1972 MACK DM6856S Recall

Campaign:: 72V077000 on 10/11/1979
Component:: Power train:driveline:universal joint
Manufactured:: 07/31/1971 - 02/29/1972
Affected:: 121
Notes:: Mack campaign no s1003.w/rockwell standard fds-1800 series front drive axle.manfd 8-71 thru 3-72.trucks.possibility that under certain operationalmaneuvers, universal joint on front axle drive may become misaligned and/orcontact axle housing.condition could cause universal joint failure, whichcould interfere with steering control.(correct by inspecting and makingnecessary modifications where necessary.)