PERIODIC MAINTENANCE AND MINOR REPAIR
6-23
6Tire information
This motorcycle is equipped with cast
wheels and tubeless tires with valves.
EW000080
WARNING
_ l
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.
l
After extensive tests, only the
tires listed below have been ap-
proved for this model by
Yamaha Motor Co., Ltd.
l
Always make sure that the valve
caps are securely installed to
prevent air pressure leakage.
l
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. Valve core
3. Valve cap with seal
FRONT
Manufacturer Size Model
Dunlop 120/60 ZR17 (55W) D204F
Metzeler 120/60 ZR17 (55W) MEZ1
Bridgestone 120/60 ZR17 (55W) BT57F
Michelin 120/60 ZR17 (55W) MACADAM 90X
REAR
Manufacturer Size Model
Dunlop 160/60 ZR17 (69W) D204
Metzeler 160/60 ZR17 (69W) MEZ1
Bridgestone 160/60 ZR17 (69W) BT57
Michelin 160/60 ZR17 (69W) MACADAM 90X
FRONT & REAR
Tire air valve TR412
Valve core #9000A (original)
E_4tv.book Page 23 Wednesday, October 4, 2000 2:15 PM
SPECIFICATIONS
8-2
8
Cooling system capacity
(total amount)
1.95 L
Air filterWet type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 19 L
Reserve amount 3.1 L
Carburetor
Manufacturer KEIHIN
Model ´ quantity CVKD36 ´ 4
Spark plug
Manufacturer/model NGK / CR9E or
DENSO / U27ESR-N
Gap 0.7–0.8 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.708
Secondary reduction system Chain drive
Secondary reduction ratio 3.133
Number of drive chain
sprocket teeth (front/rear) 15/47
Transmission type Constant-mesh 6-speed
Operation Left footGear ratio
1st 2.846
2nd 1.947
3rd 1.545
4th 1.333
5th 1.190
6th 1.074
Chassis
Frame type Diamond
Caster angle 25°
Trail 97 mm
Tires
Front
Type Tubeless tire
Size 120/60 ZR17 (55W)
Manufacturer/model Bridgestone / BT57F
Dunlop / D204F
Metzeler / MEZ1
Michelin / MACADAM 90X
E_4tv.book Page 2 Wednesday, October 4, 2000 2:15 PM
SPECIFICATIONS
8-3
8
Rear
Type Tubeless tire
Size 160/60 ZR17 (69W)
Manufacturer/model Bridgestone / BT57
Dunlop / D204
Metzeler / MEZ1
Michelin / MACADAM 90X
Maximum load* 180 kg (except for A, CH, S)
178 kg (for A, CH, S)
Tire air pressure
(measured on cold tires)
Up to 90 kg*
Front 225 kPa (2.25 kg/cm
2, 2.25 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
90 kg–maximum*
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
High-speed riding
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
* Total weight of rider, passenger, cargo and accessoriesWheels
Fr o n t
Type Cast wheel
Size 17 ´ MT 3.50
Rear
Type Cast wheel
Size 17 ´ MT 5.00
Brakes
Fr o n t
Type Dual disc brake
Operation Right hand
Fluid DOT 4
Rear
Type Single disc brake
Operation Right foot
Fluid DOT 4
Suspension
Front Telescopic fork
Rear Swingarm (link suspention)
Spring/shock absorber
Front Coil spring / oil damper
Rear Coil spring / gas-oil damper
E_4tv.book Page 3 Wednesday, October 4, 2000 2:15 PM
