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tions, however such adjustments
are ineffective and may damage
the suspension.
WARNING
This shock absorber assembly con-
tains highly pressurized nitrogen
gas. Read and understand the fol-
lowing information before handling
the shock absorber assembly.
Do not tamper with or attempt
to open the cylinder assembly.
Do not subject the shock ab-
sorber assembly to an open
flame or other high heat source.
This may cause the unit to ex-
plode due to excessive gas
pressure.
Do not deform or damage the
cylinder in any way. Cylinder
damage will result in poor
damping performance.
Do not dispose of a damaged or
worn-out shock absorber as-
sembly yourself. Take the shock
absorber assembly to a Yamaha
dealer for any service.
EXUP system
This model is equipped with Yamaha's
EXUP (EXhaust Ultimate Power valve)
EWA10222
system. This system boosts engine
power by means of a valve that regu-
lates the inner diameter of the exhaust
pipe. The EXUP system valve is con-
stantly adjusted in accordance with the
engine speed by a computer-con-
trolled servomotor.
NOTICE
The EXUP system has been set
and extensively tested at the
Yamaha
factory.
these settings without sufficient
technical knowledge may result
in poor performance of or dam-
age to the engine.
If the EXUP system cannot be
heard when the main switch is
turned on, have a Yamaha deal-
er check it.
Instrument and control functions
EAU15283
Auxiliary DC connector
This vehicle is equipped with an auxil-
iary DC connector. Consult your
Yamaha dealer before installing any
accessories.
ECA10192
Changing
5-26
EAU70641
5
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Troubleshooting
