1960 highway highway
Номер кампанії:
71V212000
Дата відкриття кампанії
Nov 16, 1971
Предмет кампанії
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Причина
-
Наслідки
-
Ремонт
-
Примітки
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. )
