Manifolds, exhaust and emission control systems

All models utilise a light alloy inlet manifold which on carburettor models is coolant heated to improve the atomisation of the fuel/air mixture.

The exhaust manifold is of cast iron construction and incorporates a heated air box as part of the air inlet system on carburettor models.

See also:

Vacuum servo unit and linkage - removal and refitting
Removal 1 Refer to Section 12 and remove the master cylinder. 2 On fuel-injection models unclip and lift out the front section of the heater plenum chamber to provide access to the connecting li ...

Headlamps and auxiliary lamps - beam alignment
The headlamps are adjustable individually for both horizontal and vertical alignment from within the engine compartment. The auxiliary lamp adjustment is carried out by slackening the lamp mountin ...

Engine - reassembly
Note: Ensure that all necessary new oil seals and gaskets have been obtained before starting the reassembly procedure. OHV engines 1 With everything clean, commence reassembly by oiling the bores ...