3-64 ENGINE
Crankshaft journal O.D. specification
09900-20202: Micrometer (25 – 50 mm)
Bearing thickness specification
NOTE:
Upper and middle crankshaft journal bearings are the same.
INSTALLATION
• When fitting the crankshaft journal bearings to the upper and
middle crankcases, be sure to fix the stopper part A first and
press the other end.
Code O.D. specification
A 29.992 – 30.000 mm
B 29.984 – 29.992 mm
C 29.976 – 29.984 mm
Color (Part No.) Thickness
Yellow
(12229-29G00-0D0)
1.500 – 1.504 mm
Brown
(12229-29G00-0C0)
1.496 – 1.500 mm
Black
(12229-29G00-0B0)
1.492 – 1.496 mm
Green
(12229-29G00-0A0)
1.488 – 1.492 mm
Do not touch the bearing surfaces with your hands.
Grasp by the edge of the bearing shell.
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