PERIODIC MAINTENANCE AND ADJUSTMENT
7-21
1
2
3
4
5
6
7
8
9
7. Tighten the locknut at the crank-
case.
8. Tighten the locknut at the clutch le-
ver and then slide the rubber cover
to its original position.
EAU48442
Adjusting the brake lever free
play
The brake lever free play should mea-
sure 5.0
–
8.0 mm (0.20
–
0.31 in) as
shown. Periodically check the brake le-
ver free play and, if necessary, adjust it
as follows.
1. Slide the rubber cover back at the
brake lever.
2. Loosen the locknut.
3. To increase the brake lever free
play, turn the brake lever free play
adjusting screw in direction (a). To
decrease the brake lever free play,
turn the adjusting screw in direc-
tion (b).
4. Tighten the locknut, and then slide
the rubber cover back to its original
position.
WARNING
EWA10630
After adjusting the brake lever
free play, check the free play
and make sure that the brake is
working properly.
A soft or spongy feeling in the
brake lever can indicate the
presence of air in the hydraulic
system. If there is air in the hy-
draulic system, have a Yamaha
dealer bleed the system before
operating the motorcycle. Air in
the hydraulic system will dimin-
ish the braking performance,
which may result in loss of con-
trol and an accident.
1. Locknut
2. Brake lever free play adjusting screw
3. Brake lever free play
4. Rubber cover
1 2
3
(b)
(a)
4
10D-9-15.book 21 ページ 2011年3月7日 月曜日 午後3時6分