Final Gear Backlash Measurement - Yamaha XVS650 Service Manual

_-+-+00__
1.5 mm
I:B707030
FINAL GEAR BACKLASH MEASUREMENT
1.Secure the final drive gear case in a vise
or a similar supporting device.
2.Remove:
• Drain plug
Drain the oil.
3.1nstall:
• Specified bolt
<D
(into the drain plug hole)
4.Finger tighten the bolt until it holds the
ring gear.
NOTE: _
Do not overtighten the bolt; just finger-
tighten it.
• Position mark
®
. Final gear backlash band:
YM..01231,90890..01231
5.Attach:
• Final gear backlash band
CD
• Dial gauge
®
NOTE: _
Measure the final gear backlash at four
positions. Rotate the final drive shaft 90°
each time.
6.Measure:
• Final gear backlash
Gently rotate the final drive gear coupling
from engagement to engagement
Over the specified lim it ~ Adjust
Final gear backlash:
0.1
lOw
0.2
'nm
(0.004
lOw
0.008 in)
6 - 57