Cooling, heating and ventilation systems

The cooling system is of the pressurised pump-assisted thermo-syphon type. The system consists of the radiator, water pump, thermostat, electric cooling fan, expansion tank and associated hoses.

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Engine valve clearance check (Every 12 000 miles (20 000 km) or 12 months)
SOHC engines 1 The valve clearances must be checked with the engine cold. On carburettor models remove the air cleaner. 2 Disconnect the HT leads from the spark plugs and release them from the cl ...

Bumper components - removal and refitting
Bumper overriders Removal 1 On pre-1986 models the overrider is held to the bumper by a clamp screw. Find this screw on the underside of the bumper and release it - the overrider can then be with ...

Throttle Position Sensor (TPS) - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 Unclip and disconnect the sensor wiring plug. 3 Remove the two securing screws, and withdraw the sensor from the throttle valve shaft (see illus ...