INTRODUCTION
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Congratulations on your purchase of the Yamaha PW50(Z). This model is the result of Yamaha’s vast experience in the pro-
duction of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reli-
ability that have made Yamaha a leader in these fields.
This manual will give you an understanding of the operation, inspection, and basic maintenance of this motorcycle. If you
have any questions concerning the operation or maintenance of your motorcycle, please consult a Yamaha dealer.
The design and manufacture of this Yamaha motorcycle fully comply with the emissions standards for clean air applicable
at the date of manufacture. Yamaha has met these standards without reducing the performance or economy of operation of
the motorcycle. To maintain these high standards, it is important that you and your Yamaha dealer pay close attention to the
recommended maintenance schedules and operating instructions contained within this manual.
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur-
rent product information available at the time of printing, there may be minor discrepancies between your motorcycle and this
manual. If there is any question concerning this manual, please consult a Yamaha dealer.
WARNING
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Please read this manual carefully and completely before operating this motorcycle.
WARNING
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This motorcycle is designed and manufactured for off-road use only. It is illegal to operate this motorcycle on any
public street, road or highway. Such use is prohibited by law. This motorcycle complies with almost all state
off-highway noise level and spark arrester laws and regulations. Please check your local riding laws and regulations
before operating this motorcycle.
AN IMPORTANT SAFETY MESSAGE:
Read this manual carefully and completely before operating this motorcycle. Make sure you understand all instructions.
Pay close attention to the warning and notice labels on the motorcycle.
Never operate a motorcycle without proper training or instruction.
Weight of the rider should not exceed 25 kg (55 lb).
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FOR YOUR SAFETY – PRE-OPERATION CHECKS
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Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
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Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel
Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.4-3
2-stroke engine oil
Check oil level in oil tank.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.4-5
Middle and final gear cases
Check vehicle for grease leakage. 7-8
Front brake
Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.7-13, 7-14
Rear brake
Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.7-13, 7-14
Throttle grip
Make sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.7-11, 7-15
Control cables
Make sure that operation is smooth.
Lubricate if necessary.7-15
