9999 DAYTON DAYTON Recall

Campaign:: 71E002000 on 10/11/1979
Component:: Trailer hitches:fifth wheel assembly
Affected:: 2,100
Notes:: Possibility that plunger stud and nut may vibrate loose or a c astellated nutmay vibrate through safety retaining wire and f all from under- side of fifthwheel.this could allow plungerretaining jaws in lock position to drop awayand release jawsand possible uncoup- ling of tractor and trailer on highway.(correct by reworking as required by modification kits.)