See also:

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 ...

Heater unit - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 If the coolant is still hot, release the pressure in the system by slowly unscrewing the expansion tank cap. Place a thick rag over the cap to pr ...

Alternator brushes - removal, inspection and refitting
1 Remove the alternator. Bosch type 2 Remove the two securing screws and withdraw the regulator/brush box assembly from the rear of the alternator (see illustration). 7.2 Withdrawing the regul ...