Unstable Handling; Lighting System; Headlight Dark; Bulb Burnt Out - Yamaha YFM250XL(C) Service Manual

UNSTABLE HANDLING

UNSTABLE HANDLING
Handlebar
Improperly installed or bent
Steering
Incorrect toe-in
Bent steering shaft
Improperly installed steering shaft
Damaged bearing or bearing race
Bent tie rods
Deformed steering knuckles
Tires
Uneven tire pressures on both sides
Incorrect tire pressure
Uneven tire wear

LIGHTING SYSTEM

HEADLIGHT DARK

Improper bulb
Too many electric accessories
Hard charging (broken stator coil and/or
faulty rectifier/regulator)
Incorrect connection
Improperly grounded
Poor contacts (main or lights switch)
Bulb life expired
9
SHOCK ABSORBER MALFUNCTION/
UNSTABLE HANDLING/LIGHTING SYSTEM
Wheels
Deformed wheel
Loose bearing
Bent or loose wheel axle
Excessive wheel runout
Frame
Bent
Damaged frame
Swingarm
Worn bearing or bushing
Bent or damaged

BULB BURNT OUT

Improper bulb
Faulty battery
Faulty rectifier/regulator
Improperly grounded
Faulty main and/or lights switch
Bulb life expired
9 - 6
TRBL
SHTG