Note

When fully installed, feeder assembly rotor will not turn.

c. Push feeder assembly rotor (2) into feeder drive assembly (4) as far as it will go.

2. INSTALL FORWARD FEED ASSEMBLY (WP 0034 00).

3. INSTALL EJECTION CHUTE (WP 0032 00).

4. INSTALL LINK SHIELD (WP 0029 00).

5. INSTALL LINK BRIDGES FOR STANDARD FEEDER (WP 0027 00) OR INSTALL LINK COVER ASSEMBLIES FOR ENHANCED FEEDER (WP 0028 00).

6. PERFORM AUTOMATIC GUN FEEDER MANUAL CYCLE CHECK (WP 0007 00).

7. INSTALL AUTOMATIC GUN FEEDER (WP 0026 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)

ROUND POSITIONER ASSEMBLY REMOVAL/INSTALLATION REMOVAL, INSPECTION, LUBRICATION, INSTALLATION

INITIAL SETUP:

Tools and Special Tools

Artillery and turret mechanic's tool kit

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

(item 44, WP 0085 00) 6 mm socket (item 38, WP 0085 00)

Materials/Parts

Acid brush (item 4, WP 0116 00) Cotter pin (MS24665-132) Grease (item 11, WP 0116 00) Self-locking nut (12524617-1)

Personnel Required

References

WP 0007 00 WP 0038 00

Equipment Conditions

WP 0026 00 Automatic gun feeder removed WP 0027 00 Link bridges removed (Standard

Feeder only) WP 0028 00 Link cover assemblies removed

(Enhanced Feeder only) WP 0029 00 Link shield removed WP 0032 00 Ejection chute removed WP 0034 00 Forward feed assembly removed WP 0036 00 Feeder assembly rotor removed WP 0043 00 Upper feed shaft stop removed

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