Repair Manual

10
10 - 24
ENGINE AND LOWER ENGINE UNITS
DISMOUNTING - MOUNTING
Dismount the cylineder head and take out the
cylinder head gasket.
In order to do that,unscrew the the fixing bolts
of the cylinder head,except the central screw,on
the side of the breaker-distributor.
Because of the thightening, always when
dismounting,the cylinder head gasket is stuck to
the casing or the cylinder head the latter shall
not be lifted in order to avoid the shifting of the
jackets and breaking of the sealing gaskets at
their bottom.
In order to remove the gasket,use a rubber
or plastic hammer to slightly hit the cylinder head
extremities,then easy turn the cylinder head
around the undismounted screw.
Mount the jackets clamping device
MOT 484.
Take out the tilters shafts and the pushers and
put them in order.
Dismount the pinion of the breaker distributor.
Turn the engine at 180
0
and dismount:
- the crankshaft pulley;
- the oil casing;
- the distribution cap.
Take out the sealing gaskets of the
dismounted items (the ones provided with such
sealing gaskets).
For the engine where the sealing of the oil
casing and the distribution cap is done with
sealant,the old sealant is to be removed by
scratching and the specific surfaces are to be
cleaned with solvent 002.
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