Maintenance Of Bipod Assembly 1
Shop Set, Small Arms, Field Maintenance 1. Place Bipod Assembly in protective jawed vice. Remove Spring Pins 1 and 2 and discard. Separate Yoke 3 . 2. Visually inspect Yoke 3 for dents, bends or broken Locking Tabs 4 . If damaged, replace Bipod Assembly. 4. Remove Spring Pins 5 and 6 and discard. 4. Remove Spring Pins 5 and 6 and discard.
If NEW Elevation Knob Assembly is being installed it must be drilled
12. If Elevation Knob Assembly 22 IS NOT being replaced, install two NEW Detent Springs 14 , two NEW Detent Springs 15 , two NEW Plungers 16 and two NEW Ball Detents 17 Parts Kit into Elevation Knob Assembly 22 and install through left rear hole of Rear Sight Base 3 and into Elevator Assembly 21 . Aline holes in elevation knob assembly and elevator assembly, and drive in NEW Spring Pin 23 flush. Proceed to step 18. 13. If Elevation Knob Assembly 22 IS being replaced, install two NEW Detent...
Sleeve And Retaining Ring Are Under Spring Tension 1
1. Place Buffer and Backplate Assembly 1 , with buffer plunger down, in protective jawed vise, and slide Buttstock Assembly Body 2 , Spring 3 , and Sleeve 4 over Buffer and Backplate Assembly 1 . 2. Compress Sleeve 4 and Spring 3 and install NEW Retaining Ring 5 in groove of Buffer and Backplate Assembly 1 . 3. Clean residue sealing compound from threads of the rods using a wire brush. 4. Insert Rods of Buttplate Assembly 6 through holes of Buttstock Assembly Body 2 with shoulder rest holes of...
Inspection And Repair
1. Visually inspect front edge of Trigger Assembly 1 . If chipped, cracked or broken, replace Trigger Assembly 1 . 2. Visually inspect Tripping Lever Spring 2 for broken or bent legs. With trigger mechanism assembly completely assembled, functionally inspect trigger for proper function. If the Trigger Assembly 1 is hard to pull, the Tripping Lever 12 may be worn out. If Tripping Lever Spring 2 is damaged or Tripping Lever 12 is worn out, replace Trigger Assembly 1 . 3. Visually inspect Safety 3...
Inspectionrepair Return Rod And Transfer Mechanism Assembly
Rotational and lateral movement looseness between the Rod 1 and the Plunger 3 is acceptable. 1. Visually inspect Rod 1 . If bent or broken, replace entire assembly. 2. Inspect two Spring Pins 2 . If bent, damaged, or missing, replace Spring Pin 2 . If either pin is broken sheared off , replace entire assembly. 3. Using pliers w cutter , grip the bent or damaged Spring Pin 2 90 degrees to the split, gently squeeze and pry out of hole. 4. To install NEW Spring Pin 2 , place return rod and...
All data on pages blank deleted Change
c. Scattered or uniformly fine pits in both Chamber 9 and Bore 8 are allowable. c. Scattered or uniformly fine pits in both Chamber 9 and Bore 8 are allowable. 5. Inspect Bore 8 for erosion using the following procedures a. Gently, but firmly insert the Breech Bore Erosion Gage 11 as far as it will go. b. There are two gage lines on the Breech Bore Erosion Gage 11 . The line farthest from the front of the gage is the REJECT line. Read the gage by looking across the end of the Barrel Breech 12 ....
A Technical Bulletins
TM 43-180 and Repair Requirements for the Maintenance of Army Material I TI-4733-15 11 H Technical Instruction for Marine Corps Only to Identify Their Infantry TB 9-1000-247-34 Standards for Overseas Shipment of Small Arms, Aircraft Armament, Towed Howitzers, Mortars, Recoilless Rifles, Rocket Launchers and Associated Fire Control Equipment TB 43-0001-36 Equipment Improvement Report and Maintenance Digest
DISASSEM BLYINSPECTIONREPAIR Cont Ftk
14. Pry Retaining Spring 19 over two Retaining Pins 20 . Remove two Retaining Pins 20 , Retaining Spring 19 and Cocking Channel Cover 21 from Cover Assembly 5 and separate Retaining Spring 19 from Cocking Channel Cover 21 . 15. Visually inspect two Retaining Pins 20 for burrs, and replace if damaged. Visually inspect Cocking Channel Cover 21 for bends or broken Clip 22 and replace if broken or damaged. Visually inspect Retaining Spring 19 for bends or broken ends and replace if damaged. 16....
