Yamaha XF50W Service Manual page 329

STARTING FAILURE/HARD STARTING
ENGINE
FUEL SYSTEM
ELECTRICAL SYSTEMS
STARTING FAILURES/HARD STARTING/ INCORRECT ENGINE IDLING
SPEED
ENGINE
FUEL SYSTEM
ELECTRICAL SYSTEMS
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE/FAULTY
CLUTCH
ENGINE
FUEL SYSTEM
FAULTY CLUTCH
ENGINE OPERATES BUT SCOOTER WILL NOT MOVE
CLUTCH SLIPS
POOR STARTING PERFORMANCE
POOR SPEED PERFORMANCE
OVERHEATING
ENGINE
COOLING SYSTEM
FUEL SYSTEM
CHASSIS
ELECTRICAL SYSTEMS
COOLING SYSTEM
POOR BRAKING PERFORMANCE/FAULTY FRONT FORK LEGS/UN-
STABLE HANDLING
FAULTY FRONT FORK LEGS
LEAKING OIL
MALFUNCTION
UNSTABLE HANDLING
FAULTY LIGHTING OR SIGNALING SYSTEM
HEADLIGHT DOES NOT COME ON
HEADLIGHT BULB BURNT OUT
TAIL/BRAKE LIGHT DOES NOT COME ON
TAIL/BRAKE LIGHT BULB BURNT OUT
CHAPTER 9
TROUBLE SHOOTING
TRBL Q
SHTGl •
9-1
9-1
9-1
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9-3
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9-4
9-4
9-4
9-4
9-4
9-4
9-5
9-5
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9-5
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9-6
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