M242 Feed Stop Movement

The functional cycle check in upper feed will be identical to the functional cycle check in lower feed except for feed sprocket and feed shaft stop assembly movement. When in upper feed, the upper feed sprocket and upper feed shaft stop assembly will operate.

8. REPEAT FUNCTIONAL CYCLE CHECK WITH UPPER FEED SELECTED. Repeat functional cycle check, steps 3 through 6.

9. REMOVE HAND CRANK.

Rotate hand crank (1) counterclockwise and pull out of hub (2).

M242 Gun Cycle

10. INSTALL BARREL ASSEMBLY (WP 0023 00). END OF WORK PACKAGE

UNIT

M242 25-MM AUTOMATIC GUN (NSN 1005-01-086-1400) M242 25-MM ENHANCED AUTOMATIC GUN (NSN 1005-01-454-0396)

LINK BRIDGE REMOVAL/INSTALLATION REMOVAL, INSPECTION, INSTALLATION THIS WORK PACKAGE APPLIES ONLY TO THE STANDARD AUTOMATIC GUN FEEDERS.

INITIAL SETUP:

Tools and Special Tools

Artillery and turret mechanic's tool kit

(item 41, WP 0085 00) Goggles (item 19, WP 0085 00) Turret mechanic's supplemental tool kit (item 44, WP 0085 00)

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