Major operations requiring engine removal

The following work can only be carried out after removal of the engine from the car: a) Crankshaft main bearings - renewal .

b) Crankshaft - removal and refitting.

c) Flywheel - removal and refitting.

d) Crankshaft rear oil seal - renewal.

e) Camshaft - removal and refitting.

f) Timing gears and chain - removal and refitting.

    See also:

    Engine oil and filter renewal (Every 6000 miles (10 000 km) or 6 months)
    1 Frequent oil and filter changes are the most important preventative maintenance procedures which can be undertaken by the DIY owner. As engine oil ages, it becomes diluted and contaminated, whic ...

    Ford Sierra Service Manual
    ...

    Distributorless Ignition System (DIS) components - removal and refitting
    Electronic modules 1 Refer to Section 6. DIS coil 2 Refer to Section 4. Engine speed sensor Removal 3 Disconnect the battery negative lead. 4 Disconnect the sensor wiring plug (see illustratio ...