h. Doorpost Top Assembly Removal and In-stallation.(1) Remove the door spars (para 3-11).(2) Remove the door control arm b, above.(3) Remove the diagonal door control armdescribed in c, above.(4) Remove the nut and washer (3, fig.3–30) and bolt that secure the doorpost topassembly (4) to the doorpost assembly (6) andremove the doorpost top assembly.(5) Install the doorpost top assembly inreverse order of removal.i. Doorpost Removal and Installation Referto paragraph 3-11 for the removal and installa-tion of the doorpost assembly.3-21. Door Winch and Transom ChordAssemblya. General. Organizational maintenance ofthe door winch and transom chord assembly islimited to the replacement of the cable andtoggle pin assembly and the replacement of thetransom chord strut.b. Cable and Toggle Pin Assembly, Removaland Installation.(1) To replace the complete assembly,perform the following:(a) Remove the drum socket (14, fig.3–31 ) from the cable (13).(b) Remove the two machine screwsand lockwashers (15) that secure the cableclamp (16 ) and cable to the side of the winchdrum (9), and unwind the cable and toggle-pinassembly from the winch drum.(c) Pull the cable from hole (17) in thewinch drum.(d) Install the complete assembly in re-verse order of removal.(2) To replace the toggle pin on a service-able cable, perform the following:(a) Remove the stud end (11, fig. 3-31)of the toggle pin assembly (12) from the cable.(b) Insert one end of the cable into thestud end of the replacement toggle pin assem-bly and secure the stud to the cable.(c) Insert the other end of the cableinto the hole in the winch drum and into thedrum socket of the replacement toggle pin as-sembly. Secure the drum socket to the cable.(d) Place the cable clamp over the cablejust below the drum socket and secure with themachine screws and lockwashers.c. Transom Chord Strut, Removal and In-stallation.(1) To replace the transom chord strut,the door winch and transom chord assemblymust be removed from the tent. For removalof the door winch and transom chord assembly,perform the following:(a) Remove the end guy assemblies, ve-hicle door, and tent end section (para 3-12..-3-11, 3-10) .(b) With two men at the top offrame, remove the eye nuts that securetransom chord struts to the end arch.thethe1 Machine screws3 Transom chord2 Gusset plates5 Self-locking nuts4 Capscrews6 StrutsFigure 3-32. Transom chord and struts, disassembly and reassembly.3-38
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