1961 COOK COOK Recall

Campaign:: 71V204000 on 10/11/1979
Component:: Suspension:rear:axle:non-powered axle assembly
Manufactured:: 12/31/1959 - 11/30/1962
Affected:: 50
Notes:: Cook brothers campaign no n/a.semi-trailer sds, bds, lwa, hd a.jan.1,1960thru dec.31, 1962.possibility that induct ion hardening process in effectat north-american rockwell axl e plant may have created high residual stress atinner bearingshoulder area.stresses may become physical cracks under extended field service.continued use of axle after cracking occ urs occurs maycause axle spindle to fracture.(correct inspe cting and replacing wherenecessary).necessary.&ield