OSHKOSH B SERIES 1979: STRUCTURE

General Information

NHTSA Campaign ID Number: 91V089000

Make Model Year
OSHKOSH B SERIES 1979
Date Owners Notified Date Received by ODI Date Added to Database
1991-08-02 1991-06-04 1991-06-13

Production Dates: 1975-06-01 - 1990-06-01

Manufacturers Involved: Oshkosh Corporation

Component: STRUCTURE

Potential Number Of Units Affected: 1585

Report Initiator: MFR MFR Report

Summary

STEP TREAD WAS DESIGNED WITH AN UPTURNED EDGE. ALSO, INCORRECT BOLTS WERE USED TO ATTACH THE STEPS TO VEHICLE; INCORRECT BOLTS MAY FATIGUE AND BREAK ALLOWING THE STEPS TO SEPARATE FROM CAB.

Consequence

PERSONS EXITING THE CAB CAN TRIP AND FALL ON UPTURNEDEDGES. ALSO, FATIGUE OR BROKEN BOLTS COULD CAUSE THE STEPS TO BREAK AWAY AT THETIME THAT A PERSON IS ENTERING OR EXITING THE VEHICLES.

Remedy

REPLACE INCORRECTLY DESIGNED STEPS, REPLACE INCORRECT BOLTS.

Notes

SYSTEM: CAB STEPS.VEHICLE DESCRIPTION: HEAVY TRUCKS.