SEAT Workshop Service and Repair Manuals

Removing and installing coolant pump Removal: –  Remove small coolant pipe → Chapter. –  Remove toothed belt for coolant pump → Chapter.

–  Disconnect electrical connection -1- on throttle valve control unit -J338-. –  Unscrew the bolts -arrow- and remove the throttle valve control unit -J338-.

–  Disconnect connector -1- from coolant temperature sensor -G62-.   Note Ignore positions -2- and -arrow-.

–  Lift retaining clips -1- and -2-, detach coolant hoses and move them clear to one side.

–  Unscrew bolts -1 to 5-. –  Detach coolant pump from centring pins and pull pump off engine oil cooler.   Note -Arrow- can be disregarded. Installation l  Tightening torque → Chapter Installation is carried out in the reverse sequence; note the following:   Note Replace gaskets and O-rings.

–  Lubricate O-rings -4- with coolant, for coolant refer to → Electronic parts catalogue. –  Ensure that the centering bolts are fitted to the engine block and if not, fit them. –  Fit connecting piece -2- into engine oil cooler -1-. –  Push coolant pump -3- onto connecting piece and centring pin in cylinder block.

–  Tighten coolant pump bolts → Fig..   Note The protective cap -arrow- must be removed if a new coolant pump is going to be installed. –  Install toothed belt for coolant pump → Chapter. –  Install throttle valve module -J338- → Chapter. –  Install small coolant pipe → Chapter. –  Fill up with coolant → Anchor.