F Direct Support Maintenance
c. Column 3, National Stock Number. This is the National stock number assigned to the item use it to request or requisition the item. d. Column 4, Description. Indicates the Federal item name and, if required, a description to identify the item. The last line for each item indicates the Commercial and Government Entity Code CAGEC in parentheses followed by the part number. e. Column 5, Unit of Measure U M . Indicates the measure used in performing the actual maintenance function. This measure...
M249 Spring Retaining
2. Screw Peep Sight 6 into Sight Leaf 7 until threads on Peep Sight 6 are even with the number of threads exposed before removal. Install Lock Spring 8 onto Sight Leaf 7 and Peep Sight 6 . With Lock Spring 8 installed, position in vise with protective jaws and drive in NEW Spring Pin 9 flush. 3. Install Washer 10 and NEW Retaining Clip 11 on end of Peep Sight 6 . 4. Position Sight Leaf Assembly 12 into Rear Sight Base 3 . Install Machine Screw 13 through right side front hole and screw through...
DISASSEM BLYINSPECTIONREPAIR Cont 1
3. Lift Feed Lever 3 up and out from rear. Separate Spring 4 from Cover Assembly 5 . 6. Apply slight pressure to Cartridge Retaining Pawls 8 and remove Hooked Retaining Pin 9 . 4. Visually inspect Spring 4 for bent or broken legs and replace if damaged. 5. Visually inspect Feed Lever 3 for burrs and cracks and replace if damaged. If enlargement or I elongation exists in Pivot Hole 6 replace Feed Lever 3 . Visually inspect Channel 7 for distortion, burrs or ripples and if damaged, replace Feed...
M249 Spring Retaining
22. Attach Retaining Spring 30 to Cocking Channel Cover 31 and secure to Retaining Pins 29 . 22. Attach Retaining Spring 30 to Cocking Channel Cover 31 and secure to Retaining Pins 29 . 23. Install Cover Latches 32 with finger grip ends out and flats down. Center Cover Latches 32 and install Retaining Clip 33 . 25. Place Feed Pawl Assembly 37 on Feed Pawl Pivot Post 38 , and secure by inserting NEW Retaining Ring 39 into groove of Feed Pawl Pivot Post 38 . 24. Insert Spring 34 into recessed...
M
2. Install tapered end of Grooved Pin 2 into Handguard Body 5 , until first notch of Grooved Pin 2 is centered in first Cutout 8 of Handguard Body 5 . Install NEW Retaining Clip 1 . 2-17. MAINTENANCE OF BUTTSTOCK BUFFER ASSEMBLY OR STOCK, GUN, SHOULDER M5. Buttstock Buffer Assembly or Stock, For easy removal installation of Shoulder Rest 1 , Buttstock Buffer Assembly 2 should be placed on machine gun. Use same procedure for Stock, Gun, Shoulder M5 collapsible . 1. Grasp Shoulder Rest 1 with...
The cartridge indicator and spring are no longer required If they are found
9. Visually inspect Front 10 and Rear 11 Cartridge Retaining Pawls for bends, breaks or cracks and replace if damaged. Visually inspect Springs 12 for broken or kinked coils and replace if damaged. If either Spring 12 is broken, kinked or missing, replace both Springs 12 . 10. Using small screwdriver, remove Retaining Ring 13 and discard. Separate Feed Pawl Assembly 14 from Feed Pawl Pivot Post 15 . 11. Visually inspect Feed Pawl Assembly I 14 for distortions, cracks, burrs, or exces- Isive...
