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:

Handbrake lever - removal and refitting
Removal 1 Chock the front wheels, raise and support the vehicle at the rear using stands (see “Jacking and Vehicle Support”) then release the handbrake. 2 Working underneath, extract the spring c ...

Load apportioning valve (P100 models) - adjustment
Models before mid-April 1989 1 The vehicle must be unladen, at normal kerb weight (a full tank of petrol, but no driver or load). 2 With the vehicle standing on its roadwheels, remove the spring ...

Throttle cable - adjustment, removal and refitting
The procedure is similar to that described in Part A of this Chapter for carburettor engines. ...