Receiver Assemblymaintenance Instructions Cont

LUBRICATION/REASSEMBLY

LUBRICATION/REASSEMBLY

Military Grenade Launchers

NOTE

Be sure the beveled side of the back plate is down and to the rear of the receiver assembly before placing back plate in slot of receiver assembly.

Be sure follower guide assembly is installed as illustrated.

2. Install follower guide assembly (4) in receiver assembly (5). While holding follower guide assembly (4) in place, slide back plate (6) in slot of receiver assembly (5).

Launcher Grenade 40mm M203

ARMY TM 9-1010-221-23&P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM 07700A-23&P/2 NAVY SW 370-AE-MMI-010

LUBRICATION/REASSEMBLY (CONT)

3. Align screw hole in back plate (6) with threaded hole in follower guide assembly. Install new self-locking screw (7) and tighten securely using allen wrench.

3. Align screw hole in back plate (6) with threaded hole in follower guide assembly. Install new self-locking screw (7) and tighten securely using allen wrench.

M203 Firing Pin

4. Insert a 3/32-inch drive pin punch through the firing pin hole. Push the firing pin (8) into the receiver assembly (5) until it clicks.

M203 Firing Pin

LUBRICATION/REASSEMBLY (CONT)

ARMY TM 9-1010-221-23&P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM 07700A-23&P/2 NAVY SW 370-AE-MMI-010

2-12. RECEIVER ASSEMBLY-MAINTENANCE INSTRUCTIONS (CONT).

LUBRICATION/REASSEMBLY (CONT)

5. Install and close barrel assembly (9) on the receiver assembly (5) (p 2-29).

6. Open barrel assembly and place one or two drops of CLP (item 5, app D) on ejector (10). With a punch, press and release ejector several times to spread lubricant.

7. Place one or two drops of CLP (item 5, app D) in firing pin hole (11).

M16a2 M203

LUBRICATION/REASSEMBLY (CONT)

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