Note

Use helper to compress helical spring during next step.

g. Compress helical spring until it clears pin hole (3).

h. Tap spring pin (6) in as far as it will go clearing end of helical spring.

i. Continue tapping spring pin (6) until pin is flush with feed shaft stop sleeve (1).

M242 25mm Feed Select Solenoid

j. Pull feed shaft stop button (2) out until you can look through spring slot (4). There should be spring tension on the feed shaft stop button (2) and the helical spring should not be visible in the slot.

k. If the helical spring can be seen, repeat DISASSEMBLY and ASSEMBLY steps.

M242 25mm Bevfitchett

2. INSTALL FEED SHAFT STOP ASSEMBLIES (WP 0043 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)

ELECTRICAL FEED SELECT SOLENOID PN 12524181 REMOVAL/INSTALLATION

REMOVAL, INSPECTION, INSTALLATION THIS WORK PACKAGE APPLIES ONLY TO THE STANDARD AUTOMATIC GUN

INITIAL SETUP:

Tools and Special Tools

Artillery and turret mechanic's tool kit

(item 41, WP 0085 00) Bit holder (item 20, WP 0085 00) Cross tip screwdriver (item 32, WP 0085 00) Goggles (item 19, WP 0085 00) Screwdriver bit (item 2, WP 0085 00) Torque wrench, 0-80 in.-oz (item 51,

WP 0085 00) Turret mechanic's supplemental tool kit

(item 44, WP 0085 00) 4 mm socket wrench (item 37, WP 0085 00)

Materials/Parts

Self-locking nut (2) (MS21042-04) Lockwire (item 33, WP 0116 00)

Personnel Required

References

WP 0006 00

Equipment Conditions

WP 0026 00 Automatic gun feeder removed

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