tire size YAMAHA XT660X 2008 Owners Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-20
6
NOTE:The tire tread depth limits may differ
from country to country. Always complywith the local regulations.
Tire information
This motorcycle is equipped with tube
tires.
WARNING
EWA10460


The front and rear tires should
be of the same make and de-
sign, otherwise the handling
characteristics of the vehicle
cannot be guaranteed.


After extensive tests, only the
tires listed below have been ap-
proved for this model byYamaha Motor Co., Ltd.
WARNING
EWA10570


Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
motorcycle with excessively
worn tires decreases riding sta-
bility and can lead to loss of
control.


The replacement of all wheel-
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience.


It is not recommended to patch
a punctured tube. If unavoid-
able, however, patch the tube
very carefully and replace it as
soon as possible with a high-quality product.
Front tire:
Size:
XT660R 90/90-21M/C 54S,
90/90-21M/C 54T
XT660X 120/70R17 M/C 58H,
120/70ZR17 M/C 58W,
120/70ZR17 M/C 58W
Manufacturer/model:
XT660R METZELER/TOURANCE
FRONT,
MICHELIN/SIRAC
XT660X PIRELLI/DRAGON,
METZELER/SPORTEC M1,
MICHELIN/RADIAL PILOT
SPORT
Rear tire:
Size:
XT660R 130/80-17M/C 65S,
130/80-17M/C 65T
XT660X 160/60R17 M/C 69H,
160/60ZR17 M/C 69W,
160/60ZR17 M/C 69W
Manufacturer/model:
XT660R METZELER/TOU-
RANCE,
MICHELIN/SIRAC
XT660X PIRELLI/DRAGON,
METZELER/SPORTEC M1,
MICHELIN/RADIAL PILOT
SPORT
U5VKE1E0.book Page 20 Tuesday, July 18, 2006 1:00 PM

SPECIFICATIONS
8-2
8
Operation:
Left foot operation
Gear ratio:
1st:
30/12 (2.500)
2nd:
26/16 (1.625)
3rd:
23/20 (1.150)
4th:
20/22 (0.909)
5th:
20/26 (0.769)Chassis:Frame type:
Diamond
Caster angle:
XT660R 27.25 °
XT660X 26.00 °
Trail:
XT660R 107.0 mm (4.21 in)
XT660X 94.0 mm (3.70 in)Front tire:Type:
With tube
Size:
XT660R 90/90-21M/C 54S,
90/90-21M/C 54T
XT660X 120/70R17 M/C 58H,
120/70ZR17 M/C 58W,
120/70ZR17 M/C 58WManufacturer/model:
XT660R METZELER/TOURANCE
FRONT,
MICHELIN/SIRAC
XT660X PIRELLI/DRAGON,
METZELER/SPORTEC M1,
MICHELIN/RADIAL PILOT SPORT
Rear tire:Type:
With tube
Size:
XT660R 130/80-17M/C 65S,
130/80-17M/C 65T
XT660X 160/60R17 M/C 69H,
160/60ZR17 M/C 69W,
160/60ZR17 M/C 69W
Manufacturer/model:
XT660R METZELER/TOURANCE,
MICHELIN/SIRAC
XT660X PIRELLI/DRAGON,
METZELER/SPORTEC M1,
MICHELIN/RADIAL PILOT SPORTLoading:Maximum load:
186 kg (410 lb)
(Total weight of rider, passenger, cargo and
accessories)Tire air pressure (measured on cold
tires):Loading condition:
0–90 kg (0–198 lb)
Front:
XT660R 200 kPa (29 psi) (2.00 kgf/cm²)
XT660X 210 kPa (30 psi) (2.10 kgf/cm²)Rear:
XT660R 200 kPa (29 psi) (2.00 kgf/cm²)
XT660X 210 kPa (30 psi) (2.10 kgf/cm²)
Loading condition:
90–186 kg (198–410 lb)
Front:
XT660R 200 kPa (29 psi) (2.00 kgf/cm²)
XT660X 220 kPa (32 psi) (2.20 kgf/cm²)
Rear:
XT660R 225 kPa (33 psi) (2.25 kgf/cm²)
XT660X 230 kPa (33 psi) (2.30 kgf/cm²)
Off-road riding:
Front:
XT660R 200 kPa (29 psi) (2.00 kgf/cm²)
Rear:
XT660R 200 kPa (29 psi) (2.00 kgf/cm²)
Front wheel:Wheel type:
Spoke wheel
Rim size:
XT660R 21x1.85
XT660X 17M/C x MT3.50Rear wheel:Wheel type:
Spoke wheel
Rim size:
XT660R 17M/C x MT2.75
XT660X 17M/C x MT4.25Front brake:Type:
Single disc brake
Operation:
Right hand operation
U5VKE1E0.book Page 2 Tuesday, July 18, 2006 1:00 PM