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:

Rear tie-bar (Saloon and Estate models) - removal and refitting
Removal 1 Before attempting to remove a tie-bar, note the location of all washers and bushes. These control the rear wheel alignment and they must be returned to their original locations. 2 Raise ...

Sump - removal and refitting
Note: New gaskets and sealing strips must be used on refitting. Removal 1 Disconnect the battery negative lead. 2 Drain the engine oil. 3 Remove the starter motor as described in Chapter 5, Part ...

Cylinder head and pistons - decarbonising
OHV engines 1 With the cylinder head removed (Section 4), the carbon deposits should be removed from the combustion spaces using a scraper and a wire brush fitted into an electric drill. Take care ...