8-67
LOWR
Lower unit
Measuring the reverse gear backlash
Adjusting the forward gear shim thickness (T2)
Measure the thickness of each forward gear shim (T2) in 2 places.
Adjusting the reverse gear shim thickness (T1)
Measure the thickness of each reverse gear shim (T1) in 2 places.
(mm)
Measurements
Before disassembly After disassembly
Measurement point a
Measurement point b
Measurement point c
Measurement point d
Average
Truncated average
(BL1)
(mm)
Number of shim(s) Subtotal
0.10
0.12
0.15
0.18
0.30
0.40
0.50
Tot al
(mm)
Number of shim(s) Subtotal
0.10
0.12
0.15
0.18
0.30
0.40
0.50
Tot al