Page 9 of 154

Engine break-in .......................................... 6-5
Parking ....................................................... 6-5
Parking on a slope ..................................... 6-6
Accessories and loading ............................ 6-7
RIDING YOUR ATV ...................................... 7-1
GETTING TO KNOW YOUR ATV............... 7-2
RIDE WITH CARE AND GOOD
JUDGMENT .............................................. 7-2
BE CAREFUL WHERE YOU RIDE ............. 7-9
TURNING YOUR ATV .............................. 7-12
CLIMBING UPHILL ................................... 7-13
RIDING DOWNHILL.................................. 7-16
CROSSING A SLOPE............................... 7-18
CROSSING THROUGH SHALLOW
WATER ................................................... 7-19
RIDING OVER ROUGH TERRAIN ........... 7-20
SLIDING AND SKIDDING ......................... 7-21
WHAT TO DO IF... .................................... 7-22
WHAT TO DO... ........................................ 7-22
PERIODIC MAINTENANCE AND
ADJUSTMENT ............................................... 8-1
Owner’s manual and tool kit ....................... 8-2
Periodic maintenance chart for
the emission control system ..................... 8-3General maintenance and lubrication
chart ..........................................................8-5
Removing and installing the panel ..............8-9
Checking the spark plug .............................8-9
Engine oil and oil filter element .................8-12
Coolant .....................................................8-16
Cleaning the air filter element ...................8-20
Cleaning the spark arrester ......................8-24
Adjusting the engine idling speed .............8-26
Adjusting the throttle cable free play .........8-27
Valve clearance ........................................8-28
Adjusting the reverse lock release
cable .......................................................8-28
Brakes .......................................................8-28
Checking the front and rear brake pads ...8-29
Checking the brake fluid level ...................8-30
Changing the brake fluid ...........................8-32
Checking the front brake lever free play ...8-32
Checking the brake pedal position ............8-32
Adjusting the parking brake free play .......8-33
Brake light switches ..................................8-34
Adjusting the clutch lever free play ...........8-35
Drive chain slack .......................................8-36
Lubricating the drive chain ........................8-38
Checking and lubricating the cables .........8-39
Checking and lubricating the brake and
clutch levers ............................................8-40
U1AS61E0.book Page 2 Thursday, February 11, 2010 2:17 PM
Page 25 of 154
3-2
3
EBU17700Right view1. Spark arrester
2. Air filter case
3. Battery
4. Rear brake fluid reservoir
5. Crankcase engine oil filler cap
6. Oil filter element
7. Spark plug
8. Front shock absorber assembly compression damping
force adjusting bolt (for fast compression damping)
9. Front shock absorber assembly compression damping
force adjusting screw (for slow compression damping)
10.Front shock absorber assembly spring preload adjusting
nut
11.Front shock absorber assembly rebound damping force
adjusting screw
12.Crankcase engine oil drain bolt1
24
3
567 8,9,10
1312
14
11
13.Brake pedal
14.Rear brake light switch
U1AS61E0.book Page 2 Thursday, February 11, 2010 2:17 PM
Page 26 of 154
3-3
3
EBU17712Controls and instruments
TIPThe ATV you have purchased may differ slightly
from the figures shown in this manual.
1. Clutch lever
2. Parking brake lever
3. Main switch
4. Front brake fluid reservoir
5. Brake lever
6. Throttle lever
7. Reverse knob
8. Fuel tank cap
9. Handlebar switches
123
4
5
6 7 8 9
U1AS61E0.book Page 3 Thursday, February 11, 2010 2:17 PM
Page 51 of 154

5-2
5
Front brakeCheck operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
Check brake pads for wear, and replace if necessary.
Check brake fluid level in reservoir, and add recommended brake
fluid to specified level if necessary.
Check hydraulic system for leakage. Correct if necessary.5-4, 8-29, 8-30, 8-32
Rear brakeCheck operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
Check brake pads for wear, and replace if necessary.
Check brake fluid level in reservoir, and add recommended brake
fluid to specified level if necessary.
Check hydraulic system for leakage. Correct if necessary.5-4, 8-29, 8-30, 8-32
ClutchCheck operation, and correct if necessary.
Lubricate cable if necessary.
Check lever free play, and adjust if necessary.8-35
Throttle leverMake sure that operation is smooth. Lubricate cable and lever hous-
ing if necessary.
Check cable free play, and adjust if necessary.5-5, 8-27
Control cablesMake sure that operation is smooth. Lubricate if necessary. 8-39
Drive chainCheck chain slack, and adjust if necessary.
Check chain condition. Lubricate if necessary.5-5, 8-36, 8-38
Wheels and tiresCheck wheel condition, and replace if damaged.
Check tire condition and tread depth. Replace if necessary.
Check air pressure. Correct if necessary.5-5
Shift pedalMake sure that operation is smooth.
Correct if necessary.8-40
Brake pedal Make sure that operation is smooth. Lubricate pedal pivoting point if
necessary.8-40 ITEM ROUTINE PAGE
U1AS61E0.book Page 2 Thursday, February 11, 2010 2:17 PM
Page 53 of 154

