Yamaha F40BMHD Service Manual page 322

LOWR
T1
SHIMMING (FOR USA AND CANADA)
M
2. Adjust:
• Shim thickness (T3)
Remove or add shim(s).
Available shim thickness
0.10, 0.12, 0.15, 0.18, 0.30, 0.40
and 0.50 mm
NOTE:
(M0) - (M) should be as close to "0" as pos-
sible.
SELECTING THE FORWARD GEAR
SHIMS
NOTE:
Find the shim thickness (T1) by selecting
shims until the specified valne (M0) is
obtained with the special tool.
1. Measure:
• Specified measurement (M)
Out of specified value (M0) →
Adjust.
Specified value (M0) =
0.06 + F/100 mm
Measuring steps
(1) Calculate the specified value (M0).
NOTE:
• "F" is the deviation of the lower case
dimension from standard. It is stamped
on the trim tab mounting surface of the
lower case in 0.01 mm units. If the "F"
mark is missing or unreadable, assume
an "F" value of "0", and check the back-
lash when the unit is assembled.
• If the "F" mark is negative (-), then subtract
the "F" value from the measurement.
6-25
E