Repair Manual

10 - 40

ENGINE AND LOWER ENGINE UNITS

Perform the filling and aeration of the cooling system.

Perform the checking and adjustment of engine operation (ignition,carburation).

Re tighten the cylinder head after driving 800 km.

ENGINE KIT REPLACEMENT ( on car )

ISMO UNTING

Disconnect the battery.

Drain the cooling circuit and the oil from

the engine.

Dismount:

- the tilters cap;

- the cylinder head;

- the oil sump;

- the oil pump.

Identify the connecting rods: connecting rod no. (1) is the one on the flywheel side.The marking

of the connecting rods is done on the side opposite the camshaft.

Dismount:

- the connecting rods caps;

- the bushings;

- the engine kit ( jackets – pistons – connecting rods ).

NOTE:

The caps and the bushings shall be placed in order so that they may be mounted in

the places where they have been removed from.

Clean and air blow the parts ( it is forbidden the cleaning of the aluminium parts by means of a

scrapper).

Check: - the state of the oil pump ( to be repaired or to be replaced if it is used).

- the state of the cylinder head ( grind the gasket surface,the seats,perform the lapping

of the valves if necessary ).

DISMOUNTING - MOUNTING

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