Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
7-23
7
EAU21992
Cast wheels
To maximize the performance, durabil-
ity, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
● The wheel rims should be checked
for cracks, bends, warpage or
damage before each ride. If any
damage is found, have a Yamaha
dealer replace the wheel. Do not
attempt even the smallest repair to
the wheel. A deformed or cracked
wheel must be replaced.
● The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse han-
dling characteristics, and a short-
ened tire life.
● Ride at moderate speeds after
changing a tire since the tire sur-
face must first be “broken in” for it
to develop its optimal characteris-
tics.
● After repairing or replacing the rear
tire, tighten the valve stem nut and
locknut to the specified torques.
EAU22073
Clutch lever
Since this model is equipped with a hy-
draulic clutch, adjusting the clutch lever
free play is not needed. However, it is
necessary to check the clutch fluid level
and check the hydraulic system for
leakage before each ride. (See page
7-25.) If the clutch lever free play does
become excessive, and shifting be-
comes rough or clutch slippage occurs,
causing poor acceleration, there may
be air in the clutch system. If there is air
in the hydraulic system, have a
Yamaha dealer bleed the system be-
fore operating the motorcycle.
1. Valve stem nut
2. Valve stem locknut
Tightening torques:
Valve stem nut:
1.6 Nm (0.16 m·kgf, 1.2 ft·lbf)
Valve stem locknut:
1.6 Nm (0.16 m·kgf, 1.2 ft·lbf)
2
1
1. Clutch lever free play
U1D614E0.book Page 23 Thursday, May 15, 2008 2:13 PM