M16 Maintenance Manual TM9-1005-319-23.pdf - CombatRifle.net

ARMY TM 9-1005-319-23&P
AIR FORCE TO 11W3-5-5-42
NOTE
Hammer assembly should be cocked prior to installing the selector lever.
Selector lever (9), if installed, must be positioned to BURST. Long leg of automatic sear (10)
spring must rest on top of selector lever.
5. Install selector lever (9) and automatic sear (10).
6. Install automatic sear pin (11) (install on the right side) into receiver using drive pin punch. Push in until flush.
7. Install magazine catch spring (12) and magazine button (13).
NOTE
Drive pin punch should be larger than hole in magazine button.
8. Install magazine catch (14). Push in on magazine button (13) using a drive pin punch and turn magazine catch
(14) clockwise until threaded end of magazine catch is flush with magazine button head.
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