Fuel system - depressurising

Warning: The fuel system will remain pressurised after the engine is switched off. Comply with relevant safety precautions during this operation and refer to the “Safety First” Section at the beginning of this manual before proceeding 1 Disconnect the battery negative lead.

2 Position a suitable container beneath the fuel filter.

3 Cover the outlet union on the filter with a wad of absorbent cloth to minimise the risk of fuel spray, then slowly loosen the outlet union and allow the pressure to dissipate.

4 Tighten the union on completion unless the filter is to be renewed.

5 The system will remain depressurised until the fuel pump is primed prior to starting the engine. Remove the container and cloth on completion.

    See also:

    Brake components check (Every 36 000 miles or 3 years)
    1 Inspect the thickness of the friction linings on the disc pads and brake shoes (as described earlier in this Chapter) at the intervals specified. 2 The rigid and flexible hydraulic pipes and ho ...

    Pistons and connecting rods - examination and renovation
    1 Examine the pistons for ovality, scoring, and scratches. Check the connecting rods for wear and damage. The connecting rods carry a letter indicating their weight class; all the rods fitted must ...

    Air cleaner air temperature control - description and testing
    Thermostatically-controlled air cleaner 1 On all pre-1986 models and certain models from 1986 onwards, the air cleaner is thermostatically-controlled by a vacuum operated system to provide air at ...