8-66
Shimming (counter rotation model)
0
1
2
3
4
5
6
7
8
9
10
A
Shimming check sheet
Checking the external appearance
The deviation of the lower case dimension from standard.
Measuring the propeller shaft free play
Measuring the pinion height
Measuring the forward gear backlash
Serial number P F R Remarks
(mm)
Measurements
Free play
(mm)
Measurements
Measurement point a
Measurement point b
Measurement point c
Measurement point d
Average
Truncated average (M)
(mm)
Measurements
Before disassembly After disassembly
Measurement point a
Measurement point b
Measurement point c
Measurement point d
Average
Truncated average
(BL2)