WESTERN STAR CONSTELLATION 1995: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

General Information

NHTSA Campaign ID Number: 96V148000

Make Model Year
WESTERN STAR CONSTELLATION 1995
Date Owners Notified Date Received by ODI Date Added to Database
1996-08-16 1996-08-01 1996-08-08

Production Dates: 1995-01-01 - 1996-06-13

Manufacturers Involved: WESTERN STAR TRUCKS, INC.

Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

Potential Number Of Units Affected: 88

Report Initiator: MFR MFR Report

Summary

THE BRAKE RETURN SPRING CAN CONTACT THE HUB. FURTHER WEAR OF THE BRAKE LINING MATERIAL WILL LEAD TO WEAR OF THE RETURN SPRING AND THE SPRING CAN FAIL PREMATURELY.

Consequence

PIECES OF THE FAILED SPRING COULD THEN LODGE IN THE BRAKE CAM CAUSING EITHER THE AFFECTED BRAKE TO STAY APPLIED WHEN THE OTHER BRAKES HAVE BEEN RELEASED, OR STOPPING THE AFFECTED BRAKE FROM APPLYING WHEN THE OTHER BRAKES ARE APPLIED. THE VEHICLE COULD THEN BE PULLED IN A LATERAL DIRECTION OFF THE ROAD OR INTO ONCOMING TRAFFIC INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.

Remedy

DEALERS WILL MODIFY THE FRONT BRAKES ON THESE TRUCKS.

Notes

OWNER NOTIFICATION:OWNER NOTIFICATION IS EXPECTED TO BEGIN AUGUST 15, 1996. NOTE:OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT WESTERN STAR AT 1-604-860-3319.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.