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:

Contact breaker points renewal (Every 12 000 miles or 12 months)
1 Spring back the retaining clips or undo the screws as appropriate and lift off the distributor cap. 2 Withdraw the rotor arm from the distributor shaft. 3 On the Bosch distributor disconnect th ...

Exhaust manifold - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner and pull the hot air pick-up pipe from the exhaust manifold hot air shroud. 3 Remove the securing screws (1 screw on DOHC ...

Sunroof - removal, refitting and adjustment
Glass panel - removal and refitting 1 Open the sunblind and remove the three screws and clips shown (see illustration) then slide the lower frame rearwards into the roof. 39.1 Sunroof lower fr ...