is the value engraved on the left crank-
case
=(at the forward gear) bearing thickness
(no change)
¡°13.00mm¡±
= Theory installing distance¡°37.5¡± of
forward gear adds value engraved on for-
ward gear.
For example:
If¡°d=110.08¡±is engraved on left
crankcase,¡°c=59.02¡±
If¡°+0.02¡±is engraved on the for-
ward gear,
=37.5+0.02=37.52
So the washer thickness is :
=110.08-59.02-13.00-37.52=0.54mm
3)The following is the prepared washer
thickness (mm)
Washer selection table
0.2
0.3
0.4
0.5
range of A
0.5 ¡ÜA ¡Ü0.32
0.35 £¼A ¡Ü0.42
0.42 £¼A ¡Ü0.52
0.52 £¼A ¡Ü0.62
0.62 £¼A ¡Ü0.72
0.72 £¼A ¡Ü0.75
Selected washer
0.3
0.4
0.5
0.6
0.7
0.8
The washer thickness is 0.57mm, by calculation,
the washer thickness should select 0.60mm ac-
cording to above table.
3. Select washer
When replacing left crankcase or forward gear,
the forward gear washer need to be adjusted.
B
B
1) Calculate the washer thickness of forward
gear by following formula.
Washer thickness of forward gear:
d - c - e - f
=
d
¡¢
c
e
f
f
B
B
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