Heater motor/fan - removal and refitting

Removal
1 Open the bonnet, disconnect the battery and pull off the rubber seal which seals the air inlet duct to the bonnet lid when the lid is closed.

2 Prise off the five spring clips from the plenum chamber cover and detach the cover at the front.

3 Disconnect the wiring harness multi-plug, and the earth lead at its body connection adjacent to the heater pipe stub cover plate on the engine compartment bulkhead.

4 Unscrew and remove the fan housing mounting nuts and lift the housing from the engine compartment (see illustration).

13.4 Heater motor/fan assembly - viewed with cover removed
13.4 Heater motor/fan assembly - viewed with cover removed

5 Insert the blade of a screwdriver and prise off the securing clips so that the fan covers can be removed (see illustration).

13.5 Prising off a heater fan cover clip
13.5 Prising off a heater fan cover clip

6 Remove the resistor and lift out the motor/fan assembly.

Refitting
7 Reassembly and refitting are reversals of dismantling and removal.

    See also:

    Fluid leak check (Every 6000 miles (10 000 km) or 6 months)
    1 Visually inspect the engine joint faces, gaskets and seals for any signs of water or oil leaks. Pay particular attention to the areas around the rocker cover, cylinder head, oil filter and sump ...

    Fuel pressure regulator - removal and refitting
    Removal 1 Remove the CFI unit as described in Section 8. 2 Remove the four screws securing the regulator housing to the CFI unit, then carefully lift off the housing and recover the ball, cup, la ...

    Weber 2V carburettor automatic choke unit - adjustment
    XR3 models 1 Remove the air cleaner as described in Section 2. 2 Disconnect the electrical lead to the automatic choke. 3 Unscrew and remove the three screws which hold the automatic choke housi ...