Repair Manual

10
10 - 52
ENGINE AND LOWER ENGINE UNITS
Mount the half bushings on the bearing
heads ( the half bushings for caps do not have
lubricating holes).
Lubricate the half bushings with fresh oil and
mount the bearing caps at their place
according to the marking.
It is obligatory to degrease the contact
surfaces of the no.1 bearing cap and then to apply
a layer of LOCTITE 518 in order to ensure the
sealing.
Tighten the attachment screws of the caps at
5,5 – 6,5 daNm moment us ing.
Check the free rotation of the crankshaft.
Mount a support with magnetic bottom and
by means of a comparator check the axial clear-
ance of the crankshaft which must be within 0,05
and 0,23 mm.
If the clearance is not as required,replace the
axial half bushings.
The axial half bushings have various thickneses
such as: 2,28 ; 2,38 ; 2,43 mm.
Mount the bearing annular oil seal on the
MOT 259-01 chuck.
Lubricate the outside of the annular oil seal
with oil and mount it in its seat by slightly tapping
the head of the chuck until the latter comes into
contact with the crankshaft.
DISMOUNTING - MOUNTING
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