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:

Load apportioning valve P100 models) - removal and refitting
Caution: Refer to the precautions in Section 1. Removal 1 Chock the front wheels, jack up the rear of the vehicle and support on axle stands (see “Jacking and Vehicle Support”). 2 The load appor ...

Starter motor - removal and refitting
Removal 1 Apply the handbrake, jack up the front of the vehicle and support on axle stands (see “Jacking and Vehicle Support”). 2 Disconnect the battery negative lead. 3 Working underneath the ve ...

Throttle valve control motor - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner assembly. 3 Disconnect the wiring plugs from the motor and the throttle position sensor. 4 Remove the screws securing the ...