SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Injection engine (1.4 l, 4 Direct injection valve, turbocharger and volumetric compressor) | Engine lubrication | Parts of lubrication system

Oil cooler: Removing and installing.

t	Removing → Anchor

t	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	Torque wrench -VAG 1331-, see equivalent → Anchor.

Removing

–	Unscrew the securing bolts -arrows- and remove the engine soundproofing..

–	Remove front right hand side wheel housing protection: → Bodywork, exterior fitting work; Rep. gr.66.

–	Remove poly V-belt → Chapter.

–	Unscrew the bolts -arrows- and place the alternator to one side.

Note

t	If the alternator is stuck on its support, tighten the fixing screw 2 turns less.

t	Carefully tap the bolt heads with the flat side of the hammer (in this manner you release the alternator fixing clamps).

–	Drain coolant → Chapter

–	Unscrew the screws -arrows- and remove the coolant pipes.

–	Unscrew the screws -1, 2, 3- and remove the oil cooler.

Note

For purpose of clarity, the installation position is displayed with the exhaust gas turbocharger and primary exhaust pipe removed.

Installing

t	Tightening torques → Chapter

Install in reverse order to dismantling, noting the following:

Note

Replace O-rings.

–	Installing the alternator.

Note

The coolant in the entire system must be changed if the engine oil cooler is renewed.

–	Fill up coolant → Chapter.

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