See also:

Internal connection details, all models
Internal connection details, all models ...

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 ...

Cylinder head - removal and refitting
Carburettor engines Removal Note: The cylinder head must only be removed when the engine is cold. New cylinder head bolts and a new gasket must be used on refitting. 1 Disconnect the battery ear ...