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:

Deceleratio sensitive valve (all models with conventional braking system) - removal and refitting
Caution: Refer to the precautions in Section 1. Removal 1 The deceleration sensitive valve is located on the left-hand side of the engine compartment (see illustrations). 23.1a Early type decele ...

Specifications
General System type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch mechanical continuous injection system Application: XR3i and XR3i Cabriolet m ...

Timing chain and sprockets - removal and refitting
Note: Refer to the warning at the beginning of Section 5 before proceeding. A suitable puller will be required to remove the crankshaft pulley. A new crankshaft pulley bolt, a new timing chain ten ...