Stock Number 1
5315-01-362-5071 1005-01-392-6194 1005-01-383-0168 5360-01 1005-01 5315-01 5360-01 3120-01 5315-01 1005-01 1005-01 5315-01 5315-01 5360-01 1005-01 5315-01 5306-01 1005-01 1005-01 5315-01 5360-01 1005-01 5315-01 -236-0285 -128-5705 -128-5626 -133-8874 -127-8980 -128-5625 -128-5468 -128-5470 -128-5615 -128-5616 -128-5490 -128-5710 -033-3890 -128-5597 -128-5712 -128-5491 -128-5610 -128-5639 -128-5714 -128-5621 1005-01-306-9442 5315-01-309-7192 1005-01-131-1911 3040-01-130-3375 5360-01-293-2154...
Stops Firing
Step 1. Check for broken or worn firing pin tip. If tip is damaged, replace firing pin. TIP Step 1. Check for broken or worn firing pin tip. If tip is damaged, replace firing pin. TIP Step 2. Feed mechanism is sticking. Check for burrs or distortion in Channel 1 area of Feed Lever 2 . If defective, notify Direct Support Maintenance. broken or kinked coils. If components are defective, notify Direct Support Maintenance. broken or kinked coils. If components are defective, notify Direct Support...
Reassembly Esq
1. Place NEW Torsion Spring 1 into Barrel Locking Lever 2 with Shorter Leg 7 toward bottom of recess. 2. Insert Alining Pin 3 fig E-1, app E through Barrel Locking Lever 2 and Torsion Spring 1 , flush with sides, and place this temporary assembly into position on Receiver Assembly 4 , with bent leg of Torsion Spring 1 hooked under lip of Receiver Block 5 . 3. Install Grooved, Headless Pin 6 into Receiver Assembly 4 , from right to left forcing out Alining Pin 3 . 4. Start notched end of...
Failure To Eject
Step 1. Failure to eject malfunction is characterized by a spent cartridge case not clearing the ejection port opening and remaining in the mechanism. The spent cartridge case usually exhibits the crunched condition similar to the illustration and can be found in the bottom of the receiver assembly. Check for chipped, distorted or rounded tip on Ejector 1 , bent, broken or missing Ejector Clip 2 or damaged or missing Ejector Pin 3 . See maintenance instructions of receiver assembly. Tip of...
Corrective Action Spk
Step 3. Check for gas leakage white deposit between Cylinder 12 and Knurled Head 11 of Gas Cylinder 10 . If evidence of gas leakage is present, replace Gas Cylinder Assembly Step 3. Check for gas leakage white deposit between Cylinder 12 and Knurled Head 11 of Gas Cylinder 10 . If evidence of gas leakage is present, replace Gas Cylinder Assembly Step 4. Check for looseness between the Tube Portion 13 and the Tower Portion 14 of Gas Piston Assembly 8 . If looseness exists, notify Direct Support...
DISASSEM BLYINSPECTIONREPAIR Cont
3. Visually inspect Feed Tray Assembly 4 for burrs, cracks, bends and loose or missing Rivets 5 . If damaged, replace Feed Tray Assembly 4 . 4. Pivot Cover and Feed Mechanism Assembly 1 to left of Receiver Assembly 6 , freeing Torsion Spring 7 from Hole 8 . Separate Cover and Feed Mechanism Assembly 1 from Receiver Assembly 6 . 5. Remove Retaining Clip 9 . Remove Headless Pin 3 and separate Torsion Spring 7 and Catch Cover 7a . 6. Visually inspect Headless Pin 3 for burrs and bends, and replace...
Change
10. FAILURE TO LOCK WEAPON IN OPEN BOLT POSITION. Defective safety. If Safety 1 fails to slide properly after cleaning and lubrication, or hold positively in either FIRE position red band visible or SAFE position red band not visible , notify Direct Support Maintenance. Section V. MAINTENANCE PROCEDURES NOTE a. When a machine gun is received at organizational maintenance, it must be inspected and if any deficiencies are found, they should be repaired or noted tagged for repair at the direct...
