4-28. TELEPHONE BINDING POST ASSEMBLY. - Continued
Replace. (See Figure 4-24.) - Continued
Install interior binding posts (2) from inside through insulating washer (4), then through shelter wall.
Thread exterior binding posts (1) onto interior post studs (2) using insulating washer (3) between
shelter wall and exterior binding post. Modify a new interior post by cutting off the threaded stud. Locate center and drill
a No. 21 size hole 0.5 in. (1.27 cm) deep. Tap hole with 10-32 U.N.F. bottom tap.
Figure 4-24. Telephone Binding Post Assembly