NELSON UNSPECIFIED 1961: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

General Information

NHTSA Campaign ID Number: 72V289000

Make Model Year
NELSON UNSPECIFIED 1961
Date Received by ODI Date Added to Database
1972-11-24 1979-10-12

Manufacturers Involved: Nelson Manufacturing Company

Component: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Potential Number Of Units Affected: 33

Report Initiator: MFR MFR Report

Notes

NELSON CAMPAIGN NO N/A.TRAILER CO.POSSIBILITY THAT INDUCTION HARDENINGPROCESS IN EFFECT AT NORTH AMERICAN ROCKWELL'S AXLE PLANT MAY HAVE CREATED HIGHRESIDUAL STRESSES AT INNER BEARING SHOULDER AREA.STRESSES MAY TURN INTOPHYSICAL CRACKS UNDER EXTENDED FIELD SERVICE.CONTINUED USE OF AXLE AFTERCRACKING HAS OCCURRED MAY CAUSE AXLE SPINDLE TO FRACTURE.'CORRECT BYINSPECTING AND REPLACING WHERE NECESSARY.'