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

General Information

NHTSA Campaign ID Number: 72V105000

Make Model Year
KENTUCKY UNSPECIFIED 1961
Date Received by ODI Date Added to Database
1972-05-08 1979-10-12

Production Dates: 1960-01-01 - 1962-07-01

Manufacturers Involved: Kentucky Manufacturing Co.

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

Potential Number Of Units Affected: 241

Report Initiator: ODI ODI Report

Notes

TRAILER.MANFD 1-1, 1960 THRU 7-31, 1962.POSSIBILITY THAT INDUCTIONHARDENING PROCESS IN EFFECT AT NORTH AMERICAN ROCKWELL'S AXLE PLANT MAY HAVECREATED HIGH RESIDUAL STRESSES AT INNER BEARING SHOULDER AREA.STRESSES MAYTURN INTO PHYSICAL CRACKS UNDER EXTENDED FIELD SERVICE.CONTINUED USE OFTHEAXLE AFTER CRACKING MAY CAUSE AXLE SPINDLE TO FRACTURE.'CORRECT BY INSPECTINGAND REPLACING WHERE NECESSARY.'