Yamaha VMX12H Supplementary Service Manual page 298

SHAFT DRIVE
6-59
c =numeral on gear case
d =numeral (usually a decimal number) on
outside of ring gear bearing housing and
added to 3.
e =numeral (usually a decimal number) on
inside of ring gear either added to or
subtracted from 35.40.
f bearing thickness (consideredconstant).
Bearing Thickness "f" = 13.00
Example:
1) If gear case is marked "45.52"
45.52.
If ring gear bearing housing is marked
. . .
+
"35" "d" is 0.35
3) If ring gear is marked
+
35.40 0.01 35.41.
=
4) "f" is 13.00.
+
-
45.52 3.35 (35.41
-
48.87 (48.41)
0.46
=
shim thickness is 0.46 mm.
Shim sizes are supplied in following thick-
ness:
0.25
Thickness
(mm)
0.40
Because shims can only be selected in 0.05
mm increments, round off hundredths
digit and select appropriate
45.52)
mm
. .
.
is
"c"
3 3.35.
=
. . .
is
+
13.00)
0.30
0.35
0.45 0.50