Yamaha F40BMHD Service Manual page 338

LOWR
SHIMMING (EXCEPT FOR USA AND CANADA)
(3) Select the reverse gear shim(s) (T2).
Calculated numeral
at 1/100th place
more than
1.00
1.10
1.20
1.30
Available shim thickness
1.00, 1.10, 1.20, and 1.30 mm
6-33
Rounded
numeral
or less then
1.10
1.20
1.30
1.32
E
1.0
1.1
1.2
1.3