Rocker gear - dismantling and reassembly

Dismantling 1 With the rocker assembly removed as described in Section 4, extract the split pin from one end of the rocker shaft (see illustration).

6.1 Rocker shaft assembly components
6.1 Rocker shaft assembly components

2 Take off the spring and plain washers from the end of the shaft.

3 Slide off the rocker arms, support pedestals and coil springs, keeping them in their originally fitted order. Clean out the oil holes in the shaft.

Reassembly
4 Apply engine oil to the rocker shaft before reassembling and make sure that the flat on the end of the shaft is to the same side as the rocker arm adjuster screws. This is essential for proper lubrication of the components.

    See also:

    Engine coolant
    Checking engine coolant The concentration and level of engine coolant should be checked at the mileage intervals listed in the scheduled maintenance guide. The coolant concentration should be maint ...

    Temperature gauge sender unit - removal and refitting
    Note: Suitable jointing compound will be required on refitting. Removal 1 With the engine cold unscrew the pressure cap on the thermostat housing or expansion tank as applicable, then refit it. T ...

    Contact breaker points adjustment - models with contact breaker distributor (Every 6000 miles or 6 months)
    1 Spring back the retaining clips or undo the screws as appropriate and lift off the distributor cap. 2 Withdraw the rotor arm from the distributor shaft. 3 Using a screwdriver, gently prise the ...