9
10
Removing and installing the crankshaft
108
Checking axial clearance
Fig. 9
Note:
The crankshaft axial clearance is deter-
mined by the centre crankshaft bearing
(thrust bearing).
D Fit dial gauge holder with dial gauge to crank-
case
D Apply the tip of the dial gauge to the crankshaft
D Move the crankshaft back and forth in axial di-
rection and read off the clearance from the dial
gauge
D If the permitted axial clearance is exceeded,
fully replace the main bearing bushes
Fig. 10
Measure conrod bearings, insert pistons with con-
rods. Coat the conrod bushes with oil and pull the
conrods to the journals.
Fit the conrod bearing cover with bearing bush (ob-
serve marking - numbers must be on the same
side).
Screw in the securing bolts and tighten them in
stages to the prescribed value.
Final tightening according to rotation angle me-
thod.
Fit oil pan and other detachable components.
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