ENGINE 3-75
$ Crankshaft journal O.D. specification
% 09900-20203: Micrometer (50 – 75 mm)
$ Bearing thickness specification
NOTE:
Upper and lower crankshaft journal bearings are the same.
INSTALLATION
• When fitting the crankshaft journal bearings to the upper and
lower crankcases, be sure to fix the stopper part
A first and
press the other end.
"
Code O.D. specification
A
54.994 – 55.000 mm
(2.1651 – 2.1654 in)
B
54.988 – 54.994 mm
(2.1649 – 2.1651 in)
C
54.982 – 54.988 mm
(2.1646 – 2.1649 in)
Color (Part No.) Thickness
Green
(12229-48G00-0A0)
1.989 – 1.992 mm
(0.0783 – 0.0784 in)
Black
(12229-48G00-0B0)
1.992 – 1.995 mm
(0.0784 – 0.0785 in)
Brown
(12229-48G00-0C0)
1.995 – 1.998 mm
(0.0785 – 0.0787 in)
Yellow
(12229-48G00-0D0)
1.998 – 2.001 mm
(0.0787 – 0.0788 in)
Blue
(12229-48G00-0E0)
2.001 – 2.004 mm
(0.0788 – 0.0789 in)
Do not touch the bearing surfaces with your hands.
Grasp by the edge of the bearing shell.