Yamaha CRUX REV YD110-1 2016 Owner's Manual page 55

5. Measure the drive chain slack as
shown.
1
ZAUE2602
1. Drive chain slack
Drive chain slack:
25.0–35.0 mm (0.98–1.38 in)
TIP
If the chain is disassembled, be sure
the chain lock is placed in the correct
direction when installing.
Periodic maintenance and adjustment
ZAUE0488
1. Chain joint
6. If the drive chain slack is incorrect,
adjust it as follows. NOTICE: Im-
proper drive chain slack will
overload the engine as well as
other vital parts of the motorcy-
cle and can lead to chain slip-
page or breakage. To prevent
this from occurring, keep the
drive chain slack within the
specified limits.
[ECA10572]
TIP
Be sure to install the cover after check-
ing or adjusting the drive chain slack.
To adjust the drive chain slack
Consult a Yamaha dealer before ad-
justing the drive chain slack.
7-22
1. Loosen the brake pedal free play
adjusting nut.
1
(b)
6
5
ZAUE2603
1. Brake pedal free play adjusting nut
2. Axle nut
3. Brake rod
4. Drive chain puller locknut
5. Brake camshaft lever
6. Drive chain slack adjusting bolt
2. Loosen the axle nut.
3. Loosen the drive chain puller lock-
nut at each end of the swingarm.
4. To tighten the drive chain, turn the
drive chain slack adjusting bolt at
each end of the swingarm in direc-
tion (a). To loosen the drive chain,
turn the adjusting bolt at each end
of the swingarm in direction (b),
EAUN1071
and then push the rear wheel for-
ward.
4
2
(a)
3
1
7