- 29 -
Workshop Manual 12 LD _ cod. 1.5302.460 - 3° ed_ rev. 02
A
-
E
9
0
1
,
0
÷
0
7
0
,
0
5
9
1
,
0
B
-
F
2
7
0
,
0
÷
5
2
0
,
0
0
5
1
,
0
C
-
G
5
9
0
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1
5
0
,
0
0
9
1
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D
-
H
9
8
0
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0
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0
5
0
,
0
0
8
1
,
0
A
0
2
0
,
0
3
1
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0
0
0
,
0
3
1
B
0
2
0
,
8
2
1
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0
0
0
,
8
2
1
C
0
2
0
,
6
7
÷
0
0
0
,
6
7
I
0
2
0
.
0
3
1
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0
0
0
.
0
3
1
L
0
2
0
.
7
7
÷
0
8
9
.
6
7
M
8
1
0
,
8
2
1
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0
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0
.
8
2
1
N
2
9
0
.
9
5
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7
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.
9
5
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0
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.
6
7
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9
9
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5
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6
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0
6
48
47
A
0
0
0
.
2
7
÷
1
8
9
.
1
7
E
0
9
0
.
2
7
÷
0
7
0
.
2
7
B
0
2
0
.
0
4
÷
4
0
0
.
0
4
F
6
7
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.
0
4
÷
5
4
0
.
0
4
C
0
5
3
.
5
5
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4
3
.
5
5
G
5
3
4
.
5
5
÷
4
0
4
.
5
5
D
0
5
9
.
4
5
÷
1
3
9
.
4
5
H
0
2
0
.
5
5
÷
0
0
0
.
5
5
45
4
46
Clearance between main journals/crank pins and connecting rod
bearings
Main bearing supports
1 PTO-side
2 Central
3 Timing gear side
Limit value (mm)
Dimensions (mm)
Ref.
Dimensions
(mm)
Ref.
Main bearing housing
Dimensions
(mm)
Ref.
Dimensions (mm)
Ref.
Dimensions (mm)
Ref.
Main bearing and connecting rod big end bearing internal diameter
The above dimensions refer to driven in or tightened bearings.
Both main bearings and connecting rod big end bearings are available
with inside diameter size measuring 0.25 and 0.50 mm less than the
standard version.
Disassembly / Reassembly