Yamaha WR25RB Owner's Manual page 69

Tire air pressure (measured on cold
tires):
0–90 kg (0–198 lb):
Front:
125 kPa (1.25 kgf/cm
Rear:
175 kPa (1.75 kgf/cm
90–184 kg (198–406 lb) (CAL)
90–185 kg (198–408 lb) (U49):
Front:
150 kPa (1.50 kgf/cm
Rear:
200 kPa (2.00 kgf/cm
Maximum load*:
184 kg (406 lb) (CAL)
185 kg (408 lb) (U49)
* Total weight of rider, passenger, car-
go and accessories
WARNING
Never overload your vehicle. Opera-
tion of an overloaded vehicle could
cause an accident.
PERIODIC MAINTENANCE AND ADJUSTMENT
Tire inspection
2
, 18 psi)
2
, 25 psi)
2
, 22 psi)
2
, 29 psi)
1. Tire sidewall
2. Tire wear indicator
3. Tire tread depth
The tires must be checked before each
ride. If the tire shows crosswise lines
EWA10511
(minimum tread depth), if the tire has a
nail or glass fragments in it, or if the
sidewall is cracked, have a Yamaha
dealer replace the tire immediately.
Minimum tire tread depth (front and
rear):
1.0 mm (0.04 in)
Tire information
This motorcycle is equipped with tube
tires.
The front and rear tires should be of
the same make and design, other-
wise the handling characteristics of
the vehicle may be different, which
could lead to an accident.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha Motor Co., Ltd.
Front tire:
Rear tire:


7-23
WARNING
Size:
80/100-21M/C 51P
Manufacturer/model:
BRIDGESTONE/TW-301 F
Size:
120/80-18M/C 62P
Manufacturer/model:
BRIDGESTONE/TW-302 F
WARNING
It is dangerous to ride with a
worn-out tire. When a tire tread
begins to show crosswise lines,
have a Yamaha dealer replace
the tire immediately.
The replacement of all wheel
EWA10461
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EWA10562
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