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:

Auxiliary drivebelt check (Every 12 000 miles (20 000 km) or 12 months)
1 Refer to the Specifications at the beginning of this Chapter and check the tension of each drivebelt at the point stated. Check the full length of each drivebelt for cracks and deterioration. It ...

Sump - removal and refitting
Warning: A new sump gasket will be required on refitting, and suitable sealing compound will be required to coat the sump and cylinder block mating faces. Shims may be required when mating the e ...

Ignition systems
The ignition system is divided into two circuits, low tension (primary) and high tension (secondary). The low tension circuit consists of the battery, ignition switch, primary coil windings and th ...