Inspectionrepair Rsm
1. Visually inspect Gas Cylinder Assembly 1 for dents and burrs, and inspect Tube 2 and Head 3 for rotational movement. Visually inspect Tube 2 and Head 3 for leakage evidence of white deposit between Tube 2 and Head 3 of Gas Cylinder Assembly 1 . 2. Replace Gas Cylinder Assembly 1 if parts are damaged or loose, or evidence of gas leakage exists. 2. Replace Gas Cylinder Assembly 1 if parts are damaged or loose, or evidence of gas leakage exists.
Disassembly Stock Gun Shoulder M
1. Pull back on Buffer and Backplate Assembly 1 and rotate 90 degrees. 2. Push Buttplate Assembly 2 to the collapsed position. 3. Secure Buttplate Assembly 2 in protective jawed vise. Using adjustable wrench, unscrew two plastic Tubes 3 counterclockwise. 4. Remove Tubes 3 and Buttplate Assembly 2 from Buffer and Body Assembly 4 . 5. Inspect Tubes 3 for breaks or cracks and replace if damaged. 6. Inspect Buttplate Assembly 2 for damaged threads, bent rods, loose rods in the area where they join...
Corrective Action Qxi
c. Check for cracks in areas indicated with arrows around the Retaining Pin Holes and the radii of Cocking Handle Channel . If cracks exist, notify Direct Support Maintenance. d. Check for bent Arm 8 on Cocking Handle Assembly 9 . If bent, notify Direct Support Maintenance. Check cocking handle assembly for wear of the Feet 10 that travel inside the rails of the Cocking Handle Channel 4 . Wear is difficult to determine, since the feet are internal to the channel. However, if the channel is not...
FIGURES CA and CB WERE DELETED
SECTION II. REPAIR PARTS LIST - Continued FIG. C-4C. RETURN ROD AND TRANSFER MECHANISM ASSEMBLY DESCRIPTION AND USABLE ON CODES UOC GROUP 0103. RETURN ROD AND TRANSFER MECHANISM ASSEMBLY 9348391 FIG. C-4C. RETURN ROD AND TRANSFER MECHANISM ASSEMBLY 2 PAOZZ 5315-01-362-5071 19200 12556963 RETURN ROD ASSEMBLY PIN, SPRING SECTION II. REPAIR PARTS LIST - Continued DESCRIPTION AND USABLE ON CODES UOC BOLT, PARTS KIT, GUN PIN, STRAIGHT, SPRING, HELICAL, EXTRACTOR, PIN, SECTION II. REPAIR PARTS LIST -...
Failure To Charge
Step 1. Slide overridden. Open cover before checking. To check for this condition, the organizational mechanic is authorized to apply downward pressure palm down on the cocking handle assembly while charging the weapon. A loose fit between the cocking handle assembly and the receiver can cause an override condition failure to charge malfunction . The malfunction is characterized by the Cocking Handle Arm 1 overriding the Slide Assembly 3 and slipping behind the Roller Assembly 2 . Several...
The flat end square end of Spring Pin must be protruding for proper retention
5. Inspect Driving Spring 4 . If more than one broken strand is found, on the same coil, or if more than two strands are broken, regardless of location on entire spring, replace. 5. Inspect Driving Spring 4 . If more than one broken strand is found, on the same coil, or if more than two strands are broken, regardless of location on entire spring, replace.
22lr Homemade Machine Gun
18. Remove and discard Retaining Clip 18 from Grooved, Headless Pin 19 . Push out Grooved, Headless Pin 19 using straight end of Combination Tool 3 item 10, app B . 19. Separate Torsion Spring 20 and Magazine Cover 21 from Receiver Assembly 1 . 20. If Magazine Cover 21 is cracked or bent, replace. 21. If legs of Torsion Spring 20 are bent or broken, replace. 22. Visually inspect Grooved, Headless Pin 19 for bends, breaks or burrs and replace if damaged. 23. Drive out Grooved, Headless Pin 22...
