Yamaha F115A - Selecting the Reverse Gear Shim

6-64
E
LOWR
SHIMMING (REGULAR ROTATION MODELS)
(FOR WORLDWIDE)
Example:
If M1 is “24.10 mm” and F is “+5”, then
T1 = 24.6 + (+5)/100 – 24.10 mm
= 24.6 + 0.05 – 24.10 mm
= 0.55 mm
(3) Select the forward gear shim(s) (T1).
Calculated numeral
at 1/100th place
Rounded
numeral
More than or less
0.00 0.02 0.00
0.02 0.05 0.02
0.05 0.08 0.05
0.08 0.10 0.08
Available shim thickness
0.10, 0.12, 0.15, 0.18, 0.30, 0.40
and 0.50 mm
SELECTING THE REVERSE GEAR
SHIM
6
NOTE:
Select the shim thickness (T2) by using the
specified measurement(s) and the calcula-
tion formula.
6920
Select:
• Shim thickness (T2)
Selecting steps
(1) Measure (M2).
NOTE:
• Measure the height of the gear as shown.
• Perform the same measurement at three
points on the gear.
• Find the average of the measurements
(M2).
Shimming plate ........................ 1
90890-06701
Digital caliper ............................ 2
90890-06704
6930