Volvo B27A - Page 44

Group 21 Reconditioning engine
Assembly
D17
Check liner/deck height
Install four holders 5093 for one bank of cylinders.
Measure height at three places. Difference between va-
lues must not exceed 0.05 mm (0.0020").
Liner height = 0.16-0.23 mm (0.0063-0.0091").
Exchange shims if necessary.
D18
Measure difference in height between next
liner
Measure at points 1, 2, 3 and 4 as illustrated.
Difference between 1 and 2, and 3 and 4 must not ex-
ceed max. 0.04 mm (0.0016").
Exchange shims if necessary and re-measure according
to D17.
If new liners are used and difference is too large, rotate
liners or change positions and re-measure.
D19
Measure liner/deck height for 2nd cylinder bank
Follow D17-18.
Then transfer the two outer holders to the 1st cylinder
bank.
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PISTONS, CONNECTING RODS
Cylinder
Marking of connecting early type
rod and cap late type
Crank webs, from rear
1
A
1
1
4
B
2
2
C
3
2
5
D
4
3
E
5
3
6
F
6
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