See also:

Spark plug renewal (Every 12 000 miles or 12 months)
The procedure is as described for RS Turbo models in Section 15. ...

Distributorless Ignition System (DIS) components - removal and refitting
Electronic modules 1 Refer to Section 6. DIS coil 2 Refer to Section 4. Engine speed sensor Removal 3 Disconnect the battery negative lead. 4 Disconnect the sensor wiring plug (see illustratio ...

Servicing Specifications
Engine Oil filter type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion C104 Valve clearances (cold): OHV engines: Inlet . . . . . . . . . . . ...