Page 76 of 108

PERIODIC MAINTENANCE AND MINOR REPAIR
6-31
6
EAU00800
Battery This motorcycle is equipped with a
sealed-type (MF) battery, which does
not require any maintenance. There is
no need to check the electrolyte or to
add distilled water.
EC000101
CAUTION:_ Never attempt to remove the battery
cell seals, as this would permanent-
ly damage the battery. _
EW000116
WARNING
_ l
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.• EXTERNAL: Flush with plenty
of water.
• INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
• EYES: Flush with water for
15 minutes and seek prompt
medical attention.
l
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
l
KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
_
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that the
battery tends to discharge more quickly
if the motorcycle is equipped with op-
tional electrical accessories.
To store the battery
1. If the motorcycle will not be used
for more than one month, remove
the battery, fully charge it, and
then place it in a cool, dry place.
2. If the battery will be stored for
more than two months, check it at
least once a month and fully
charge it if necessary.
3. Fully charge the battery before in-
stallation.
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals.
E_4sv.book Page 31 Friday, November 10, 2000 3:03 PM
Page 97 of 108

SPECIFICATIONS
8-2
8
Cooling system capacity (total
amount)
2.7 L
Air filterDry type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 20 L
Fuel reserve amount 4.5 L
Carburetor
Manufacturer MIKUNI
Model ´ quantity BDSR38 ´ 4
Spark plug
Manufacturer/model NGK / DR8EA or
DENSO / X24ESR-U
Gap 0.6–0.7 mm
Clutch typeWet, 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, F, S, SF)
2.765 (for D, F, S, SF)
Number of drive chain
sprocket teeth (front/rear)17/46 (except for D, F, S, SF)
17/47 (for D, F, S, SF)
Transmission type Constant mesh 5-speed
Operation Left footGear ratio
1st 2.571
2nd 1.778
3rd 1.381
4th 1.174
5th 1.037
Chassis
Frame type Diamond
Caster angle 24°
Trail 97 mm
Tires
Front
Type Tubeless tire
Size 120/70 ZR17
Manufacturer/
model Bridgestone / BT50F
Dunlop / D204FN
Michelin / MACADAM 90XM
Metzeler / MEZ1
Metzeler / MEZ2
Rear
Type Tubeless tire
Size 180/55 ZR17
Manufacturer/
model Bridgestone / BT50R
E_4sv.book Page 2 Friday, November 10, 2000 3:03 PM
Page 98 of 108
SPECIFICATIONS
8-3
8
Dunlop / D204M
Michelin / MACADAM 90XM
Metzeler / MEZ1
Metzeler / MEZ2
Maximum load* 196 kg
Tire air pressure (measured on
cold tires)
up to 90 kg*
Front 250 kPa (2.50 kg/cm
2, 2.50 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
90 kg–maximum*
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)
* Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Cast wheel
Size 17 ´ MT 3.50
Rear
Type Cast wheel
Size 17 ´ MT 5.50Brakes
Front
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 suspension)
Spring/shock absorber
Front Coil spring / oil damper
Rear Coil spring / gas-oil damper
Wheel travel
Front 120 mm
Rear 120 mm
E_4sv.book Page 3 Friday, November 10, 2000 3:03 PM