Operation CHARM: Car repair manuals for everyone.

Overhaul

OVERHAULING WATER PUMP






Pull off hub with Special Tool 00 8 500 from Kukko.

Installation:
Double stepped flange side faces water pump.






Press impeller off of shaft and water pump bearing out of body.






Drive axial sliding seal (1) out of body.
Lift off cover (2).






Installation:
Press on impeller with Loctite No. 270.

Watch distance B = 0.9 ± 0.2 mm (0.036 ± 0.008").







Press in water pump bearing until it fits tight.
Press on hub.

Important:
Distance A = 99.8 mm (3.929").