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:

Air cleaner - removal and refitting
K-Jetronic system Removal 1 Remove the air cleaner element as described in Chapter 1. 2 Detach the fuel filter from the side of the cleaner casing (leave the fuel lines attached to the filter) a ...

Bumper - removal and refitting
Front bumper Models up to 1987 1 Remove the radiator grille panel. 2 Disconnect the battery negative lead, then disconnect the wiring plugs from the indicators, and where applicable the foglamps ...

Crankcase emission control system components - removal and refitting
Carburettor and Central Fuel Injection (CFI) engines 1 On OHV and HCS engines renewal of the vented oil filler cap and crankcase ventilation hoses is simply a matter of removing them from their l ...