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Engine
Specifications
Model
K75
IK75C
IK75S
IK 100
I
K 100
RS
I
K
100
RT
I
K
100
L
T
Crankshaft:
Width of guide bearing
mm
23
F8
+0.053
+0.020
Colourmark
Shaftdia.
Bearingwall
Colour coding for crankshaft
-oilproof-
th ickness
stages, main bearing dia.
45
0
yellow
45.000 ... 44.992
1.987
+
0.006
mm
-
0.024
green
44.992 ... 44.984
1.991
+
0.006
white
44.984 ... 44.976
1.995
+
0.006
Colourmark
Shaftdia.
Bearingwall
Colour coding for crankshaft
-oi
lproof-
thickness
stages,
big
end
bearing dia.
38
0
yellow
38.000
..
.
37.992
1.479
+
0.006
mm
-
0.024
green
37.992
..
. 37.984
1.483 +
0.006
white
37.984 ...
37.976
1.487
+
0.006
Crankshaft
main bearing
dia.
mm
Basic bore
49H6
+
~.16
Main bearing journals
- rad
ial
clearance
mm
0.020
...
0.056
Wearlimit
mm
0.110
Big end bearing journals
-
radial clearance
mm
0.030 ... 0.066
Wearlimit
mm
0.130
Crankshaft endplay
in
bearings
mm
0.080 ..
.
0.183
Wearlimit
mm
0.250
Connecting rods:
Big end bearing
mm
41 H
6 +0.016
basic bore
0
Big end
bore
width
mm
-0.065
22
d9
-
0.117
Big end bearing width
mm
22
D11
+0.195
+65
Big end bearing
endplay
mm
0.130
...
0.312
Wearlimit
mm
0.400
Distance between bore
centres
mm
125
±
0.1
11
-
08.0
B.B7
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