TM 9-1240-400-34&P
22 Install key washer (23) in pinned adapter (21).
23 Install six key washers (24).
aligning scribe marks.
25 Install tapered pin (26).
27 Apply sealing compound (item 10, appx C) to
threads of three screws (29).
28 Install three screws (29).
29 Apply sealing compound (item 10, appx C) to
threads of two screws (30).
30 Install open sight (31) with two screws (30) on head
assembly (32).
2-27
