Page 10 of 126

Axle boots ................................................ 8-31
Brake light switches ................................. 8-31
Checking and lubricating the cables ........ 8-32
Checking and lubricating the front and
rear brake levers .................................... 8-32
Checking and lubricating the brake
pedal ...................................................... 8-33
Checking the wheel hub bearings ............ 8-33
Lubricating the steering shaft ................... 8-34
Battery ...................................................... 8-34
Replacing a fuse ...................................... 8-36
Replacing a headlight bulb ....................... 8-37
Adjusting a headlight beam ...................... 8-39
Replacing the tail/brake light bulb ............ 8-39
Removing a wheel .................................... 8-40
Installing a wheel ...................................... 8-41
Troubleshooting ....................................... 8-42
Troubleshooting chart .............................. 8-43
CLEANING AND STORAGE .......................... 9-1
Cleaning ..................................................... 9-1
Storage ....................................................... 9-2
SPECIFICATIONS ...................................... 10-1
CONSUMER INFORMATION ...................... 11-1
Identification numbers .............................. 11-1
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Page 18 of 126
3-1
3
EBU17680
DESCRIPTION
EBU17690Left view
EBU17700Right view
1. Front shock absorber assembly spring preload adjusting
ring
2. Fuel cock
3. Air filter case
4. Fuses
5. Storage compartment and tool kit
6. Seat lock lever
7. Rear shock absorber assembly spring preload adjusting
ring
8. Engine oil filler cap
9. Oil filter cartridge
10.V-belt cooling duct check hose
1. Spark arrester
2. Tail/brake light
3. Spark plug
4. Front shock absorber assembly spring preload adjusting
ring
5. Rear brake light switch
6. Brake pedal
7. V-belt case
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Page 107 of 126
8-36
8
EBU25324Replacing a fuse
The main fuse and the fuse box are located under
the seat. (See page 4-11.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off all electrical
circuits.CAUTION:ECB00640To prevent accidental short-circuiting, turn off
the main switch when checking or replacing afuse.
1. Main fuse
2. Spare main fuse
3. Fuse box
1. Headlight fuse
2. Ignition fuse
3. Signaling system fuse
4. Spare fuse
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8-37
82. Remove the blown fuse, and then install a
new fuse of the specified amperage.
WARNING
EWB02171Always use a fuse of the specified rating, and
never use a substitute object in place of the
proper fuse. An improper fuse or a substitute
object can cause damage to the electrical sys-tem, which could lead to a fire.
3. Turn the key to “ON” and turn on the electrical
circuits to check if the devices operate.
4. If the fuse immediately blows again, have a
Yamaha dealer check the electrical system.
EBU25541Replacing a headlight bulb If a headlight bulb burns out, replace it as follows.
1. Remove the headlight bulb holder cover at the
rear of the headlight by pulling it off.
2. Remove the headlight bulb holder by pushing
it inward and turning it counterclockwise. Specified fuses:
Main fuse:
20.0 A
Headlight fuse:
15.0 A
Ignition fuse:
15.0 A
Signaling system fuse:
10.0 A1. Headlight bulb holder cover
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Page 121 of 126
10-4
10
Rear suspension:Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
180 mm (7.1 in)Electrical system:Ignition system:
DC. CDI
Charging system:
AC magnetoBattery:Model:
YTX14AH
Voltage, capacity:
12 V, 12.0 AhHeadlight:Bulb type:
Krypton bulbBulb voltage, wattage x quantity:Headlight:
12 V, 30.0/30.0 W × 2
Tail/brake light:
12 V, 5.0/21.0 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
Reverse indicator light:
12 V, 1.7 W × 1
Oil temperature warning light:
12 V, 1.7 W × 1
Fuses:Main fuse:
20.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
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Page 124 of 126

INDEX
AAccessories and loading ................................................ 6-6
Air filter element, cleaning ............................................ 8-17
Axle boots .................................................................... 8-31BBattery .......................................................................... 8-34
Brake fluid, changing .................................................... 8-27
Brake fluid level, checking ............................................ 8-26
Brake lever free play, checking the front ...................... 8-27
Brake lever, front ............................................................ 4-5
Brake levers, checking and lubricating ......................... 8-32
Brake light switches ..................................................... 8-31
Brake pads and shoes, checking ................................. 8-25
Brake pedal and brake lever free play (rear) and
brake pedal position, adjusting and checking ............ 8-28
Brake pedal and rear brake lever ................................... 4-5
Brake pedal, checking and lubricating ......................... 8-33
Brakes, front and rear .................................................... 5-3CCables, checking and lubricating ................................. 8-32
Carburetor, adjusting .................................................... 8-22
Chassis fasteners ........................................................... 5-6
Cleaning ......................................................................... 9-1DDrive select lever ............................................................ 4-7
Drive select lever and driving in reverse ........................ 6-3
Drive select lever safety system cable, adjusting ......... 8-25
EEngine break-in .............................................................. 6-4
Engine, cold start ........................................................... 6-1
Engine idling speed ...................................................... 8-22
Engine oil ....................................................................... 5-3
Engine oil and oil filter cartridge ................................... 8-10
Engine, starting a warm ................................................. 6-3
Engine stop switch ......................................................... 4-3FFinal gear oil .......................................................... 5-3, 8-14
Fuel ......................................................................... 4-8, 5-3
Fuel cock ........................................................................ 4-9
Fuel tank cap .................................................................. 4-7
Fuses, replacing ........................................................... 8-36HHandlebar switches ........................................................ 4-3
Headlight beam, adjusting ............................................ 8-39
Headlight bulb, replacing .............................................. 8-37IIdentification numbers .................................................. 11-1
Indicator lights and warning light .................................... 4-2
Instruments, lights and switches .................................... 5-6KKey identification number ............................................. 11-1LLabel locations ............................................................... 2-1
Light switch .................................................................... 4-3
U3D562E0.book Page 1 Wednesday, June 6, 2007 12:58 PM