SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-cylinder engine (2.0l 4V, TDI Common Rail) | Engine cooling | Removing and installing parts of cooling system | Removing and installing coolant circulation pump 2V178

Removing and installing coolant circulation pump 2V178

Removing and installing coolant circulation pump 2 -V178-

t	Removing → Anchor.

t	Installing → 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	Hose clamp -3094-, see equivalent → Anchor

t	Tray -VAS 6208-, see equivalent → Anchor

t	Base -VAS 6499-, see equivalent → Anchor

Removing

–	Fit the centre noise insulation -fasteners 1 ... 3-.

–	Remove air hose; loosen hose clip -2- and raise retaining clip -1- for this.

–	Remove bolts -arrows-.

–	Release hose clip -2- and push front air pipe towards the right.

Note

Disregard -items 1 and 3-.

Note

Place a cloth underneath coolant circulation pump 2 -V178- to catch escaping coolant.

–	Disconnect and remove the coolant hoses using the hose clip -3094-. For this purpose, loosen the clip -3-.

–	Disconnect connector -2-.

–	Remove bolts -1- and detach coolant circulation pump 2 -V178-.

Note

Disregard -arrow-.

Installing .

l	Specified torque → Chapter.

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

Note

t	Hose connections and air pipes and hoses must be free of oil and grease before assembly.

t	Secure all hose connections with the correct type of hose clips (same as original equipment) → Parts catalogue.

t	To ensure that the air hoses can be properly secured at their connections, spray rust remover onto the worm thread of used hose clips before installing.

–	Install air pipe at the front → Chapter.

–	Fit the centre sound proofing → Exterior body installation work; Rep. gr.50 .

–	Check coolant level → Chapter.

SEAT Workshop Service and Repair Manuals