Yamaha F225F Service Manual page 367

Example:
If the connecting rod big end inside diameter
a is "05" h and the crankpin mark b is "81"
k, select the bearing colors in "g." The
upper bearing color is blue and the lower
bearing color is green.
90 91
80
k 81
82
h
04 05 06 07
g
Cylinder block
0
1
2
3
4
5
6
7
8
9
10
A
7-84