Note 1
The illustrations show the latest configuration M249 Machine Gun w Equip. The text covers the new and old style components of the M249 Machine Gun. Section II. EQUIPMENT DESCRIPTION AND DATA 1-6. EQUIPMENT CHARACTERISTICS, CAPABILITIES AND FEATURES. See TM 9-1005-201-10 TM 08671A-10 1A 1-7. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. 1. BARREL ASSEMBLY Houses cartridge for firing and directs projectile. 2. HEATSHIELD ASSEMBLY Provides protection for the operator's hand from a heated 3. REAR...
MACHINE GUN MM M wEQUIP NSN EIC BG AR ROLE NSN EIC BK LMG ROLE
WARNING This document contains export-controlled data whose export is restricted by the Arms Export Control Act Title 22, U.S.C., Sec 2751 et seq or Executive Order 12470. Violation of these export laws are subject to severe criminal penalties. DISTRIBUTION STATEMENT C Distribution authorized to U.S. Government agencies and their contractors. This publication is required for administration and operational purposes, as determined 31 October 1990. Other requests for this document shall be...
Severe gouges can catch the link ends which can contribute to feeding
Feed tray cracked or distorted. Gouges deep enough to cause malfunctions. Assure Rear Sight 6 is securely attached to Cover 1 . Check Windage Knob 2 and Elevation Knob 3 , for looseness, binding, or slippage. Ensure Windage Scale 4 is readable, not bent or missing. Ensure Peep Sight 5 is not bent or damaged. Rear Sight is loose, Windage elevation knobs do not rotate. Parts are missing, bent, damaged, or broken. Check both Bipod Legs 4 for cracked, twisted or incomplete assembly. Press in on Leg...
Reassembly
1. Position Catch Cover 1 as shown and Torsion Spring 2 with straight leg toward Cover and Feed Mechanism Assembly 3 in slot 4 . 2. Partially insert the end with two notches of Grooved, Headless Pin 5 into left side of Cover and Feed Mechanism Assembly 3 and through ZVfc Torsion Spring 2 until Middle Notch 6 of Grooved, j Headless Pin 5 alines with Slot 7 , and insert Retaining Clip 8 . 3. With Cover and Feed Mechanism Assembly 3 in vertical position, guide tang of Torsion Spring 2 into Hole 9...
Note Vzf
A chipped broken Extractor Claw 3 , weak Extractor Spring 2 or impeded Extractor 1 can cause a weapon stoppage, more commonly referred to as a failure to extract malfunction. Check Firing Pin 4 for straightness and make sure the Tip 5 is completely rounded. Check Feed Roller 6 for spring tension when compressed. Check Firing Pin Spring 7 for kinks, breaks and retention capability. Inspect for pits on bolt face. Make sure that Firing Pin Hole 8 is round and not elongated. Firing Pin bent or...
Prior to field stripping barrel assembly check Collar for looseness
Check for compliance with annual gaging requirements headspace as minimum . Notify Direct Support Maintenance for scheduling of annual gaging. Check Barrel 1 for bulges, cracks, bends, burrs, obstructions or pits in chamber and bore, and loose front sights. Inspect Collar 2 for cracks or burrs. Make sure Compensator 4 is not cracked and fastened securely. Grip 5 should not be cracked or missing. Handle 6 should not be bent. Pull back on Handle 6 to make sure spring is not missing or weak....
reassembly 1
Bolt must not be Interchanged with other M249 Machine Guns unless they have been headspaced by Direct Support Maintenance. 1. Position Bolt Body 1 in protective jawed vise with Cam Lobe 2 in down position. 2. Install NEW Pin Guide 3 , NEW Extractor Spring 4 , and NEW Extractor 5 all components of Parts Kit, Gun, Extractor into extractor hole and aline Slot 6 of Extractor 5 with Hole 7 for extractor pin. Do not reuse extractor pins because they lose their retention capability and can slip out of...
