Engine dismantling, examination, renovation and reassembly - general information

Dismantling
1 Refer to Chapter 2, Part A, Section 18, paragraphs 1 to 8 inclusive.

2 A suitable selection of splined and Torx sockets will be required to remove many of the bolts when dismantling the engine.

3 Before dismantling the main engine components, the following externallymounted ancillary components can be removed, with reference to the relevant Chapters of this Manual and the relevant Sections of this Chapter, where applicable.

Inlet manifold (and carburettor, if applicable) Exhaust manifold
Alternator.

Coolant pump, and thermostat Alternator/coolant pump drivebelt tensioner Distributor cap, HT leads and spark plugs Oil pressure warning lamp switch Crankshaft speed/position sensor Oil filter
Dipstick
Engine mounting brackets (if not already done) Crankcase ventilation pipe and hoses Clutch
Alternator mounting bracket.

Air conditioning compressor mounting bracket (where applicable).

Engine lifting brackets.

Examination and renovation 4 Refer to Chapter 2, Part A, Section 18, but note that the connecting rod bolts should be renewed on reassembly, and when renewing the cylinder head bolts, the latest type bolts with hexagonal heads should always be used.

Reassembly
5 Proceed as described in Chapter 2, Part A, Section 18, noting the following: 6 If they have been removed, new cylinder head bolts (both M11 and M8, of the latest type with hexagonal heads), flywheel bolts, and connecting rod bolts must be used.

    See also:

    Brake drum - inspection and renewal
    Note: Before starting work, refer to the note at the beginning of Section 2 concerning the dangers of asbestos dust. 1 Whenever a brake drum is removed, brush out dust from it, taking care not to ...

    Maintenance - upholstery and carpets
    Mats and carpets should be brushed or vacuum cleaned regularly to keep them free of grit. If they are badly stained remove them from the vehicle for scrubbing or sponging and make quite sure they ...

    Engine - complete dismantling
    1 The need for dismantling will have been dictated by wear or noise in most cases. Although there is no reason why only partial dismantling cannot be carried out to renew such items as the oil pum ...