Advertisement
FRONT DRIVING MECHANISM
TROUBLESHOOTING
Consistent noise
during
cruising
•
Oille ... el too low
•
Foreign matter
contaminati
ng gear oil
•
Worn or damaged bearing
•
Worn or
damaged
ring gear and pinion gear
•
Deformed
ring
gear or
differential
case
•
Improper tooth contact between ring gear
and
pinion gear
Gear
noises
while running
•
Oil level too
low
•
Foreign
matter contaminating gear oil
•
Chipped or damaged gears
•
Improper tooth contact between
ring
gea
r
and
pinion
gear
Gear noise
while coasting
•
Chipped or damaged gears
Abnormal noises
when
turning
•
Worn or damaged ring gea
r
bearing
•
Worn or damaged face cams and cam followers
•
Worn or damaged d ifferential housing grooves
•
Worn cone spring or shim
Abnorm al noises at start or during
acceleration
•
Excessive backlash between
ring
gear and pinion
gear
•
Worn differential
spl
ines
•
Loose fasteners
•
Worn cone spring or shim
Oil
leak
•
Oil level too high
•
Clogged breather
•
Damaged seals
•
Loose case cover bolt
Overheating
•
Oi
l
level too low
•
Insufficient backlash between ring gear and pinion gear
17-6
Advertisement
