Page 81 of 106
PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6 sealed-type (MF) battery charg-
er, have a Yamaha dealer
charge your battery.
EAU23703
Replacing the fuses The main fuse and fuse box 1 are locat-
ed under the rider seat. (See page
3-19.)
Fuse box 2 is located under panel A.
(See page 6-6.)If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage.1. Main fuse
2. Fuel injection system spare fuse
3. Fuel injection system fuse
4. Fuse box 1
5. Spare fuse
6. ETV (electric throttle valve) fuse
7. Backup fuse (for odometer, clock and immo-
bilizer system)
1. Fuse box 2
2. Right radiator fan fuse
3. Left radiator fan fuse
4. Signaling system fuse
5. Ignition fuse
6. Taillight fuse
7. Headlight fuse
8. Spare fuse
U2C0E1E0.book Page 32 Friday, July 7, 2006 11:14 AM
Page 82 of 106

PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
CAUTION:
ECA10640
Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly afire.
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU39010
Replacing a headlight bulb This model is equipped with quartz bulb
headlights. If a headlight bulb burns
out, replace it as follows.
1. Remove the headlight bulb cover
by turning it counterclockwise.
2. Disconnect the headlight coupler.
Specified fuses:
Main fuse:
50.0 A
Fuel injection system fuse:
15.0 A
Electric throttle valve fuse:
7.5 A
Backup fuse:
7.5 A
Radiator fan fuse:
15.0 A × 2
Ignition fuse:
15.0 A
Signaling system fuse:
10.0 A
Taillight fuse:
7.5 A
Headlight fuse:
15.0 A
1. Headlight bulb cover
1. Headlight coupler
U2C0E1E0.book Page 33 Friday, July 7, 2006 11:14 AM
Page 84 of 106
PERIODIC MAINTENANCE AND MINOR REPAIR
6-35
6
EAU24180
Tail/brake light This model is equipped with an LED
type of tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU24202
Replacing a turn signal light
bulb 1. Remove the turn signal light lens
by removing the screw.
2. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw.CAUTION:
ECA11190
Do not overtighten the screw, other-wise the lens may break.
EAU24310
Replacing the license plate
light bulb 1. Remove the license plate light unit
by removing the screws.
2. Remove the socket (together with
the bulb) by pulling it out.
1. Screw
1. Screw
1. License plate light bulb
2. License plate light unit
U2C0E1E0.book Page 35 Friday, July 7, 2006 11:14 AM
Page 99 of 106

SPECIFICATIONS
8-3
8
Electrical system:Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magnetoBattery:Model:
YTZ10S
Voltage, capacity:
12 V, 8.6 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage × quantity:Headlight:
12 V, 55.0 W × 2
Tail/brake light:
LED
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
12 V, 5.0 W × 1
License plate light:
12 V, 5.0 W × 1
Meter lighting:
LED
Neutral indicator light:
LED
High beam indicator light:
LED
Oil level warning light:
LEDTurn signal indicator light:
LED
Fuel level warning light:
LED
Coolant temperature warning light:
LED
Engine trouble warning light:
LED
Immobilizer system indicator light:
LED
Shift timing indicator light:
LED
Fuses:Main fuse:
50.0 A
Headlight fuse:
15.0 A
Taillight fuse:
7.5 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
Radiator fan fuse:
15.0 A × 2
Fuel injection system fuse:
15.0 A
Backup fuse:
7.5 A
Electric throttle valve fuse:
7.5 A
U2C0E1E0.book Page 3 Friday, July 7, 2006 11:14 AM
Page 103 of 106
INDEX
Throttle grip and cable, checking and
lubricating ........................................... 6-27
Tires...................................................... 6-18
Tool kit .................................................... 6-1
Troubleshooting .................................... 6-41
Troubleshooting charts ......................... 6-42
Turn signal indicator lights ...................... 3-3
Turn signal light bulb, replacing ............ 6-35
Turn signal switch ................................. 3-14VValve clearance .................................... 6-18
Vehicle identification number.................. 9-1WWheel bearings, checking .................... 6-30
Wheel (front) ......................................... 6-37
Wheel (rear).......................................... 6-39
Wheels.................................................. 6-21
U2C0E1E0.book Page 2 Friday, July 7, 2006 11:14 AM