See also:

Air vents
Air vents ...

Spark control system components (carburettor models) - removal and refitting
Spark delay and sustain valves 1 Disconnect the vacuum pipes at the valve and withdraw the valve. 2 When refitting a spark delay valve, the valve must be positioned with the black end (marked “CA ...

Cylinder head - removal and refitting (engine in vehicle)
Note: Refer to the warning in Section 8 and the note at the beginning of Section 21 before proceeding. Removal 1 Disconnect the battery negative lead. 2 Drain the cooling system. 3 Disconnect th ...