Mercedes-Benz 602, Service Manual

Page: 165 / 324

Data
Crankshaft
normal dimen-
sions and repair
stages Crankshaft
bearing journal
dia. Fitted bearing
Associated
thickness of
thrust
washers
Width of journal
Connecting
rod bearing
journal dia. Connecting rod
bearing journal
width
2 6 . 5 2 ”
2.15
26.50
24.50
Standard
dimension
2 6 . 6 2 ”
28.04
2.20
26.60 24.60
2.25
2 6 . 7 2 ”
26.70 24.70
or
or
2.35
26.92” 24.
26.90 24.90
1st repair stage
47.650
2nd repair stage
57.465
28.30
57.200 47.200
3rd repair stage
57.215 47.215
or
2.40
or
2 7 . 0 2 ”
27.00
25.00
56.950 46.950
4th repair stage
Up to
Test
values
Permissible deviation of crankshaft main and rod journals in mm 0.005
Permissible conicity of crankshaft main and rod journals in mm
0.01
Permissible roughness of crankshaft main and rod journals (Ra) in mm
0.005 0.015
Permissible deviation of flywheel flange from true in mm 0.02
Permissible axial of fitted bearing in mm
Fillet radii in mm
Permissible deviation of crankshaft main
Journal II. IV 0.16
0.25
journals when mounted in outer crankshaft
__
bearing journals in mm
Journal III
Scleroscope hardness of crankshaft main and rod journals
Permissible unbalance of crankshaft
10 cmg
03.10