EBU17420
TABLE OF CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ............................ 1-1
SAFETY INFORMATION .............................. 2-1
DESCRIPTION .............................................. 3-1
Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments ............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS .................................................. 4-1
Main switch ................................................ 4-1
Indicator lights and warning lights .............. 4-2
Multi-function display .................................. 4-3
Handlebar switches .................................... 4-5
Throttle lever .............................................. 4-6
Speed limiter .............................................. 4-7
Clutch lever ................................................ 4-7
Brake lever ................................................. 4-8
Brake pedal ................................................ 4-8
Parking brake lever .................................... 4-9
Shift pedal ................................................ 4-10
Reverse knob “REV” ................................ 4-10Fuel tank cap ............................................4-11
Fuel ...........................................................4-11
Seat ..........................................................4-13
Adjusting the front shock absorber
assemblies ..............................................4-14
Adjusting the rear shock absorber
assembly .................................................4-19
PRE-OPERATION CHECKS ..........................5-1
Fuel .............................................................5-3
Engine oil ....................................................5-3
Coolant .......................................................5-3
Front and rear brakes .................................5-3
Throttle lever ...............................................5-4
Drive chain ..................................................5-4
Tires ............................................................5-4
Chassis fasteners .......................................5-6
Instruments, lights and switches .................5-6
OPERATION...................................................6-1
Starting the engine ......................................6-1
Operating the reverse knob and driving in
reverse ......................................................6-2
Shifting ........................................................6-3U1AS60E0.book Page 1 Friday, February 6, 2009 1:27 PM
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 ................................... 7-14
RIDING DOWNHILL.................................. 7-16
CROSSING A SLOPE............................... 7-17
CROSSING THROUGH SHALLOW
WATER ................................................... 7-18
RIDING OVER ROUGH TERRAIN ........... 7-20
SLIDING AND SKIDDING ......................... 7-20
WHAT TO DO IF... .................................... 7-21
WHAT TO DO... ........................................ 7-22
PERIODIC MAINTENANCE AND
ADJUSTMENT ............................................... 8-1
Owner’s manual and tool kit ....................... 8-1
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 .....................................................8-17
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 ........................................8-27
Brakes .......................................................8-28
Checking the front and rear brake pads ...8-28
Checking the brake fluid level ...................8-29
Changing the brake fluid ...........................8-31
Checking the front brake lever free play ...8-31
Checking the brake pedal position ............8-32
Adjusting the parking brake free play .......8-32
Brake light switches ..................................8-33
Adjusting the clutch lever free play ...........8-34
Drive chain slack .......................................8-35
Lubricating the drive chain ........................8-37
Checking and lubricating the cables .........8-38
Checking and lubricating the brake and
clutch levers ............................................8-38
Checking the shift pedal ...........................8-38
U1AS60E0.book Page 2 Friday, February 6, 2009 1:27 PM
Checking and lubricating the brake
pedal ...................................................... 8-39
Checking the wheel hub bearings ............ 8-39
Lubricating the swingarm pivots ............... 8-39
Lubricating the rear suspension relay arm
and connecting arm pivoting points ........ 8-39
Lubricating the upper and lower arm
pivots ...................................................... 8-40
Battery ...................................................... 8-41
Replacing a fuse ...................................... 8-44
Replacing a headlight bulb ....................... 8-46
Adjusting a headlight beam ...................... 8-47
Tail/brake light .......................................... 8-48
Removing a wheel .................................... 8-48
Installing a wheel ...................................... 8-48
Troubleshooting ....................................... 8-49
Troubleshooting charts ............................. 8-50
CLEANING AND STORAGE .......................... 9-1
Cleaning ..................................................... 9-1
Storage ....................................................... 9-2
SPECIFICATIONS ...................................... 10-1
CONSUMER INFORMATION ...................... 11-1
Identification numbers .............................. 11-1
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3-1
3
EBU17680
DESCRIPTION
EBU17690Left view
EBU17700Right view
1. Engine oil tank
2. Coolant reservoir
3. Idle adjusting screw
4. Tail/brake light
5. Shift pedal
12
3
4
5
1. Spark arrester
2. Seat
3. Headlight
4. Brake pedal12
3
4
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3-2
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. Brake lever
5. Throttle lever
6. Reverse knob
7. Fuel tank cap
8. Handlebar switches
123
4
5 6 7 8
U1AS60E0.book Page 2 Friday, February 6, 2009 1:27 PM
5-2
5
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.5-3, 8-28, 8-29, 8-32
ClutchCheck operation, and correct if necessary.