Cover and Feed Mechanism Assembly shown removed for clarity
14. Inspect Receiver Assembly 2 for presence of exterior protective finish. If more than 1 3 of the exterior finish is missing, resulting in an unprotected, light reflecting surface, notify Direct Support Maintenance. 15. If the receiver is suspected of being bent or the moving parts bind when charging and clearing the weapon, or cracks exist, notify Direct Support Maintenance. DISASSEM BLY INSPECTION REPAIR Cont 16. Drive out two Spring Pins 16 and discard. Remove Tripod Retaining Pin 17 from...
REASSEMBLY Cont Woh
17. Holding the Ejection Port Cover 25 with the catch toward you, the hinges up, and the Grooved, Headless Pin 26 , with the notch to the right, start the grooved, headless pin into the right-hand hinge. 18. Insert the Ejection Port Cover 25 with the Grooved, Headless Pin 26 into the ejection port of the Receiver Assembly 4 and push the Grooved, Headless Pin 26 through the Receiver Hinge 27 exposing about 1 2 inch of the pin. 19. With the short leg of the Torsion Spring 28 to the right and...
Cleaninginspectionrepair
1. Thoroughly clean Bolt 1 using CLP item 1, app D and wipe dry with Wiping Rag item 3, app D . Bolt must be free of oil, dirt, corrosion and carbon prior to inspection. 2. Inspect Bolt Body 1 for cracks using Inspection Penetrant item 6, app D , Firing Pin Hole 2 for elongation and Bolt Face 3 for pits. 3. If Bolt Body 1 is cracked Firing Pin Hole 2 is elongated, or Bolt Face 3 exhibits more than minor pits replace with a new bolt. Replacement of Bolt 1 may also be required if headspace...
Dr Bloomer
Colonel, USMC Director, Program Support Marine Corps Systems DISTRIBUTION To be distributed in accordance with the Initial Distribution Number IDN 400572 requirements for TM 9-1005-201-23 amp P. ARMY TM 9-1005-201-23 amp P MARINE CORPS TM 08671A-23 amp P 2A AIR FORCE TO 11W3-5-5-52 C6 HEADQUARTERS DEPARTMENT OF THE ARMY Washington D.C., 15 March 1996 Unit and Direct Support Maintenance Manual Including Repair Parts and Special Tools List for Machine Gun, 5.56MM, M249 w equip 1005-01-127-7510...
Prior to disassembly of Front Sight Post count number of threads exposed
5. Using Spanner Wrench 15 unscrew Front Sight Post 16 counterclockwise CCW and discard. 1. Inspect Compensator 3 for dents, cracks or burrs. Replace if damaged or missing. 2. Inspect Gas Collar 19 of Old Style barrel for bent or missing spring washer and Gas Regulator 20 for burrs. Replace if damaged or missing. 3. Inspect Grip 8 for cracks or breaks. Replace if broken or missing. Inspect Washer 7 and Nut 6 for burrs and replace if damaged or missing. 4. Inspect Collar 11 , Handle 9 , Spring...
MAINTENANCE OF BARREL ASSEMBLY GAS COLLAR AND GAS REGULATOR Cont Chp
6. Screw in NEW Front Sight Post 18 clockwise CW using Spanner Wrench 17 until threads on Front Sight Post 18 are even with the number of threads exposed before removal. Rezeroing weapon will be required by using unit if any parts of front sight assembly are removed or repaired. If a gunner has a problem in zeroing his weapon in elevation, a front sight post adjustment may be required. Each 1 2 turn of the sight post is equal to 1 mil of elevation. Each mil of elevation moves the group on the...
mm MACHINE GUN M 1
Section II. MAINTENANCE ALLOCATION CHART FOR Section Ill. TOOL AND TEST EQUIPMENT REQUIREMENTS Section Ill. TOOL AND TEST EQUIPMENT REQUIREMENTS Tool Kit, Small Arms Repairman Army Tool Kit, Small Arms Repairman USMC Shop Set, Small Arms, Field Maintenance, Basic, Less Power Gage, Flush in, Plain, Cylindrical, Firing Pin Protrusion Small arms gages are precision tools used to quickly and economically inspect dimensions and interface points on small arms weaponry. They are made of tool steel and...
