SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 3-cylinder diesel engine with pump injector unit, mechanics | Engine cooling | Components of the cooling system: Removing and installing

Coolant pump: Removing and installing

t	Removing → Anchor

t	Installing → Anchor

Special tools and workshop equipment required

t	Tray -T20173-

t	Securing tool -T20174-

Removing

Note

First replace seals and gaskets.

–	Drain coolant → Chapter.

–	Remove the Poly V-belt → Chapter.

–	Remove toothed belt → Chapter.

–	Unscrew the attachment bolts -1- from the coolant pump -2- and take out the liquid coolant pump very carefully.

Installing

Installation is carried out in the reverse order of removal while noting the following:

Note

Renew O-ring.

–	Clean or smoothen the contact surface for O-ring.

–	Moisten new O-ring -3- with coolant.

–	Fit the cooling liquid pump -2- to the engine block and tighten the attachment bolts -1- to a torque of 15 Nm.

Note

The coolant pump plug faces downwards.

–	Install toothed belt → Chapter.

–	Install poly V-belt → Chapter.

–	Fill up coolant → Chapter.

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