5-4
5
EBU19541Fuel Make sure that there is sufficient fuel in the tank.
(See page 4-11.)EBU19560Engine oil Make sure that the engine oil is at the specified lev-
el. Add oil as necessary. (See page 8-12.)EBU19631Coolant Make sure that the coolant is at the specified level.
Add coolant as necessary. (See page 8-16.)TIPThe coolant level must be checked on a cold en-
gine since the level varies with engine tempera-
ture.EBU19711Front and rear brakes Brake lever and brake pedalCheck that there is no free play in the brake le-
ver. If there is free play, have a Yamaha dealer
check the brake system.
Check for correct brake pedal height. (See page
8-32.) If the pedal height is incorrect, have a
Yamaha dealer adjust it.Check the operation of the lever and pedal. They
should move smoothly and there should be a
firm feeling when the brakes are applied. If not,
have a Yamaha dealer check the brake system.
Brake fluid level
Check the brake fluid level. Add fluid if necessary.
(See page 8-30.)
Brake fluid leakage
Check to see if any brake fluid is leaking out of the
pipe joints or brake fluid reservoirs. Apply the
brakes firmly for one minute. If there is any leak-
age, have a Yamaha dealer check the brake sys-
tem.
Brake operation
Test the brakes at slow speed after starting out to
make sure they are working properly. If the brakes
do not provide proper braking performance, check
the brake pads for wear. (See page 8-29.)Recommended brake fluid:
DOT 4
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Page 92 of 154

8-5
8
EBU21865General maintenance and lubrication chart TIPFor ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance inter-
vals. However, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance
intervals should be followed.Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.NO. ITEMCHECK OR MAINTENANCE
JOBINITIAL EVERY
Whichev-
er comes
firstmonth136612
km
(mi)320
(200)1300
(800)2500
(1600)2500
(1600)5000
(3200)
hours 20 80 160 160 320
1 Air filter elementClean and replace if necessary.Every 20–40 hours (more often in wet or
dusty areas)
2*ClutchCheck operation and adjust if necessary.√ √√√
3*Front brakeCheck operation and correct if necessary.
Check fluid level and ATV for fluid leakage, and
correct if necessary.√√√√√
Replace brake pads. Whenever worn to the limit
4*Rear brakeCheck operation and correct if necessary.
Check fluid level and ATV for fluid leakage, and
correct if necessary.√√√√√
Replace brake pads. Whenever worn to the limit
U1AS61E0.book Page 5 Thursday, February 11, 2010 2:17 PM
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8-8
8
EBU23071TIPSome maintenance items need more frequent service if you are riding in unusually wet, dusty, sandy or
muddy areas, or at full-throttle.Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinders and calipers, and
change the brake fluid.
Replace the brake hoses every four years and if cracked or damaged.23*Reverse lock re-
lease cableCheck operation and adjust or replace if neces-
sary.√√√
24*Throttle lever hous-
ing and cableCheck operation and correct if necessary.
Check throttle cable free play and adjust if neces-
sary.
Lubricate throttle lever housing and cable.√√√√√
25*Front and rear brake
switchesCheck operation and correct if necessary.√√√√√
26*Lights and switchesCheck operation and correct if necessary.
Adjust headlight beams.√√√√√ NO. ITEMCHECK OR MAINTENANCE
JOBINITIAL EVERY
Whichev-
er comes
firstmonth136612
km
(mi)320
(200)1300
(800)2500
(1600)2500
(1600)5000
(3200)
hours 20 80 160 160 320U1AS61E0.book Page 8 Thursday, February 11, 2010 2:17 PM
Page 117 of 154
8-30
8
EBU26823Checking the brake fluid level Insufficient brake fluid may allow air to enter the
brake system, possibly causing it to become inef-
fective.
Before riding, check that the brake fluid is above
the minimum level mark and replenish if neces-
sary. A low brake fluid level may indicate worn
brake pads and/or brake system leakage. If the
brake fluid level is low, be sure to check the brake
pads for wear and the brake system for leakage.Front brake
Rear brake1. Wear indicator groove
1
1. Minimum level mark
1. Minimum level mark
11
U1AS61E0.book Page 30 Thursday, February 11, 2010 2:17 PM