Page 172 of 490
5-27
EVU01230
Steering
Park on level ground. Turn the steering wheel right
and left. Check for excessive free play, abnormal
noises, or a rough feeling. Have a Yamaha dealer
repair as necessary for proper operation.
EVU00470
Fittings and fasteners
Always check the tightness of chassis fittings and
fasteners before a ride. Take the vehicle to a
Yamaha dealer or refer to the Service Manual for
correct tightening torque.
EVU00480
Lights
Check the headlights and tail/brake lights to make
sure they are in working condition. Repair as nec-
essary for proper operation.
EE.book Page 27 Tuesday, October 9, 2007 4:04 PM
Page 186 of 490
6-7
5B410007
Starting the engine
1. Turn the main switch to “ON”.NOTICE
The coolant temperature warning light and en-
gine trouble warning light should come on,
then go off.
If a warning light does not go off, see pages
4-9–4-11 for the corresponding warning light
circuit check.
2. Apply the brake pedal.
3. Shift the drive select lever into the neutral po-
sition.
When the drive select lever is in the neu-
tral position, the neutral indicator light
should come on. If the neutral indicator
light does not come on, ask a Yamaha
dealer to inspect the electric circuit.
EE.book Page 7 Tuesday, October 9, 2007 4:04 PM
Page 194 of 490

6-15 1. Drive select lever a. L (Low)
b. H (High) c. N (Neutral)
d. R (Reverse)
1. Sélecteur de marche a. L (gamme basse)
b. H (gamme haute) c. N (point mort)
d. R (marche arrière)
1. Palanca selectora a. L (marcha corta)
b. H (marcha larga) c. N (punto muerto)
d. R (marcha atrás)
Shifting: neutral to reverse
WARNING
Before you shift into reverse, make sure there
are no obstacles or people behind you. When it
is safe to proceed, go slowly. Hitting an obsta-
cle or person could result in serious injury or
death.1. Stop the vehicle. Take your foot off the accel-
erator pedal and check behind you.
2. Apply the brake pedal.
3. Shift from neutral to reverse or vice versa by
moving the drive select lever along the shift
guide.
When in reverse, the reverse indicator
light should be on. Due to the synchroniz-
ing mechanism in the engine, the light
may not come on until the vehicle starts
moving.
If the light does not come on, ask a
Yamaha dealer to inspect the reverse in-
dicator light electrical circuit.
EE.book Page 15 Tuesday, October 9, 2007 4:04 PM
Page 200 of 490

6-21 1. On-Command differential gear lock switch “4WD”/“LOCK”
2. Differential gear lock lever
1. Commutateur de blocage du différentiel “4WD”/“LOCK”
2. Levier du système de blocage du différentiel
1. Conmutador de bloqueo del diferencial On-Command
“4WD”/“LOCK”
2. Palanca del bloqueo del diferencial
On-Command differential gear lock switch
“4WD”/“LOCK”
To lock the differential gear in 4WD, stop the vehi-
cle, make sure the On-Command four-wheel-drive
switch is set to “4WD”, move the differential gear
lock lever to positionb, and then set the switch to
“LOCK”. When the differential gear is locked, the
differential gear lock indicator light (“DIFF. LOCK”)
will come on along with the differential gear lock in-
dicator “” in the multi-function display. To re-
lease the differential gear lock, stop the vehicle
and set the switch to “4WD”.
When the switch is set to “LOCK”, the differen-
tial gear lock indicator and indicator light will
flash until the differential gear is locked.
When the indicator and indicator light are flash-
ing, turning the steering wheel back and forth
will help the differential gear lock to engage.
Driving before the differential gear lock is prop-
erly engaged (e.g., when the indicator and indi-
cator light are flashing) will cause the engine
speed to be limited until engagement is com-
plete.
DIFF.
LOCK
EE.book Page 21 Tuesday, October 9, 2007 4:04 PM
Page 320 of 490
8-33 1. O-ring
1. Joint torique
1. Junta tórica
1. Oil filter cartridge 2. Torque wrench
1. Cartouche de filtre à huile 2. Clé dynamométrique
1. Cartucho del filtro de aceite 2. Llave dinamométrica
1
2
8. Apply a light coat of clean engine oil to the O-
ring of the new oil filter cartridge. Make sure
the O-ring is seated properly.
9. Install the new oil filter cartridge with an oil fil-
ter wrench, and then tighten it to the specified
torque with a torque wrench.
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12 ft·lbf)
EE.book Page 33 Tuesday, October 9, 2007 4:04 PM
Page 348 of 490
8-61
Inspection
The spark plug is an important engine component
and is easy to inspect. The condition of the spark
plug can indicate the condition of the engine.
The ideal color of the porcelain insulator around
the center electrode is a medium-to-light tan for a
vehicle that is being ridden normally.
You should periodically remove and inspect the
spark plug because heat and deposits will cause
the spark plug to slowly break down and erode. If
electrode erosion becomes excessive, or if carbon
and other deposits are excessive, you should re-
place the spark plug with the specified plug.
Specified spark plug:
CPR7EA-9 (NGK)
EE.book Page 61 Tuesday, October 9, 2007 4:04 PM
Page 368 of 490
8-81 1. Bolt (× 3)
1. Vis (× 3)
1. Perno (× 3)
1
1. Tailpipe 2. Spark arrester 3. Gasket
1. Tube d’échappement arrière 2. Pare-étincelles
3. Joint
1. Tubo de escape 2. Parachispas
3. Junta
3
12
5B410018
Cleaning the spark arrester
WARNING
Hot exhaust system may cause burns. To
avoid burns or fires, make sure that the engine
is stopped and the exhaust system is cool be-
fore cleaning spark arrester. Do not start the
engine while cleaning the exhaust system.1. Remove the bolts.
2. Remove the tailpipe by pulling it out of the
muffler, and then remove the gasket.
3. Tap the tailpipe lightly, and then use a wire
brush to remove any carbon deposits from
the spark arrester portion of the tailpipe and
inside of the tailpipe housing.
4. Install the gasket, and then insert the tailpipe
into the muffler and align the bolt holes.
5. Install the bolts and tighten them to the spec-
ified torque.
EE.book Page 81 Tuesday, October 9, 2007 4:04 PM
Page 388 of 490
8-101 1. Brake light switch 2. Adjusting nut
1. Contacteur de feu stop 2.Écrou de réglage
1. Contacto de la luz de freno 2. Tuerca de ajuste
1a
b
2
EVU00880
Brake light switch adjustment
The brake light switch, which is activated by the
brake pedal, is properly adjusted when the brake
light comes on just before braking takes effect. If
necessary, adjust the brake light switch as follows.
1. Open the hood. (See pages 8-17–8-19 for
hood opening and closing procedures.)
2. Turn the adjusting nut while holding the brake
light switch in place. To make the brake light
come on earlier, turn the adjusting nut in
directiona. To make the brake light come on
later, turn the adjusting nut in directionb.
3. Close the hood.
EE.book Page 101 Tuesday, October 9, 2007 4:04 PM