VOLVO VOLVO TRUCK 1990: SUSPENSION

General Information

NHTSA Campaign ID Number: 96V124001

Make Model Year
VOLVO VOLVO TRUCK 1990
Date Received by ODI Date Added to Database
1996-07-25 1996-10-21

Production Dates: 1995-07-24 - 1996-02-26

Manufacturers Involved: Volvo Trucks North America

Component: SUSPENSION

Potential Number Of Units Affected: 214

Report Initiator: ODI ODI Report

Summary

THE EQUALIZING BEAM SHAFT OF THE TANDEM AXLE SUSPENSION WERE MANUFACTURED FROM AS-ROLLED SAE4140 STEEL RATHER THAN THE SPECIFIED ANNEALED SAE4140. THESE SHAFTS CAN FRACTURE INSIDE THE BEAM AT THE TOE OF THE WELD.

Consequence

VEHICLES ARE SUBJECT TO VEHICLE TILT AND POSSIBLE ROLLOVER IN THE EVENT THAT BOTH EQUALIZING BEAMS, ON THE SAME SIDE OF THE VEHICLE, EXPERIENCE A SIMULTANEOUS SHAFT FAILURE. AFFECTED SUSPENSIONS CAN ALSO DROP AND CONTACT THE ROAD SURFACE GENERATING SPARKS WHICH COULD IGNITE FLAMMABLE MATERIAL.

Remedy

OWNER NOTIFICATION IS BEING CONDUCTED BY NEWAY ANCHORLOK. DEALERS WILL INSPECT AND REPLACE ALL SUSPENSION SUSPENSION BEAMS WITH SUSPENSION BEAMS CONTAINING APPROPRIATE SHAFTS.

Notes

OWNER NOTIFICATION:OWNER NOTIFICATION IS BEING CONDUCTED BY NEWAY ANCHORLOK AND BEGAN JULY 18, 1996.NOTE:OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDYWITHIN A REASONABLE TIME SHOULD CONTACT NEWAY AT 1-800-237-8932.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.