sport mode YAMAHA YZF-R6 2003 Owners Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
6
EW000079
WARNING
@

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.
@
Tire information
This motorcycle is equipped with cast
wheels and tubeless tires with valves.
EW000080
WARNING
@

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


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


Always make sure that the valve
caps are securely installed to
prevent air pressure leakage.


Use only the tire valves and
valve cores listed below to
avoid tire deflation during a
high-speed ride.
@CE-10E
CE-14E
1. Tire air valve
2. Tire air valve core
3. Tire air valve cap with seal
FRONT
Manufacturer Size Model
Michelin
120/60 ZR17 M/C (55W)
Pilot SPORT N
Dunlop
120/60 ZR17 M/C (55W)
D208F L
REAR
Manufacturer Size Model
Michelin
180/55 ZR17 M/C (73W)
Pilot SPORT B
Dunlop
180/55 ZR17 M/C (73W)
D208 L
FRONT & REAR
Tire air valve TR412
Valve core #9000A (original)
U5SLE0.book Page 26 Wednesday, September 11, 2002 11:46 AM

SPECIFICATIONS
8-2
8
Cooling system capacity
(total amount)
2.15 L
Air filterWet element
Fuel
Type PREMIUM UNLEADED
GASOLINE ONLY
Fuel tank capacity 17 L
Amount remaining when the
fuel level warning light comes
on 3.5 L
Electric fuel injection
ModelINP-250/4
Manufacturer NIPPON INJECTOR
Spark plug
Manufacturer/type NGK / CR9EK, CR10EK
Gap 0.6–0.7 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.955
Secondary reduction system Chain drive
Secondary reduction ratio 3.000
Number of drive chain
sprocket teeth (front/rear) 16/48
Transmission type Constant-mesh 6-speed
Operation Left footGear ratio
1st 2.846
2nd 1.947
3rd 1.556
4th 1.333
5th 1.190
6th 1.083
Chassis
Frame type Diamond
Caster angle 24°
Trail 86 mm
Tires
Front
Type Tubeless tire
Size 120/60 ZR17 M/C (55 W)
Manufacturer/model Michelin / Pilot SPORT N
Dunlop / D208F L
Rear
Type Tubeless tire
Size 180/55 ZR17 M/C (73 W)
Manufacturer/model Michelin / Pilot SPORT B
Dunlop / D208 L
U5SLE0.book Page 2 Wednesday, September 11, 2002 11:46 AM