Unit Maintenance Troubleshooting
a. This section contains troubleshooting information for locating and correcting most of the operating troubles which may develop in the machine gun. Each malfunction for a part, assembly, or subassembly is followed by a list of tests or inspections which will help you to determine corrective actions to take. You should perform the tests inspections and corrective actions in the order listed. b. This manual cannot list all possible malfunctions that may occur, nor all tests or inspections and...
Receiver Assembly
Figure C-9. Machine Gun, 5.56MM, M249. SECTION II. REPAIR PARTS LIST - Continued DESCRIPTION AND USABLE ON CODES UOC GROUP 0111. RECEIVER ASSEMBLY 9348201 WITH NEW STYLE COCKING HANDLE ASSEMBLY STOP AND OLD STYLE COCKING HANDLE ASSEMBLY STOP PIN RECEIVER SUBASSEMBLY SPRING, RETAINING LEVER, BARREL LOCKING SPRING, HELICAL, TORSION PIN, GROOVED, HEADLESS CLIP, RETAINING SPRING, HELICAL, TORSION COVER, EJECTION PORT EJECTOR, PIN, EJECTOR PIN, GROOVED, HEADLESS CLIP, RETAINING CLIP, PIN, GROOVED...
MAINTENANCE OF RECEIVER ASSEMBLY Cont DISASSEMBLYlNSPECTIONREPAIR Cont
28. Inspect Receiver Assembly 1 for cracks in areas indicated with arrows a. Inspect for cracks in welds around Magazine Sleeve 26 both sides. b. Inspect for cracked, bent or missing Handguard Tab 27 . c. Inspect for cracked or broken Sling Holes 28 , both sides. d. Inspect for cracks in welds of gas cylinder support, both sides. e. Inspect for cracks in the rear radii of the trigger mechanism slot on the bottom of the receiver. f. Inspect for cracks in the upper front radius of the ejection...
blank 1
Cleaner, Lubricant and Preservative CLP Bolt must not be Interchanged with other M249 Machine Guns unless they have been headspaced by Direct Support Maintenance. 1. Position Bolt Assembly 1 in a protective jawed vise with Cam Lobe 2 in an up position. CAUTION Extractor Pin 3 , Extractor 4 , Pin Guide 5 , and Extractor Spring 6 are not to be reused. 2. Drive out Extractor Pin 3 and discard. 3. Remove Extractor 4 , Pin Guide 5 , and Extractor Spring 6 and discard. Remove dirt and corrosion from...
Mwo 9-1005-201-30-1
Army Direct Support Maintenance is Third Echelon for USMC Users. b. Model Number and Equipment Name M249 Machine Gun, w Equip includes MWOs 9-1005-201-30-1, -2, -3, -4, and 9-1005-201-50-1 . 1-2. MAINTENANCE FORMS, RECORDS AND REPORT. Department of the Army forms and procedures used for equipment maintenance will be those prescribed by DA PAM 738-750, The Army Maintenance Management System. USMC users will refer to TM 470015 1 for applicable forms and records. 1-3. DESTRUCTION OF ARMY MATERIEL...
Pmcs Mandatory Replacement Parts List
There is a mandatory replacement for the four components of the extractor group. If any one of the four components fail, you must replace all four components. NOTE The above four components of the extractor group are contained in a repair kit Kit, Gun Extractor 1
Figure C Stock Gun Shoulder M
PACFF PAFZZ AFFFF PAFZZ PAFZZ PAFZZ PAFZZ PAFZZ PAOZZ PAFZZ 1005-01 1005-01 5360-01 5365-01 5325-01 1005-01 1005-01 -396-4038 -396-4041 -396-7880 -396-4043 -270-3431 -396-4040 -396-4039 19200 19200 19200 19200 19200 19200 19200 19200 19200 19200 12956143 12956147 12956146 MS16624-3125 DESCRIPTION AND USABLE ON CODES QTY UOC GROUP 03. STOCK, GUN, SHOULDER M5 12956141