TROUBLESHOOTING
Symptom
Rapid wear at
shoulders
Rapid wear at
centre
Cracked treads
Wear
on
one
side
Feathered edge
Bald spots
Scalloped wear
WHEEL AND TYRE –
Probable cause
Under-inflation
or lack of rotation
Over-inflation or
lack of rotation
Under-inflation
Excessive cam-
ber
Incorrect toe-in
Unbalanced
wheel
Lack of rotation of tyres or worn or
out-of-alignment suspension
Troubleshooting
Remedy
Adjust the tyre
pressure.
Adjust the tyre
pressure.
Inspect the cam-
ber.
Adjust the toe-in.
Adjust the imbal-
anced wheels.
Rotate the tyres
and inspect the
front suspension
alignment.
31-3
31100070038
Reference page
31-5.
31-5.
Refer to GROUP
33A – On-vehicle
Service.
–
Refer to GROUP
33A – On-vehicle
Service.