Vauxhall Workshop Service and Repair Manuals

Water Pump, Remove and Install (16 DA, 17 D)

Disconnect ground cable from battery.

Detach lower coolant hose from radiator.

Drain coolant.

Reattach hose immediately after draining coolant.

Loosen alternator tensioning bar and remove V-belt.

Remove upper and lower toothed belt coverings.

Turn crankshaft in rotational direction of engine until "TDC" mark and mark on injection pump coincide.

To do this, unbolt cover of clutch housing.

Remove cover of camshaft housing.

Remove vacuum pump.

Loosen water pump fastening bolt and swing water pump using

Wrench KM - 509 - A.

Release tension on toothed belt and remove.

Loosen fastening bolt from camshaft gear.

To do this, counterhold camshaft with flat spanner.

Remove deflection pulley and rear cover plate.

Remove water pump.

Install water pump in engine block with new seal ring.

Only tighten bolts finger tight.

Mount rear cover plate and deflection pulley.

Mount and tension toothed belt.

See corresponding operation in this group.

Tighten water pump fastening bolts.

Check all adjustment marks for alignment and correct if necessary.