FIFTH WHEEL REPLACEMENT
THIS WORK PACKAGE COVERS
Tools and Special Tools
Tool kit, general mechanics (Item 132, WP 0126 00)
Nut, lock (P/N MS51922-1)
Nut, lock (P/N MS51922-49) (14)
Air system drained (TM 9-2320-302-10)
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during
procedure. Ensure that any lifting device used is in good condition and of suitable load capacity. Keep
clear of heavy parts supported only by lifting device. Failure to follow this warning may result in death
or injury to personnel.
Fifth wheel weighs 550 lb (249.7 kg). Use hoist with lifting capacity of 800 lb (363.2 kg) to remove
fifth wheel. Failure to do so could result in injury to personnel.