1962 PENNCO PENNCO Recall

Campaign:: 72V117000 on 10/11/1979
Component:: Suspension:rear:axle:non-powered axle assembly
Affected:: 78
Notes:: Trailer manfd 1960 thru 1962.possibility that induction hardening process ineffect at north-american rockwell's axle plant may have created high residualstresses at inner bearing shoulder area stresses may turn into physical cracksunder extended field service.continued use of axle after cracking may causeaxle spindle to fracture.(correct by inspecting andreplacing with new axle.)