Yamaha E60HMHD Wartungshandbuch Seite 368

BACKLASH
(3) Attach the backlash indicator on the
drive shaft (18 mm in diameter).
Backlash indicator:
YB-06265/90890-06706
(4)Attach the dial gauge on the gear case,
and make the dial gauge stem contact
the mark on the indicator.
Magnetic base attaching plate:
YB-07003
Dial gauge set:
YU-03097/90890-01252
Magnetic base:
YU-34481/90890-06705
(5)Slowly turn the drive shaft clockwise
and counterclockwise; then, measure
the backlash when the drive shaft stops
in each direction.
2. Adjust:
• Forward gear shim(s)
NOTE:
Adjust the shim(s) to be added or removed
according to specification.
Forward gear
backlash
Less than 0.09 mm
More than 0.28 mm
Available shim thickness:
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50 mm
M: Measurement
6-43
E
Shim thickness
To be decreased by
(0.19 - M) x 0.53
To be increased by
(M - 0.19) x 0.53