See also:

Engine oil and filter renewal (Every 6000 miles or 6 months)
1 Frequent oil and filter changes are the most important preventative maintenance procedures that can be undertaken by the DIY owner. As engine oil ages, it becomes diluted and contaminated, which ...

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 ...

Throttle Position Sensor (TPS) - removal and refitting
Removal Note: During this procedure, ensure that the sensor wiper is not rotated beyond its normal operating arc 1 Disconnect the battery negative lead. 2 Disconnect the wiring plug from the sens ...