1960 highway highway
Número de retirada del mercado
71V212000
Fecha de recepción del informe:
Nov 16, 1971
Componente(s):
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
RESUMEN
-
CONSECUENCIA
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REMEDIO
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NOTA
HIGHWAY CAMPAIGN NO N/A. SEMI-TRAILER. JAN. 1, 1960 THRU JU L 31 1962.POSSIBILITY THAT INDUCTION HARDENING PROCESS IN EF FECT AT NORTH-AMERICANROCKWELL AXLE PLANT MAY HAVE CREATED HI GH RESIDUAL STRESSES AT INNER BEARINGSHOULDER AREA. STRESSES MAY BECOME PHYSICAL CRACKS UNDER EXTENDED FIELDSERVICE. CON TINUED USE OF AXLE AFTER CRACKING OCCURS MAY CAUSE TO FRACTURE .(CORRECT BY INSPECTING AND REPLACING WHERE REPLACING WHERE NECESSARY. )
