Yamaha F50F - Selecting the Forward Gear Shims

6C13G11
6-24
1
2
3
4
5
6
7
8
9
Example:
If “M3” is 11.70 mm and “P” is (+5), then
T3 = 11.70 – 11.30 – (+5)/100 mm
= 0.40 – 0.05 mm
= 0.35 mm
5. Select the pinion shim(s) (T3) as follows.
Example:
If “T3” is 0.35 mm, then the pinion shim is
0.35 mm.
If “T3” is 0.46 mm, then the pinion shim is
0.48 mm.
Selecting the forward gear shims
1. Turn the taper roller bearing outer race
1
two or three times to seat the rollers,
and then measure the bearing height
(M1) as shown.
NOTE:
• Select the shim thickness (T1) by using the
specified measurement(s) and the calcula-
tion formula.
• Measure the bearing outer race at three
points to find the height average.
Calculation formula:
Pinion shim thickness (T3) =
M3 – 11.30 – P/100
Calculated numeral
at 1/100 place
Rounded numeral
1, 2 2
3, 4, 5 5
6, 7, 8 8
9, 10 10
Available shim thicknesses:
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, and
0.50 mm
Shimming plate
2
: 90890-06701
Digital caliper
3
: 90890-06704
Shimming (F50, F60)