2000 YAMAHA YZF1000 tire type

PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6
EW000080
WARNING
@ l
After extensive tests, the tires
mentioned below have been ap-
proved by Yamaha Motor Co.,
Ltd. for this model. No guaran-
tee for handling characteristics
can be given if tire combina-
tions other than what is ap-
proved are used on this
motorcycle. The front and rear
tires should be of the same
manufacture and design.
l
The use of tire valves and valve
cores other than listed below
could cause tire deflation dur-
ing extreme high speed riding.
Always use genuine parts or
their equivalent for replace-
ment.
l
Be sure to install the valve caps
securely, as these are important
to prevent air pressure leakage
during extreme high speed
riding.
@
CE-10ECE-10E
CE-12E1. Tire valve
2. Valve core
3. Valve cap with sealFRONT
Manufacturer Size Type
Bridgestone 120/70 ZR17 BT50F
Dunlop 120/70 ZR17 D204FN
Michelin 120/70 ZR17MACADAM
90XM
Metzeler 120/70 ZR17 MEZ1
Metzeler 120/70 ZR17 MEZ2
REAR
Manufacturer Size Type
Bridgestone 180/55 ZR17 BT50R
Dunlop 180/55 ZR17 D204M
Michelin 180/55 ZR17MACADAM
90XM
Metzeler 180/55 ZR17 MEZ1
Metzeler 180/55 ZR17 MEZ2
Type
Tire valve TR412
Valve core #9000A (original)
E_4sv_Periodic.fm Page 18 Tuesday, August 31, 1999 3:45 PM

SPECIFICATIONS
8-2
8
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 20 L
Reserve amount 4.5 L
Carburetor
Ty p e ´ quantity BDSR38 ´ 4
Manufacturer MIKUNI
Spark plug
Manufacturer/type NGK / DR8EA or
DENSO / X24ESR-U
Gap 0.6 ~ 0.7 mm
Clutch type
Wet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.659
Secondary reduction system Chain drive
Secondary reduction ratio 2.706 (except for D, S, SF)
2.765 (for D, S, SF)
Transmission type Constant mesh 5-speed
Operation Left foot operation
Gear ratio
1st 2.571
2nd 1.778
3rd 1.381
4th 1.1745th 1.037
Chassis
Frame type Diamond
Caster angle 24°
Tr a i l 9 7 m m
Tire
Front
Ty p e Tu b e l e s s
Size 120/70 ZR17
Manufacturer/
model Bridgestone / BT50F
Dunlop / D204FN
Michelin / MACADAM 90XM
Metzeler / MEZ1
Metzeler / MEZ2
Rear
Ty p e Tu b e l e s s
Size 180/55 ZR17
Manufacturer/
model Bridgestone / BT50R
Dunlop / D204M
Michelin / MACADAM 90XM
Metzeler / MEZ1
Metzeler / MEZ2
E_4sv_Spec.fm Page 2 Tuesday, August 31, 1999 3:47 PM

SPECIFICATIONS
8-3
8
Maximum load* 196 kg
Air pressure (cold tire)
up to 90 kg load*
Front 250 kPa (2.50 kg/cm
2, 2.50 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
90 kg load ~ maximum load*
Front 290 kPa (2.90 kg/cm2, 2.90 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
High speed riding
Front 290 kPa (2.90 kg/cm2, 2.90 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
* Load is total weight of cargo, rider, passenger and accessories.
Wheels
Fr on t
Ty p e C a s t
Size 17 ´ MT 3.50
Rear
Ty p e C a s t
Size 17 ´ MT 5.50
Brakes
Fr on t
Type Dual disc brake
Operation Right hand operation
Fluid DOT 4Rear
Type Single disc brake
Operation Right foot operation
Fluid DOT 4
Suspension
Fr on t
Ty p e Te l e s c o p i c f o r k
Inner tube outer
diameter 48 mm
Rear
Type Swingarm (link suspension)
Shock absorbers
Front Coil spring/oil damper
Rear Coil spring/gas-oil damper
Wheel travel
Front 120 mm
Rear 120 mm
Electrical systems
Ignition system T.C.I. (digital)
Charging system
Type A.C. generator
Standard output 12 V, 28 A @ 5,000 r/min
Battery
Type YTX14-BS
Voltage, capacity 12 V, 12 AH
E_4sv_Spec.fm Page 3 Tuesday, August 31, 1999 3:47 PM