Page 10 of 140
Lubricating the steering shaft .................. 8-45
Replacing a headlight bulb ...................... 8-45
Adjusting a headlight beam ..................... 8-48
Replacing the tail/brake light bulb ........... 8-48
Removing a wheel ................................... 8-49
Installing a wheel ..................................... 8-50
Troubleshooting ...................................... 8-51
Troubleshooting charts ............................ 8-52
CLEANING AND STORAGE .......................... 9-1
Cleaning .................................................... 9-1
Storage ...................................................... 9-2
SPECIFICATIONS ...................................... 10-1
CONSUMER INFORMATION ...................... 11-1
Identification numbers ............................. 11-1
Page 120 of 140
8-45
1
2
3
4
5
6
78
9
10
11
Left side Right side
EBU25101
Lubricating the steering shaft
The steering shaft must be lubricated at the inter-
vals specified in the periodic maintenance and lu-
brication chart.
EBU26881
Replacing a headlight bulb
If a headlight bulb burns out, replace it as follows.
1. Grease nipple
1
1. Grease nipple
Recommended lubricant:
Lithium-soap-based grease (all-purpose
grease)
1
Page 121 of 140
8-46
1
2
3
4
5
6
78
9
10
11
1. Remove the headlight unit by removing the
screw.
2. Remove the headlight bulb holder cover.3. Remove the bulb holder by turning it counter-
clockwise.
1. Screw
1
1. Headlight bulb holder cover
1
Page 122 of 140
8-47
1
2
3
4
5
6
78
9
10
11
4. Remove the defective bulb.
WARNING
EWB02200
A headlight bulb is hot when it is on and imme-
diately after it is turned off. Wait for the bulb to
cool before touching or removing it. You can
be burned, or a fire could start if the bulb
touches something flammable.
5. Place a new bulb into position, and then install
the bulb holder by turning it clockwise.CAUTION:
ECB00650
Do not touch the glass part of the headlight
bulb to keep it free from oil, otherwise the
transparency of the glass, the luminosity of the
bulb, and the bulb life will be adversely affect-
ed. Thoroughly clean off any dirt and finger-
prints on the headlight bulb using a cloth
moistened with alcohol or thinner.
6. Install the bulb holder cover.
1. Headlight bulb holder
1
1. Do not touch the glass part of the bulb.
1
Page 123 of 140
8-48
1
2
3
4
5
6
78
9
10
11
CAUTION:
ECB00680
Make sure the bulb holder cover is securely fit-
ted over the bulb holder and seated against the
reflector.
7. Place the headlight unit in the original posi-
tion, and then install the screw.
8. Adjust the headlight beam if necessary.
EBU25550
Adjusting a headlight beam CAUTION:
ECB00690
It is advisable to have a Yamaha dealer make
this adjustment.
To raise a headlight beam, turn the adjusting
screw in direction (a).
To lower a headlight beam, turn the adjusting
screw in direction (b).
EBU25610
Replacing the tail/brake light bulb
If the tail/brake light bulb burns out, replace it as
1. Headlight bulb holder cover
2. Headlight bulb holder
3. Headlight unit
1
2
3
1. Headlight beam adjusting screw
1
(a) (b)
Page 135 of 140
10-4
1
2
3
4
5
6
7
8
910
11
Wheel travel:
220 mm (8.7 in)
Electrical system:
Ignition system:
CDI
Charging system:
AC magneto
Headlight:
Bulb type:
Krypton bulb
Bulb voltage, wattage x quantity:
Headlight:
12 V, 30.0/30.0 W
×
2
Tail/brake light:
12 V, 5.0/21.0 W
×
1
Page 138 of 140

INDEX
A
Accessories and loading ................................................ 6-6
Air filter element, cleaning ............................................ 8-17
B
Brake and clutch levers, checking and lubricating ....... 8-43
Brake and shift pedals, checking and lubricating ......... 8-43
Brake fluid, changing.................................................... 8-34
Brake fluid level, checking............................................ 8-33
Brake lever ..................................................................... 4-5
Brake lever free play, checking the front ...................... 8-34
Brake light switches ..................................................... 8-38
Brake pads, checking the front and rear ...................... 8-32
Brake pedal .................................................................... 4-5
Brake pedal position, checking .................................... 8-35
Brakes, front and rear .................................................... 5-3
C
Cables, checking and lubricating ................................. 8-42
Carburetor settings, changing ...................................... 8-22
Chassis fasteners........................................................... 5-7
Cleaning ......................................................................... 9-1
Clutch lever .................................................................... 4-4
Clutch lever free play, adjusting ................................... 8-38
Coolant ................................................................. 5-3
,
8-12
D
Drive chain ..................................................................... 5-4
Drive chain, lubricating ................................................. 8-41Drive chain slack .......................................................... 8-39
E
Engine break-in .............................................................. 6-4
Engine, cold start ........................................................... 6-1
Engine idling speed ...................................................... 8-29
Engine, starting a warm ................................................. 6-2
Engine stop switch ......................................................... 4-2
F
Fuel ................................................................................ 4-8
Fuel and 2-stroke engine oil mixing ratio ....................... 5-3
Fuel cock ........................................................................ 4-9
Fuel tank cap.................................................................. 4-7
H
Handlebar switches ........................................................ 4-2
Headlight beam, adjusting............................................ 8-48
Headlight bulb, replacing.............................................. 8-45
I
Identification numbers .................................................. 11-1
Instruments, lights and switches .................................... 5-7
K
Key identification number ............................................. 11-1
Kickstarter ...................................................................... 4-7
L
Label locations ............................................................... 2-1
Light switch .................................................................... 4-2