Overheating - Yamaha CW50L Service Manual

FAULTY SIGNAL AND LIGHTING SYSTEM/
OVERHEATING I TRBL I TRBL
Flasher winks slower Horn is inoperative
• Faulty flasher relay • Faulty battery
• Insufficient battery capacity (nearly discharged) o Faulty fuse
• Improper bulb • Faulty main and/or horn switch
• Faulty main and/or flasher switch • Improperly adjusted horn
• Faulty horn
• Broken wirehamess
Flasher winks quicker
• Improper bulb
• Faulty flasher relay
OVERHEATING
OVERHEATING
Ignition system Compression system
• Improper spark plug gap • Heavy carbon buildup
• Improper spark plug heat range
• Improper ignition timing"
Faulty system Cooling fan
• Improper carburetor main jet (Improper setting) • Damaged cooling fan
• Clogged air cleaner element • Damaged air shrouds
• Lean mixture (faulty autolube pump setting)
Brake
• Dragging brake
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