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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Manual gearbox oil level check (Every 12 000 miles (20 000 km) or 12 months)
1 Place the vehicle over a pit, or raise and support it at front and rear. The vehicle must be level for an accurate check. 2 If the gearbox is hot after a run, allow it to cool for a few minutes. ...

Central door locking system components - removal and refitting
General 1 On pre-1986 models the locks, with the exception of the one on the driver’s door, are actuated by solenoids (see illustration). 18.1 Layout of the solenoid operated central door lockin ...

Alternator drivebelt check (Every 6000 miles or 6 months)
1 A conventional vee drivebelt is used to drive both the alternators and water pump pulleys on OHV and HCS engines, and the alternator pulley only on CVH engines, power being transmitted via a pul ...