Joyner JNSZ650UV4S, Owner'S Manual

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Engine Oil
Check the level and add oil if needed. Check for leaks.
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Coolant
Check the coolant and add coolant if needed. Check for the leaks.
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Fuel
Check the level and add fuel if needed. Also make sure the fuel cap is securely
fastened. Check for leaks.
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Tires
Use a gauge to check the air pressure. Adjust if needed. Also look for signs of
damages or excessive wear.
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Nuts & Bolts
Check the wheels to see that the axle nuts are tightened, Use a wrench to make sure
all accessible nuts, bolts, and fasteners are tight.
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Underbody & Exhaust System
Check for, and remove any dirt, vegetation or other debris that could be fire hazard
or interfere with the proper operation of the UV650-4S.
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Air Cleaner
Check the air filter. Replace it if needed.
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Leaks, Loose Parts
Walk around your UV650-4S and look for anything that appears unusual, such as a
leak or loose cable.
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Lights
Make sure the headlight, brake light and tail light are working properly.
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Throttle
Check the free play and adjust if needed. Press the throttle to make sure it moves
smoothly without sticking, and snaps back automatically when it is released.
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Clutch cable
Check the free play of clutch cable and adjust if needed. Press the clutch cable to
make sure it moves smoothly without sticking, and snaps back automatically when it
is released.
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Brakes
Press the brake pedal several times, check for proper brake pedal free play. Make
sure there is no brake fluid leakage.
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Engine Stop
When engine is running, turn the switch key counterclockwise. Make sure engine
stops.
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Steering Wheel
Check that the wheels turn properly as you turn the steering wheel.