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:

    Glove compartment - removal and refitting
    Pre-1986 models Removal 1 Open the glovebox lid and extract the screws which hold the glovebox to the facia. 2 Remove the latch (two screws). 3 Remove the single screw inside the top of the glov ...

    Fluid leak check (Every 6000 miles or 6 months)
    1 Visually inspect the engine joint faces, gaskets and seals for any signs of water or oil leaks. Pay particular attention to the areas around the rocker cover, cylinder head, oil filter and sump ...

    Air cleaner inlet air temperature control check (Every 24 000 miles (40 000 km) or 2 years)
    SOHC and DOHC carburettor models 1 A vacuum pump will be required to test the control components. 2 To check the operation of the air temperature control, the engine must be cold. First observe ...