6-33
E
LOWR
SHIMMING
Base plate
3
:
YB-07003
Dial gauge
4
:
YU-03097/90890-01252
Flexible stand
5
:
YU-34481/90890-06705
●
Slowly turn the drive shaft clockwise
and counterclockwise. When the drive
shaft stops in each direction, measure
the backlash.
2. Adjust:
●
Reverse gear backlash
Remove or add shim(s).
Reverse gear
backlash
Shim thickness
Less than
0.93 mm (0.037 in)
To be decreased
by (1.29 – M)
×
0.49
More than
1.65 mm (0.065 in)
To be increased by
(M – 1.29)
×
0.49
Available shim thickness:
1.0, 1.1, 1.2, and 1.3 mm
Summary of Contents for F20A
Page 422: ...E TRBL ANLS CHAPTER 9 TROUBLE ANALYSIS TROUBLE ANALYSIS 9 1 TROUBLE ANALYSIS CHART 9 1...
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