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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU21250
Adjusting the carburetor
The carburetor is an important part of
the engine and its emission control sys-
tem, which requires very sophisticated
adjustment. Therefore, carburetor adjust-
ments should be left to Yamaha dealer,
who has the necessary professional
knowledge and experience.
EAU21380
Adjusting the throttle cable
free play
a
ZAUM00**
a.1.5 ~ 3.5mm
The throttle cable free play should mea-
sure 1.5~3.5 mm (0.06~0.14 in) at the
throttle grip. Periodically check the
throttle cable free play and, if necessary,
have a Yamaha dealer adjust it.
EAU21860
Tires
1
2
ZAUM0054
1. Tread depth
2. Side wall
To maximize the performance, durabil-
ity, and safe operation of your scooter,
note the following points regarding the
specified tires.
Tire air pressure
The tire air pressure should be checked
and, if necessary, adjusted before each
ride.
EWA10500
w
88
88
8 The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
88
88
8 The tire air pressure must be
adjusted in accordance with the
riding speed and with the total
weight of rider, passenger, cargo,
and accessories approved for this
model.
EWA10510
w
Proper loading of your vehicle is im-
portant for several characteristics of
your vehicle, such as handling, brak-
ing, performance and safety. Do not
carry loosely packed items that can
shift. Securely pack your heaviest
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg (198 lb)
150 kPa
1.50 kgf/cm
2
22 psi
200 kPa
2.0 kgf/cm
2
29 psi
90 kg (198 lb)–
maximum
150 kPa
1.50kgf/cm
2
22psi
225 kPa
2.25 kgf/cm
2
32 psi
Maximum load* 144 kg (317 lb)
* Total weight of rider, passenger, cargo and
accessories
5YR-F8199-11ch6.pmd 2004/06/11, 14:0119