11-53
ENGINE
CYLINDER HEAD AND VALVE
No.3
No.2
No.1
No.4
No.5
6EN0705
identification mark for dimension of main bearing
No.1
No.2
No.3 No.4
No.5
identification
mark of main
bearing hole
dimension mark
of cylinder in-
side diameter
sub-face of cylinder
block
rear end face of cylinder
block
6EN1632
identification mark or color for crankshaft bearing
identification mark or color
6EN1096
groove
upper
lower
6EN1558
Mount of crankshaft bearing
(1)
Select the bearing that meets the dimension of crankshaft main
journal as per the form below.
B
Bearing Selection, for instance:
In case the identification color of the crankshaft main journal is
yellow
, and the identification mark for main shaft aperture is
1
, select the Bearings of No. 1,2, 4 and 5 with identification
mark
2
and identification color
yellow
or the No. 3
bearing with identification mark
1
and identification color
green
.
In case there is no identification paint on the crankshaft, measure
the main journal and select the corresponding bearing as per the
measured value.
(2)
Mount the bearing with groove at the side of cylinder block.
(3)
Mount the bearing without groove at the side of main bearing
cap
0
1 Green
0 Black
Yellow 56.994
57.000
1
2 Yellow
1 Green
2
3 None
2 Yellow
0
2 Yellow
1 Green
None
56.988
56.994
1
3 None
2 Yellow
2
4 Blue
3 None
0
3 None
2 Yellow
White
56.982
56.988
1
4 Blue
3 None
2
5 Red
4 Blue
Combination of crankshaft main journal and
main shaft aperture
I d e n t i f i c a t i o n
marks and colors
for bearings of
Journal 1,2 and 5
Identification
marks and
colors for
bearings of
No 3 journal
Crankshaft main journal
Identification
mark of main
shaft aperture
Groups
Identifica-
tion color
Diameter
(mm)
