Measuring The Ring Gear Backlash - Yamaha BT1100 2002 Service Manual

SHAFT DRIVE
EAS00719

MEASURING THE RING GEAR BACKLASH

1. Secure the final drive assembly in a vice.
2. Remove:
• final drive oil drain bolt
3. Drain:
• final drive oil
(from the final drive assembly)
4. Measure:
• ring gear backlash
Out of specification
Ring gear backlash
0.1
a. Install a bolt 1 of the specified size, into the
final drive oil filler hole.
b. Finger tighten the bolt until it stops the ring
gear from moving.
NOTE:
Do not overtighten the bolt.
c. Install the final gear backlash band 2 and dial
gauge 3.
Final gear backlash band
90890-01230
a Dial-gauge-plunger contact point: 54.5 mm
d. Gently rotate the gear coupling from engage-
ment to engagement.
e. Record the reading on the dial gauge.
f. Remove the dial gauge, special tool, and bolt.
6-73
CHAS
Adjust.
0.2 mm