Lubricate cable if necessary.
Check lever free play, and adjust if necessary.8-34
Throttle leverMake sure that operation is smooth. Lubricate cable and lever hous-
ing if necessary.
Check cable free play, and adjust if necessary.5-4, 8-27
Control cablesMake sure that operation is smooth. Lubricate if necessary. 8-38
Drive chainCheck chain slack, and adjust if necessary.
Check chain condition. Lubricate if necessary.5-4, 8-35, 8-37
Wheels and tiresCheck wheel condition, and replace if damaged.
Check tire condition and tread depth. Replace if necessary.
Check air pressure. Correct if necessary.5-4
Shift pedalMake sure that operation is smooth.
Correct if necessary.8-38
Brake pedal Make sure that operation is smooth. Lubricate pedal pivoting point if
necessary.8-39
Brake and clutch leversMake sure that operation is smooth. Lubricate lever pivoting points if
necessary.8-38
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened. 5-6
Instruments, lights and
switchesCheck operation, and correct if necessary. 5-6 ITEM ROUTINE PAGEU1AS60E0.book Page 2 Friday, February 6, 2009 1:27 PM
6-1
6
EBU19880
OPERATION
EBU19901Read the Owner’s Manual carefully before riding
the ATV. If there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWB00631Read the Owner’s Manual carefully to become
familiar with all controls in order to help pre-
vent any loss of control, which could cause an
accident or injury.EBU29483Starting the engine NOTICEECB00150See the “Engine break-in” section on page 6-5
prior to operating the engine for the first time.1. Set the parking brake.
2. Turn the key to “ON” and the engine stop
switch to“”.
The following warning lights should come on
for a few seconds, then go off.
Coolant temperature warning lightFuel level warning lightEngine trouble warning light
NOTICEECB00824If a warning light does not go off, see page 4-2
for the corresponding warning light circuit
check. To avoid possible damage, do not oper-
ate the ATV if a warning light stays on.3. Shift the transmission into neutral. The neutral
indicator light should come on, if it does not
come on, have a Yamaha dealer check the
electrical circuit.TIPThis model is equipped with an ignition circuit cut-
off system. The engine can be started under the
following conditions.The transmission is in neutral.The clutch is disengaged with the transmission
in gear. However, it is recommended to shift into
neutral before starting the engine.
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6-3
6
TIPWhen in reverse, the reverse indicator light should
come on. If the indicator light does not come on,
have a Yamaha dealer check the electrical circuit.4. Check behind you for people or obstacles,
and then release the brake pedal.
5. Open the throttle lever gradually and release
the clutch lever slowly. Continue to watch to
the rear while backing.EBU20531Shifting This ATV has a 5-speed forward and 1-speed re-
verse transmission. The transmission allows you
to control the amount of power you have available
at a given speed or for starting, accelerating, climb-
ing hills, etc.
To shift into neutral, return the throttle lever to the
closed position, apply the clutch, and then repeat-
edly depress the shift pedal until it stops.
When it stops, it will be in first gear. Raise the pedal
slightly to reach the neutral position.
EBU20571To start out and accelerate
1. Release the throttle lever.NOTICEECB00200Always close the throttle before shifting gears,
otherwise damage to the engine and drive train
may result.2. Pull the clutch lever to disengage the clutch.
3. Shift into first gear.1. Shift pedal
2. Neutral position
3. Reverse position
2 3
4 5N1R
1
23
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