SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-cylinder engine (2-valve), mechanical stage | Engine cooling | Removing and installing parts of cooling system | Upper coolant pipe: Removing and installing

Upper coolant pipe: Removing and installing

t	Removing → Anchor

t	Installing → Anchor

t	Tightening torques → Anchor

Consult the equivalence table for tools and equipment according to applicability between Seat / VW / Audi / Skoda → Chapter

Special tools and workshop equipment required

t	Pliers for spring-loaded band-type clamps -VAS 6499-, see equivalent → Anchor

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

Removing

–	Drain coolant → Chapter.

–	Detach vent hose -2- leading to exhaust gas recirculation valve -N18-.

–	Disconnect the hose -4- from the crankshaft sump breather on the air duct.

–	Remove air pipe -1- and -3-.

–	Move wiring at coolant pipe (top) clear.

–	Unscrew bolts -1- and -2- and detach top coolant pipe from coolant hoses -arrows-.

Installing

Reassembly is carried out in the reverse order; note the following:

Note

Secure all screw joints with serial hose clips → Spare parts catalogue.

–	Fill up with coolant → Chapter.

Tightening torques

Components:	Nm
Coolant pipe (top) to intake manifold	10

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