TM 9-2350-277-34
REPAIR COMMANDER’S CUPOLA (M113A3, M1059A3, M1064A3, AND M58 ONLY) —
Continued
0051 00
17. Remove two screws (15), washers (16), and striker (17) from cupola cover.
18. Remove heads of three drive screws (18) and clip (19) from cupola (20).
NOTE
There are five vision block locks and five seals on the commander’s hatch. All are removed the
same way.
NOTE
Commander’s center vision block is held in place by two thumbscrews.
19. Remove thumbscrew (21) from arm (22).
20. Remove spring pin (23) from arm (22). Discard spring pin.
21. Remove arm (22) and washer (24) from hull bracket.
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