See also:

Weber 2V carburettor automatic choke unit - removal, checking and refitting
XR3 models Removal 1 Remove the air cleaner (Section 2). 2 Disconnect the electrical lead to the automatic choke. 3 Undo the three choke housing cover retaining screws, withdraw the cover and bi ...

Ignition system component check (Every 24 000 miles (40 000 km) or 2 years)
1 Before disturbing any part of the ignition system, disconnect the battery negative lead. 2 Identify and clearly mark all HT leads before disconnecting them from the spark plugs. 3 Refer to the a ...

Cold start valve - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding. K-Jetronic system Removal 1 Disconnect the battery earth lead. 2 Detach the electrical wiring multi-plug from the valve ...