Page 24 of 136

4-4
4
EBU28063Light switch“//”
Set the switch to“” to turn on the high beam.
Set this switch to“” to turn on the low beam.
Set the switch to“” to turn off the headlight.NOTICEECB00033Do not use the headlight with the engine turned
off for an extended period of time, otherwise
the battery may discharge to the point that the
starter motor will not operate properly. If this
should happen, remove the battery and re-
charge it. (See page 8-38.)EBU27990Turn signal switch“/”
To signal a right-hand turn, push this switch
to“”. To signal a left-hand turn, push this switch
to“”. When released, the switch returns to the
center position. To cancel the turn signal lights,
push the switch in after it has returned to the center
position.EBU18170Horn switch“”
Press the switch to sound the horn.
EBU28001Hazard switch“”
With the key in the “ON” position, use this switch to
turn on the hazard lights (simultaneous flashing of
all turn signal lights).
The hazard lights are used in case of an emergen-
cy or to warn other drivers when your vehicle is
stopped where it might be a traffic hazard.NOTICEECB00860Do not use the hazard lights for an extended
length of time with the engine not running, oth-
erwise the battery may discharge.EBU18282Throttle lever Once the engine is running, pushing the throttle le-
ver will increase the engine speed.
Regulate the speed of the ATV by varying the
throttle position. Because the throttle is spring-
loaded, the ATV will decelerate, and the engine will
return to an idle any time the throttle lever is re-
leased.
U10P70E0.book Page 4 Thursday, July 21, 2011 8:51 AM
Page 103 of 136
8-26
8 The top of the brake pedal should be positioned
50.2 mm (1.98 in) above the top of the frame as
shown. If the brake pedal is not positioned as spec-
ified, have a Yamaha dealer adjust it.
EBU24715Adjusting the parking brake free play The parking brake free play must be checked and,
if necessary, adjusted at the intervals specified in
the periodic maintenance and lubrication chart.
Cable length “A” should measure 64–68 mm
(2.52–2.68 in). Adjust the parking brake free play
as follows.1. Release the parking brake by moving the
parking brake lever to the right.
2. Fully loosen the locknut and the adjusting bolt
at the rear brake caliper.
3. Slide the rubber cover back at the brake ca-
ble.
4. Loosen the locknut.
5. Turn the parking brake free play adjusting nut
in direction (a) to increase the cable length,
and in direction (b) to decrease it.1. Brake pedal height
1. Locknut
2. Adjusting bolt
3. Cable length “A”
U10P70E0.book Page 26 Thursday, July 21, 2011 8:51 AM
Page 104 of 136

8-27
8
TIPIf the cable length cannot be adjusted to specifica-
tion, consult a Yamaha dealer.6. Tighten the locknut on the brake cable.
7. Slide the rubber cover to its original position.
8. Turn in the adjusting bolt at the rear brake cal-
iper until it feels tight, then turn it out 1/8 turn
and tighten its locknut to the specified torque.
NOTICE: When tightening the locknut,hold the adjusting bolt with a wrench so
that it does not turn together with the lock-
nut.
[ECB00521]
WARNING
EWB02090Operating with improperly serviced or adjust-
ed brakes could cause the brakes to malfunc-
tion, resulting in reduced braking
performance. This could increase the chance
of a collision or accident. After adjusting the
parking brake free play, block the rear of the
ATV off the ground and spin the rear wheels.
Check to make sure there is no brake drag. If
brake drag is noticed, perform the adjustment
again.EBU24743Brake light switches The brake light, which is activated by the brake
pedal and brake lever, should come on just before
braking takes effect.
1. Locknut
2. Parking brake free play adjusting nut
3. Rubber cover
3
Tightening torque:
Locknut (rear brake caliper):
16 Nm (1.6 m·kgf, 12 ft·lbf)
U10P70E0.book Page 27 Thursday, July 21, 2011 8:51 AM
Page 127 of 136
10-1
10
EBU25961
SPECIFICATIONS
Dimensions:Overall length:
1780 mm (70.1 in)
Overall width:
1095 mm (43.1 in)
Overall height:
1095 mm (43.1 in)
Seat height:
820 mm (32.3 in)
Wheelbase:
1210 mm (47.6 in)
Ground clearance:
115 mm (4.5 in)
Minimum turning radius:
3100 mm (122 in)Weight:With oil and fuel:
184.0 kg (406 lb)Engine:Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
349 cm³
Bore × stroke:
83.0 × 64.5 mm (3.27 × 2.54 in)Compression ratio:
9.20 : 1
Starting system:
Electric starter
Lubrication system:
Wet sump
Engine oil:Recommended brand:
YAMALUBE
Type:
SAE 5W-30, 10W-30, 10W-40, 15W-40, 20W-40 or 20W-
50
Recommended engine oil grade:
API service SG type or higher, JASO standard MA0 10 30 50 70 90 110 130 ˚F
–20 –10 0 10 20 30 40 50 ˚CSAE 5W-30
SAE 10W-30
SAE 10W-40
SAE 15W-40
SAE 20W-40SAE 20W-50
U10P70E0.book Page 1 Thursday, July 21, 2011 8:51 AM