How To Remove An M2 Heavy Barrel

Test for proper locking of backplate assembly (28) by pulling up on the backplate assembly.

27. Pull backplate latch lock (29) back and pull up on backplate assembly (28) to ensure proper locking.

28. Lift backplate latch (30) up and pull up on backplate assembly (28) to ensure proper locking.

Gun Systems

ASSEMBLY - Continued

29. Close cover assembly (1), making sure it latches securely to receiver (3). Reopen cover assembly.

Browning M2hb

30. Retract bolt assembly (21) far enough for barrel locking spring lug (31) to center in barrel locking spring hole (32) on right hand side of receiver (3).

Gun Systems

31. Install and screw barrel assembly (33) completely into receiver (3). Unscrew barrel assembly until two clicks are heard and check headspace and timing (TM 9-1005-213-10).

Cal M2hb Machine Gun 1005 213

32. Load five or more linked dummy rounds (use links from expended ammunition), close cover assembly (1), and hand operate weapon to ensure all components are functioning properly. Weapon should function through a complete cycle.

Barrel Cal Machine Gun

END OF WORK PACKAGE

0013 00-17/18 blank

UNIT

MACHINE GUNS, CALIBER .50: M2, BARREL FLEXIBLE, W/E (1005-00-322-9715) M48 TURRET TYPE (1005-00-957-3893) SOFT MOUNT (1005-01-343-0747) FIXED TYPE RIGHT HAND FEED (1005-00-122-9339) FIXED TYPE LEFT HAND FEED (1005-00-122-9368)

MAINTENANCE OF M2 MACHINE GUN - FLASH SUPPRESSOR REMOVAL, INSPECT/REPAIR, INSTALLATION

INITIAL SETUP:

Tools and Special Tools

Small arms repairman tool set (item 11, WP 0042 00)

Materials/Parts

Equipment Conditions

M2 machine gun removed/dismounted (TM 9-1005-213-10)

REMOVAL

1. Remove four self-locking nuts (1) and four hexagon cap screws (2). Discard self-locking nuts.

2. Remove cone (3) from barrel assembly (4) and ring (5).

3. Remove two ring spacers (6) and ring (5) from barrel assembly (4).

3. Remove two ring spacers (6) and ring (5) from barrel assembly (4).

Mossberg 935 Assembly

INSPECT/REPAIR

1. Check for missing, damaged, or worn parts.

2. Repair is by replacement of authorized parts. INSTALLATION

1. Install ring (1) on barrel assembly (2) so ring counter bore faces muzzle end of barrel assembly.

2. Install two ring spacers (3) in ring (1) counter bore.

3. Install cone (4) on end of muzzle.

4. Secure cone (4) to end of barrel assembly (2) and ring (1) with four hexagon cap screws (5) and four new self-locking nuts (6).

Right Hand Feed For Barrel M48

2NE128

END OF WORK PACKAGE

UNIT

MACHINE GUNS, CALIBER .50: M2, BARREL FLEXIBLE, W/E (1005-00-322-9715) M48 TURRET TYPE (1005-00-957-3893) SOFT MOUNT (1005-01-343-0747) FIXED TYPE RIGHT HAND FEED (1005-00-122-9339) FIXED TYPE LEFT HAND FEED (1005-00-122-9368)

MAINTENANCE OF M2 MACHINE GUN - BARREL CARRIER ASSEMBLY REMOVAL, INSPECT/REPAIR, INSTALLATION

INITIAL SETUP:

Tools and Special Tools

Small arms repairman tool set (item 11, WP 0042 00)

Materials/Parts

Headed straight pin (item 7, WP 0055 00)

REMOVAL

1. Place barrel carrier assembly (1) in the unlocked position and remove from barrel assembly (2).

1. Place barrel carrier assembly (1) in the unlocked position and remove from barrel assembly (2).

Machine Gun

Equipment Conditions

M2 machine gun removed/dismounted

(TM 9-1005-213-10) Flash suppressor removed (WP 0014 00)

REMOVAL - Continued

2. Using punch, remove spring pin (3) from knob (4) on bolt (5). Remove knob.

3. Remove and discard headed straight pin (6) from sleeve assembly (7). Remove helical compression spring (8) and bolt (5).

4. Remove sleeve assembly (7) from handle (9).

Browning Trunnion

INSPECT/REPAIR

1. Check for missing, damaged, or worn parts.

2. Repair is by replacement of authorized parts.

INSTALLATION

1. Install helical compression spring (1) in sleeve assembly (2).

Mount Browning

2. Position sleeve assembly (2) in handle (3), aligning sleeve assembly with small loops of handle.

4. Install new headed straight pin (5) in sleeve assembly (2). Bend headed straight pin to secure.

5. Install knob (6) on bolt (4) and install spring pin (7) in knob.

INSTALLATION - Continued

6. Install barrel carrier assembly (8) on barrel assembly (9). Ensure bolt head (10) is engaged in barrel notch (11).

1005 957 3893

END OF WORK PACKAGE

UNIT

MACHINE GUNS, CALIBER .50: M2, BARREL FLEXIBLE, W/E (1005-00-322-9715) M48 TURRET TYPE (1005-00-957-3893) SOFT MOUNT (1005-01-343-0747) FIXED TYPE RIGHT HAND FEED (1005-00-122-9339) FIXED TYPE LEFT HAND FEED (1005-00-122-9368)

MAINTENANCE OF M2 MACHINE GUN - BOLT ASSEMBLY INSPECT/REPAIR, ADJUSTMENT

References

TM 9-1005-213-10 WP 0010 00

INSPECT/REPAIR

1. Check for missing, damaged, or worn parts (refer to items 5 and 6, WP 0010 00).

2. Repair is by replacement of authorized parts. ADJUSTMENT

1. Assemble bolt assembly (TM 9-1005-213-10).

2. Check and adjust headspace and timing (TM 9-1005-213-10).

3. Install bolt assembly (TM 9-1005-213-10). END OF WORK PACKAGE

INITIAL SETUP:

Tools and Special Tools

Small arms repairman tool set (item 11, WP 0042 00)

Equipment Conditions

Bolt assembly removed/disassembled (TM 9-1005-213-10)

UNIT

MACHINE GUNS, CALIBER .50: M2, BARREL FLEXIBLE, W/E (1005-00-322-9715) M48 TURRET TYPE (1005-00-957-3893) SOFT MOUNT (1005-01-343-0747) FIXED TYPE RIGHT HAND FEED (1005-00-122-9339) FIXED TYPE LEFT HAND FEED (1005-00-122-9368)

MAINTENANCE OF M2 MACHINE GUN - COVER ASSEMBLY REMOVAL, INSPECT/REPAIR, INSTALLATION

INITIAL SETUP:

Tools and Special Tools

Small arms repairman tool set (item 11, WP 0042 00)

Materials/Parts

Cotter pin (item 12, WP 0050 00)

REMOVAL

1. Raise cover assembly (1) all the way up.

Abn Machine Gun Repeating Weapons

REMOVAL - Continued

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