See also:

Flywheel/driveplate - removal, inspection and refitting
Note: New flywheel securing bolts must be used on refitting. 1.8 litre (R2A type) 1 Refer to Section 26, Chapter 2, Part A but also note the following points. 2 The flywheel/driveplate securing b ...

Ford Sierra Service Manual
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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 ...