Yamaha FJR13AG Service Manual page 749

• Damaged ball bearing or bearing race
2. Front fork leg(s)
• Incorrect oil level
• Unevenly tensioned fork spring (both front
fork legs)
• Broken fork spring
• Bent or damaged inner tube
• Bent or damaged outer tube
3. Swingarm
• Worn bearing or bushing
• Bent or damaged swingarm
Rear shock absorber assembly
• Faulty rear shock absorber spring
• Leaking oil or gas
• Faulty rear suspension control stepping motor
(FJR13ESG)
• Faulty rear shock absorber assembly DC mo-
tor (FJR13ESG)
Tire(s)
• Uneven tire pressures (front and rear)
• Incorrect tire pressure
• Uneven tire wear
Wheel(s)
• Incorrect wheel balance
• Deformed cast wheel
• Damaged wheel bearing
• Bent or loose wheel axle
• Excessive wheel runout
Frame
• Bent frame
• Damaged steering head pipe
• Improperly installed bearing race
EAS30612
FAULTY LIGHTING OR SIGNALING SYSTEM
Headlight does not come on
• Too many electrical accessories
• Hard charging
• Incorrect connection
• Improperly grounded circuit
• Poor contacts (main switch)
Tail/brake light does not come on
• Too many electrical accessories
• Incorrect connection
Turn signal does not come on
• Faulty turn signal switch
• Faulty meter assembly
TROUBLESHOOTING
• Faulty front turn signal light
• Incorrect connection
• Damaged or faulty wire harness
• Improperly grounded circuit
• Faulty battery
• Blown, damaged or incorrect fuse
Turn signal flashes slowly
• Faulty meter assembly
• Faulty main switch
• Faulty turn signal switch
Turn signal remains lit
• Faulty meter assembly
Turn signal flashes quickly
• Faulty meter assembly
Horn does not sound
• Damaged or faulty horn
• Faulty main switch
• Faulty horn switch
• Faulty battery
• Blown, damaged or incorrect fuse
• Faulty wire harness
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