PERIODIC MAINTENANCE AND ADJUSTMENT
7-23
7
EAU22721
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the TIP after the periodic maintenance
and lubrication chart. In addition, have
the oil seals of the brake master cylin-
der and caliper as well as the brake
hose replaced at the intervals listed be-
low or whenever they are damaged or
leaking.
●
Oil seals: Replace every two
years.
●
Brake hose: Replace every four
years.
EAU22760
Drive chain slack
The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22773
To check the drive chain slack
1. Place the motorcycle on the side-
stand.
TIP
When checking and adjusting the drive
chain slack, there should be no weight
on the motorcycle.
2. Shift the transmission into the neu-
tral position.
3. Move the rear wheel by pushing
the motorcycle to locate the tight-
est portion of the drive chain, and
then measure the drive chain slack
as shown.
4. If the drive chain slack is incorrect,
adjust it as follows.
EAU22863
To adjust the drive chain slack
1. Loosen the brake pedal free play
adjusting nut.
Drive chain slack:
30.0–40.0 mm (1.18–1.57 in)
1. Drive chain slack
1. Brake pedal free play adjusting nut
U1BE21E0.book Page 23 Wednesday, May 12, 2010 2:16 PM
