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Connection Rod Bearing Selection
(Sizes are in mm)
Connecting Rod No. - Shaft No. = Bearing No.
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Bearing No.
Color |
Bearing Center
Thickness |
Rod No. |
Connecting Rod
Diameter |
Shaft No. |
Shaft
Diameter |
Oil
Clearance |
|
Bearing 1
Blue |
1.5
+.001/-.003 |
4 |
45.5
+.024/+.016 |
1 |
42.5
0.0/-.008 |
.042 - .064 |
|
Bearing 2
Black |
1.5
-.003/-.007 |
5 |
45.5
+.016/+.008 |
2 |
42.5
-.009/-.016 |
.042 - .064 |
|
Bearing 3
Brown |
1.5
-.007/-.011 |
6 |
45.5
+.008/0.0 |
3 |
42.5
-.017/-.024 |
.042 - .064 |
|
Bearing 4
Green |
1.5
-.011/-.015 |
|
|
|
|
.042 - .064 |
|
Bearing 5
Yellow |
1.5
-.015/-.019 |
|
|
|
|
.042 - .064 |
Crankshaft Bearing Selection
(Sizes are in mm)
Case No. - Shaft No. = Bearing No.
|
Bearing No.
Color |
Bearing Center
Thickness |
Case No. |
Case
Diameter |
Shaft No. |
Shaft
Diameter |
Oil
Clearance |
|
Bearing 1
Blue |
1.5
+.006/+.002 |
4 |
39.0
+.024/+.016 |
1 |
36.0
0.0/-.008 |
.035 - .059 |
|
Bearing 2
Black |
1.5
+.002/-.002 |
5 |
39.0
+.016/+.008 |
2 |
36.0
-.009/-.016 |
.035 - .059 |
|
Bearing 3
Brown |
1.5
-.002/-.006 |
6 |
39.0
+.008/0.0 |
3 |
36.0
-.017/-.024 |
.035 - .059 |
|
Bearing 4
Green |
1.5
-.006/-.010 |
|
|
|
|
.035 - .059 |
|
Bearing 5
Yellow |
1.5
-.010/-.014 |
|
|
|
|
.035 - .059 |
Piston skirt clearance new/max = .050 - .055 / .10
Ring end gap T/2/3 = .2 - .4 / .2 - .4 / .3 - .9
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Prepared by Dave Cantin
dcantin@gs.verio.net
8/12/98
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