Inspection & Balancing
PREPARATION:
Warm tires to normal operating temperature to remove cold-soak flat spots (drive 10 miles at 45 mph).
CHECK:
Road test vehicle at the same speeds and on the same type of road surfaces as the customer complaint.
OK:
No Steering flutter detected.
CHECK:
Measure tire runout using dial indicator.
OK:
Tire radial runout specification: 0.055" (1.4 mm) or less.
NOTE:
For Tire Replacement: Please follow special claim coding instructions included in this bulletin.
^ NO Tire Goodwill claims will be accepted for this condition.
^ Lexus Dealers SHOULD NOT refer Lexus Customers to tire outlets for tire replacement.
PREPARATION:
Secure rotor to front hub using at least 3 lug nuts.
OK:
Front brake rotor hub lateral runout specification: 0.008" (0.2 mm) or less.
CHECK:
Measure the front hub lateral runout using a dial indicator.
OK:
Front hub lateral runout specification: 0.002" (0.05 mm) or less.
PREPARATION:
Warm tires to normal operating temperatures to remove cold-soak flat spots (drive 10 miles at 45 mph).
OK:
Unbalance is within specification (unbalance is 5 grams or less).