Yamaha F150A Service Manual page 491

Shim selection table and chart (counter rotation model)
Pinion shim (T3) selection table
See "Pinion shim (T3) selection table" (A-12)
Propeller shaft shim (T4) selection table
The shim thickness does not have to be adjusted for the gray-colored cell.
A 0.0 0.1 0.2 0.3 0.4 0.5
B –0.3 –0.2 –0.1 +0.1 +0.2 +0.3 +0.4 +0.5 +0.6 +0.7 +0.8 +0.9 +1.0 +1.1 +1.2 +1.3 +1.4 +1.5 +1.6 +1.7 +1.8 +1.9 +2.0 +2.1 +2.2 +2.3 +2.4 +2.5 +2.6
A. Free play measurement
B. Shim thickness adjustment
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
A-15
2.0 2.1 2.2 2.3 2.4 2.5 2.6
(mm)
2.7 2.8 2.9