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Assembly of hose connections with couplings >
< Charge air cooler: assembly overview
Leon Mk2
Power unit
4 cylinder Direct injection engine, turbocharger
Exhaust turbocharger, G-charger
Charge air system
Removing and installing charge air cooler
Removing and installing charge air cooler
Removing and installing charge air cooler
Charge air cooler: Air / water heat exchange
Charge air cooler: Removing
→ Anchor
Charge air cooler: Fitting
→ Anchor
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda
→ Chapter
.
Special tools and workshop equipment required
t
Support -3250-
t
Base -T20174-, see equivalent
→ Anchor
t
Torque wrench (5... 50 Nm) -V.A.G 1331-, see equivalent
→ Anchor
Removing
–
Now remove the intake manifold
→ Chapter
.
–
Undo and remove the screws in sequence
-A … F-
and take away from the charged air cooler of the intake manifold.
Installing
l
Tightening torques
→ Fig.
Note
t
Renew gasket.
t
For completely sealing the charged air cooler, this is mounted using a workshop press.
–
Adapt the sealing profile
-1-
on the edge of the charge-air cooler in
-arrow-
.
–
Ensure that the seal is seated correctly in the intake manifold.
–
Insert the charge-air cooler to the end of the intake manifold without buckling it.
–
Lay down on a wooden block and align the intake manifold on the workshop press table.
l
The housing of the charge-air cooler
-1-
must be aligned horizontally.
–
Position the support device -3250- on the centre of the charge-air cooler.
–
Carefully press the workshop press piston until the charge-air cooler housing is resting on the intake manifold
-2-
.
The remaining installation steps are carried out in reverse sequence - note the following points:
–
Tighten the screws of the charge-air cooler
→ Fig.
.
–
Installing intake manifold
→ Chapter
.
Power unit
4 cylinder Direct injection engine, turbocharger
Exhaust turbocharger, G-charger
Charge air system
Removing and installing charge air cooler
Assembly of hose connections with couplings >
< Charge air cooler: assembly overview