1974 SUPERIOR FD211C Recall

Campaign:

74V134000 on 10/11/1979

Component:

Wheels:lugs/nuts/bolts

Affected:

19

Notes:

Superior trailer work campaign no n/a.trailer.possibility that the backnuts that attach the wheel studs to the brake drum-hub assembly may beinproperly installed.the back nuts are of a self locking type having sixradial slots extending approximately one half the depth of the nut.ifimproperly installed the slotted end will bear against the inside of the brakedrum, and if an excessive tightening torque were applied, the nut could spreadopen and break loose from the stud.(correct by inspecting and replacing withnew nuts installed properly).

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