KENWORTH CONVENTIONAL 1993: SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

General Information

NHTSA Campaign ID Number: 93V003000

Make Model Year
KENWORTH CONVENTIONAL 1993
Date Owners Notified Date Received by ODI Date Added to Database
1993-01-06 1993-01-08 1993-01-29

Production Dates: 1992-12-01 - 1992-12-01

Manufacturers Involved: PACCAR Incorporated

Component: SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

Potential Number Of Units Affected: 330

Report Initiator: MFR MFR Report

Summary

A DEFECT IN THE THREADS OF A U-BOLT MAY CAUSE IMPROPER LOADING, LONGITUDINAL CRACKING IN THE THREADS OF THE U-BOLT, AND PREMATURE FRONT STEER AXLE SPRING FAILURE.

Consequence

FAILURE OF THE FRONT STEER AXLE SPRING COULD RESULT INLOSS OF VEHICLE CONTROL AND AN ACCIDENT.

Remedy

REPLACE THE U-BOLTS ALONG WITH WASHERS AND LOCK NUTS.

Notes

SYSTEM: STEERING.VEHICLE DESCRIPTION: HEAVY TRUCKS.