Yamaha tdm850 1996 Manuale

Pagina di 323
9-5
INSTABLE HANDLING/
FAULTY LIGHTING AND SIGNAL SYSTEM
TRBL
SHTG
INSTABLE HANDLING
INSTABLE HANDLING
Handlebar
Improperly installed or bent
Steering
Improperly installed handlebar crown
Bent steering stem
Improperly installed steering shaft (Improperly
tightened ring nut)
Damaged ball bearing or bearing race
Swingarm
Worn bearing or bush
Bent or damaged
Rear shock absorber
Fatigued spring
Oil and gas leakage
Tires
Uneven tire pressures on both sides
Incorrect tire pressure
Unevenly worn tires
Front forks
Uneven oil levels on both sides
Uneven spring tension (uneven damping force
adjuster position)
Broken spring
Twisted front forks
Wheels
Incorrect wheel balance
Deformed wheel
Damaged bearing
Bent or loose wheel axle
Excessive wheel run-out
Frame
Twisted
Damaged head pipe
Improperly installed bearing race
FAULTY LIGHTING AND SIGNAL SYSTEM
HEADLIGHT DARK
Improper bulb
Too many electric accessories
Hard charging (broken stator coil wire, faulty rec-
tifier / regulator)
Incorrect connection
Improperly grounded
Poor contacts (main or light switch)
Bulb life expires
BULB BURNT OUT
Improper bulb
Faulty battery
Faulty rectifier / regulator
Improperly grounded
Faulty main and / or light switch
Bulb life expired
FLASHER DOES NOT LIGHT
Improperly grounded
Discharged battery
Faulty turn switch
Faulty flasher relay
Broken wire harness
Loosely connected coupler
Bulb burnt out
Faulty fuse
FLASHER WINKS SLOWER
Faulty flasher relay
Faulty main and / or turn switch
Improper bulb