Repair Manual

10
10 - 45
ENGINE AND LOWER ENGINE UNITS
Lubricate the jackets with fresh oil.
Mount in the jackets the piston-connecting rod assembly with the bushing:
- MOT 502 for 102 engines;
- MOT 655 for 106 engines.
When mounting, the connecting rod sides will be parallel with the flattenings made on the
jackets.
Mount the sealing gaskets on the jackets.
Mount the bushings on the connecting rods.
Place the connecting rod-piston-jacket assembly in the block ; observe the correct
positioning:
- cylinder (1) towards the flywheel;
- the marking on the connecting rod opposite to the camshaft;
- the arrow on the piston head shall be oriented towards the flywheel.
Mount the the jackets maintaining device MOT 484.
Oil the the bushings and the crankshaft with fresh oil.
Place the connecting rods on the bearings and mount the caps.
Tihten the cap nuts at the required moment of 4.5 daNm with dynamometric wrench.
Check the correct rotation of the mobile assembly.
Dismount the device for jackets maitaining.
Mount:
- the oil pump;
- the oil sump;
- the cylinder head; adjust the tilters;
- the breaker-distributor; adjust the ignition.
Perform :
- oil filling of the engine;
- filling and aeration of the coolin system.
DISMOUNTING – MOUNTING
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