Yamaha F50D Servise Manual page 221

Shimming check sheet
Checking the external appearance
The deviation of the lower case dimension from standard.
Serial number
Measuring the pinion height
Measurement point 1
Measurement point 2
Measurement point 3
Measurement point 4
Average
Truncated average (M)
Measuring the forward gear backlash
Measurement point 1
Measurement point 2
Measurement point 3
Measurement point 4
Average
Truncated average
(BL1)
P F
Measurements
Before disassembly
R Remarks
(mm)
Measurements
After disassembly
Shimming (F50D)
(mm)
8-22
0
1
2
3
4
5
6
7
8
9
10
A