Group
21
Reconditioning engine
Disassembly
5096
673
Install:
- main bearing holder 5096 for two outer bearings
- a nut for the two centre main bearings.
This is to prevent the
crankshaft/main
bearings from
falling out when the engine is turned.
PISTONS, CONNECTING RODS
Check con rod side clearance
Use a feeler gauge.
Clearance, new parts
674
0.20-0.38
mm
(0.008-0.015")
If clearance is too great, con rods must be replaced.
Note that con rods must be replaced in sets.
675
Check marking of con rod and cap
If
necessary mark as follows:
Cylinder
Marking of con 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
676
Remove pistons with con rods and bearings
Clean cylinder liners.
Assemble con rod, cap and bearing shells to prevent
interchange of parts.
24
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