten the bolt for the intermediate air pipe
between the air filter unit and the turbocharger on
the turbocharger air inlet pipe.
a Refit the bolt for the intermediate air pipe between
the air filter unit and the turbocharger on the exhaust
gas recirculation assembly.
a Refit the air outlet pipe onto the air filter unit.
a Connect the oil vapour rebreathing pipe to the inter-
mediate air pipe between the air filter unit and the
turbocharger.
a Refit:
- the battery tray (see Battery tray: Removal - Re-
fitting) (80A, Battery),
- the battery (see Battery : Removal - Refitting)
(80A, Battery),
- the scoop under the scuttle panel grille (see Scoop
under scuttle panel grille: Removal - Refitting)
(56A, Exterior equipment),
- the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wi-
per arm: Removal - Refitting) (85A, Wiping -
Washing),
- the engine cover,
- the engine undertray.
135642
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