Oil pump - removal and refitting

Note: A new gasket must be used on refitting.

Removal
1 The oil pump is externally mounted on the rear facing side of the crankcase.

2 Using a strap wrench or similar, unscrew and remove the oil filter cartridge and discard it.

3 Unscrew the three mounting bolts and withdraw the oil pump from the engine (see illustration).

10.3 Removing the oil pump
10.3 Removing the oil pump

4 Clean away the old gasket.

Refitting
5 If a new pump is being fitted. it should be primed with engine oil before installation. Do this by turning its shaft while filling it with clean engine oil.

6 Locate a new gasket on the pump mounting flange, insert the pump shaft and bolt the pump into position.

7 Grease the rubber sealing ring of a new filter and screw it into position on the pump, using hand pressure only, not the removal tool.

8 Top-up the engine oil to replenish any lost during the operations.

    See also:

    Engine - complete dismantling
    1 The need for dismantling will have been dictated by wear or noise in most cases. Although there is no reason why only partial dismantling cannot be carried out to renew such items as the oil pum ...

    Windscreen/tailgate wiper blades and arms - removal and refitting
    Removal 1 Pull the wiper arm away from the glass until the arm locks. 2 Depress the small clip on the blade and slide the blade out of the hooked part of the arm (see illustration). 17.2 Disco ...

    Bodywork and fittings
    The body is of welded steel construction available in 3 or 5-door Hatchback, 3 or 5- door Estate, soft-top Cabriolet, or Van configurations. The body is of monocoque construction and is of energy ...