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8Always set the parking brake before start-
ing the engine. The ATV could start mov-
ing unexpectedly if the parking brake is
not applied. This could cause loss of con-
trol or a collision.
8Always be sure you have released the
parking brake before you begin to ride. The
brake could overheat if you ride the ATV
without releasing the parking brake. You
could lose braking performance which
could cause an accident. You could also
wear out the brakes prematurely.
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5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brakes9Check operation, free play, fluid level and fluid leakage. 5-5–5-9
9Fill with DOT 4 brake fluid if necessary. 8-73–8-83
Clutch9Check operation, condition and lever free play. 8-91
Parking brake9Check operation, condition and free play. 8-85–8-87
Fuel 9Check fuel level.
9Fill with fuel if necessary.5-11–5-13
Transmission oil9Check oil level.
9Fill with oil if necessary.5-17, 8-17–8-23
Coolant reservoir 9Check coolant level.
9Fill with coolant if necessary.8-23–8-37
Drive chain9Check chain slack and condition.
9Adjust if necessary.5-21, 8-91–8-97
Throttle9Check for proper throttle cable operation. 5-21, 8-71
Wheels and tires9Check tire pressure, wear and damage. 5-25–5-31, 8-105
Fittings and Fasteners9Check all fittings and fasteners. 5-21
Lights9Check for proper operation. 5-23, 8-107–8-111
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5-5
EBU01095
Front and rear brakes
Brake lever and brake pedal
8Check that there is no free play in the brake
lever. If there is free play, have a Yamaha
dealer adjust it. Check for correct brake pedal
height. If the pedal height is incorrect, have a
Yamaha dealer adjust it. (See pages 8-81–
8-83.)
8Check 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 the machine inspected by a Yama-
ha dealer.
Brake fluid level
Check the brake fluid level.
Add fluid if necessary. (See pages 8-75–8-79.)
Recommended brake fluid: DOT 4
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5-7
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, the brake system should be inspected by a
Yamaha dealer.
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 perfor-
mance, inspect the brake pads for wear. (See
page 8-73.)
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Always check the brakes at the start of every
ride. Do not ride the ATV if you find any prob-
lem with the brakes or you could lose braking
ability, which could lead to an accident. If a
problem cannot be corrected by the adjust-
ment procedures provided in this manual,
have a Yamaha dealer check for the cause.
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EBU00991
Lights
Check the headlights and tail/brake light to make
sure they are in working condition. Repair as
necessary for proper operation.
EBU01082
Switches
Check the operation of all switches. Repair as
necessary for proper operation.
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6-3
EBU00512
Starting a cold engine
w
Always make sure all control cables work
smoothly before you begin riding in cold
weather. If the control cables are frozen or
do not work smoothly, you could be unable
to control the ATV, which could lead to an
accident or collision.
1. Set the parking brake.
2. Turn the fuel cock to “ON”.
3. Turn the main switch to “ON” and the engine
stop switch to “RUN”.
4. Shift the transmission into neutral.
5. Use the starter (choke) in reference to the
figure:
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EBU00180
Starting a warm engine
To start a warm engine, refer to the “Starting a
cold engine” section. The starter (choke) should
not be used. The throttle should be opened
slightly.
EBU00538
Warming up
To get maximum engine life, always warm up
the engine before starting off. Never accelerate
hard with a cold engine! To see whether or not
the engine is warm, check if it responds to the
throttle normally with the starter (choke) turned
off.
NOTE:
When the parking brake is used, engine speed
is limited to 2,300 r/min. Be sure the parking
brake is released before moving the throttle
lever. Otherwise, the engine will misfire, pre-
venting normal operation.
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