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:

Engine mountings - renewal
1 The engine mountings incorporate hydraulic dampers and must be renewed if excessive engine movement is evident. 2 Working in the engine compartment, unscrew the central nuts securing the engine ...

Windscreen, rear window and fixed rear quarter windows - removal and refitting
Removal 1 With the exception of the cab rear window on P100 models, all fixed glass panels are direct glazed to the body using a special adhesive. Special tools are required to remove the old gla ...

Electric cooling fan - removal and refitting
CVH models 1 Disconnect the battery negative lead. Unclip the wiring connector from the fan motor then unscrew the retaining nuts and washers. Withdraw the fan shroud and cooling fan assembly (se ...