Page 18 of 452

Adjusting the rear brake lever and
brake pedal .................................... 8-105
Adjusting the rear brake light
switch ............................................. 8-109
Cable inspection and lubrication ...... 8-111
Lubricating the brake levers and
brake pedal .................................... 8-113
Rear knuckle upper and lower
pivot lubrication .............................. 8-115
Wheel removal ................................. 8-115
Wheel installation ............................. 8-117
Battery .............................................. 8-119
Battery maintenance ........................ 8-123
Fuse replacement............................. 8-125
Replacing a headlight bulb ............... 8-129
Headlight beam adjustment.............. 8-135
Tail/brake light bulb replacement ..... 8-135
Troubleshooting................................ 8-139
Troubleshooting chart....................... 8-141
CLEANING AND STORAGE .................. 9-1
A. Cleaning ........................................... 9-1
B. Storage ............................................ 9-7
SPECIFICATIONS ................................ 10-1
910
CONVERSION TABLE .......................... 11-1
11
EE.book Page 3 Wednesday, May 11, 2005 1:21 PM
Page 402 of 452
8-129 1. Headlight bulb holder cover
1. Cache de la fixation de l’ampoule de phare
1. Cubierta del portabombillas de la bombilla del faro
1. Headlight coupler
1. Coupleur de phare
1. Acoplador del faro
EBU15941
Replacing a headlight bulb
If a headlight bulb burns out, replace it as follows.
1. Remove the bulb holder cover at the rear of
the headlight by pulling it off.
2. Disconnect the headlight coupler by lifting the
tab as shown and pulling out the coupler.
EE.book Page 129 Wednesday, May 11, 2005 1:21 PM
Page 404 of 452

8-131 1. Headlight bulb holder assembly
1. Ensemble fixation d’ampoule de phare
1. Conjunto del portabombillas del faro
1. Do not touch the glass part of the bulb.
1. Ne pas toucher le verre de l’ampoule.
1. No tocar la parte de cristal de la bombilla.
3. Remove the headlight bulb holder assembly
by turning it counterclockwise.NOTE:_ The headlight bulb cannot be removed from the
headlight bulb holder. To replace the headlight
bulb, replace the headlight bulb holder assembly. _
WARNING
_ 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 touch-
es something flammable. _4. Install a new headlight bulb holder assembly
by inserting it and turning it clockwise.CAUTION:_ 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. _
EE.book Page 131 Wednesday, May 11, 2005 1:21 PM
Page 406 of 452
8-133
5. Connect the headlight coupler.
6. Install the headlight bulb holder cover at the
rear of the headlight.
EE.book Page 133 Wednesday, May 11, 2005 1:21 PM
Page 408 of 452
8-135 1. Headlight beam adjusting screw
1. Vis de réglage du faisceau de phare
1. Tornillo de ajuste de la luz del faro
1. Tail/brake light unit 2. Nut (× 2)
1. Bloc du feu arrière/stop 2.Écrou (× 2)
1. Unidad de la luz de cola/freno 2. Tuerca (× 2)
EBU01089
Headlight beam adjustmentCAUTION:_ It is advisable to have a Yamaha dealer make
this adjustment. _To raise the beam, turn the adjusting screw in di-
rection
a.
To lower the beam, turn the adjusting screw in di-
rection
b.
EBU09640
Tail/brake light bulb replacement
1. Remove the nuts together with the washers.
EE.book Page 135 Wednesday, May 11, 2005 1:21 PM
Page 434 of 452
10-5
Brake:
Front brake type Dual disc brake
operation Right hand operation
Rear brake type Single disc brake
operation Left hand and right foot operation
Suspension:
Front suspension Double wishbone
Rear suspension Double wishbone
Shock absorber:
Front shock absorber Coil spring / oil damper
Rear shock absorber Coil spring / oil damper
Wheel travel:
Front wheel travel 160.0 mm
Rear wheel travel 180.0 mm
Electrical:
Ignition system DC-C.D.I.
Generator system A.C. magneto
Battery type YTX20L-BS
Battery voltage, capacity 12 V 18.0 Ah
Headlight type: Halogen bulbModelYFM450FAV
EE.book Page 5 Wednesday, May 11, 2005 1:21 PM
Page 435 of 452
10-6
Bulb voltage, wattage
× quantity:
Headlight 12 V 30 W/30 W
× 2
Tail/brake light 12 V 5 W/21 W
× 1
Neutral indicator light LED
Reverse indicator light LED
Coolant temperature warning light LED
Park indicator light LED
High-range indicator light LED
Low-range indicator light LED
Differential gear lock indicator light LED
Fuse:
Main fuse 30.0 A
Headlight fuse 15.0 A
Ignition fuse 10.0 A
Auxiliary DC jack fuse 10.0 A
Four-wheel-drive fuse 3.0 A
Signaling system fuse 10.0 A
Backup fuse 10.0 AModelYFM450FAV
EE.book Page 6 Wednesday, May 11, 2005 1:21 PM