Troubleshooting Of Charging System; Troubleshooting Of Lighting System; Troubleshooting Of Signaling System - Yamaha WR450FN 2022 Owner's Service Manual

Symptom
Rear wheel vibration
EAM30516

TROUBLESHOOTING OF CHARGING SYSTEM

Symptom
Battery is not charged
EAM30525

TROUBLESHOOTING OF LIGHTING SYSTEM

Symptom
Headlight does not come on
Tail light does not come on
Meter light does not come on
EAM30521

TROUBLESHOOTING OF SIGNALING SYSTEM

Symptom
Indicator lights do not come on
properly
Speedometer fails to operate cor-
rectly
Possible cause
Loose spoke
Damaged or worn wheel bearing
Worn, deformed, or incorrect tire
Loose wheel axle nut
Loose swingarm pivot shaft
Bent or damaged swingarm
Damaged or worn swingarm bear-
ing or bushing
Possible cause
Refer to "TROUBLESHOOTING" under "CHARGING SYSTEM" on
page 8-11.
Possible cause
Refer to "TROUBLESHOOTING" under "LIGHTING SYSTEM" on page
8-19.
Refer to "TROUBLESHOOTING" under "LIGHTING SYSTEM" on page
8-19.
Refer to "TROUBLESHOOTING" under "LIGHTING SYSTEM" on page
8-19.
Possible cause
Refer to "TROUBLESHOOTING" under "SIGNALING SYSTEM" on
page 8-15.
Refer to "TROUBLESHOOTING" under "SIGNALING SYSTEM" on
page 8-15.
9-11
TROUBLESHOOTING
Actions
Tighten the spoke and adjust the
runout.
Replace the wheel bearing.
Replace the tire.
Tighten the wheel axle nut to the
specified torque.
Tighten the swingarm pivot shaft
to the specified torque.
Replace the swingarm bearing.
Replace the swingarm bearing or
bushing.
Actions
Actions
Actions