Bayonetknife M 1
SC 5180-95-C1-A07 19204 Field Maintenance Basic Less Power Small Arms Shop Set SC 4933-95-CL-A11 19204 Keep tip of blade pointed away from body at all times. To avoid Injury to your eye, use care when removing and installing spring-loaded parts. b. Lock washers 2 , grip 3 and grip 4 Prior to disassembly, it is recommended that the right-hand release and plate be marked using machinist's scriber to assist in identification when assembling the left- and right-hand releases. Remove using drive pin...
Lower Receiver And Extension Assembly Cont Fxu
Inspect for corrosion. Repair or replace if defective. c - holes an d thin walls nonreparable Lower Receiver and Extension Assembly For stock repair, see TM 9-1005-301-30 w C1. Lower receiver and exten sion assembly Test lower receiver pivot pin lug clearance using fabricated lower receiver go-no go gage E-5, appE . If lower receiver go-no go gage E-5, app E enters far enough to pass or cover the entire pivot hole, the rifle is unserviceable and will be turned in for replacement. If lower...
Initial Setup Rsg
Field Maintenance Basic Less Power Small Arms Shop Set SC 4933-95-CL-A11 19204 Small Arms Repairman Tool Kit SC 51 0-95-CL-A07 19204 Key tool E-4, app E 3-13 Key and Bolt Carrier Assembly removed b. Bolt carrier key 2 from bolt carrier 3 Using socket wrench handle and sockc heaJ screw socket wrench, remove the two socket head screws. Do not disassemble the key and boJt assembly unless the bolt carrier key or bolt carrier is defective. 3-12. KEY AND BOLT CARRIER ASSEMBLY CONT . Key and Bolt...
Charging Handle Assembly
Small Arms Repairman Tool Kit SC 5180-95-CL-A07 19204 Materials Parts Cleaner, lubricant and preservative CLP item 5, app D b. Charging handle latch 2 , helical sprint 3 , and handle 4 Catch charging handle latch and helical spring to prevent loss. Inspect for serviceability. Replace if unserviceable. Items are unserviceable if broken, cracked, or mutilated. Lightly coat with CLP item 5, app D. Helical spring 1 , charging handle latch 2 , and handle 3 Position helical spring and charging handle...
Bolt Carrier Assembly Cont
Remove carbon using CLP item 5, app D . Bolt Carrier Assembly a. Bolt assembly Check for worn rings by holding the bolt carrier assembly with the bolt assembly down. Check ring spacing. If bolt assembly falls out of carrier after retaining pin and cam pin are removed, the rings are worn. Notify support maintenance. Firing pin retaining pin and cam pin Notify support maintenance if unserviceabie. Items are unserviceable if cracked or mutilated. Firing pin is unserviceable if broken or if tip is...
Lower Receiver And Extension Assembly Cqnt
To avoid injury to your eye, use care when removing and installing spring-loaded parts. Do not intercf tarige bolt assemblies or other components from one weapon to another. Doing so may result in injury to, or death of, personnel. Lower Receiver and Extension Assembly a. Action spring 1 and buffer assembly 2 Press in until retainer snaps up and holds action spring and buffer assembly in place. b. Helicai spring 3 , pivot pin detent 4 and pivot pin 5 Insert helical spring in hote. Position...
Appendix F Torque Limits
a. This appendix includes a standard torque table of the most commonly torqued screws, bolts, and nuts. b. These torque values may be used when torque values are not specified. c. The torque table values are given in inch-pounds If a torque wrench is calibrated in foot-pounds, you need to divide the listed number by 12 to obtain the desired torque. STANDARD TORQUE TABLE INCH-POUNDS Torque VaJues in Inch-Pounds for Tightening Nuts On standard bolt, studs, and screws having a tensile strength of...
Inspection 1
Inspect for cracks or distortion. Be sure the parts in the slide are clear and clean. If blank firing attachment is cracked or distorted, it is unserviceable. Repaint blank firing attachment using fluorescent coating compound, item 7, app D . Painting is the only repair authorized.
r
Visually inspect the carrier and key screws for looseness and proper staking. Do not attempt to retorque if there is no loosening of the screws indicated by the staking marks. surface a must not inoicate distortion or damage which impairs parallelism. surface a must not indicate any loss of parallelism. a maximum of 0 025 inch protrusion in an upward direction is permissible. Surface A must not indicate distortion or damage which impairs parallelism. Surface A must not indicate any loss of...
Upper Receiver And Barrel Assembly
Sight removal tool E-1, app E Small Arms Repairman Tool Kit SC 5180-95-CL-A07 19204 Materials IParts Cleaner, lubricant and preservative CLP item 5, app D Equipment Configuration Upper receiver and barrel assembly removed from lower receiver. General Safety Instructions To avoid injury to your eye, use care when removing and installing spring-loaded parts. When using solid film lubricant or dichloromethane, be sure the area is well ventilated. Do not interchange bolt assemblies or other...
Appendix D Expendable Supplies And Materials List
D-1. SCOPE. This appendix lists expendable supplies and materials you will need to operate and maintain the 5.56-mm Rifle M16 and M16A1. These items are authorized to you by CTA 50-970, Expendable items Except Medical, Class V, Repair Parts, and Heraldic Items . a. Column 1 - tem Number. This number is assigned to the entry in the listing and is referenced in the narrative instructions to identify the material e.g., Use carbon removing compound, item 4, app D . b. Column 2 - Level This column...
Wrapping And Packaging
Low light level sight Broken sight post will be removed and placed in a plastic bag. All defective and or outdated components will be returned to the storage activity for disposal in accordance with AR 385-11. Low light level sight systems that have been removed from rifles will be protected by applying a protective, chemically-neutral paper conforming to Ml L-P-17667 SB 38-100 and placing in a plastic bag. Final packaging will be in accordance with instructions provided in M1L-STD-1169,...
M16a1 Reassembling Trigger Spring
Applicable Configuration All M16 M16A1 rifles Hammer spring 1 and firing hammer 2 Hammer spring 1 and firing hammer 2 Inspect for deformities, breaks, and bends. Install hammer pin into hole in hammer to check the plunger and spring retaining the hammer pin.
Lower Receiver And Extension Subassembly Cont 1
Only general support level is authorized to restamp serial numbers. If serial number is hard to read on weapon, restamp as follows Support the receiver in the stamping area to prevent bending and distortion of the receiver. Exercise extreme care to restamp the same serial number as original. Restamp the serial number the same size as the original serial number. Most weapon serial numbers are 1 8 inch in height, or close enough that this size is acceptable for such restamping. In the event that...
Lower Receiver And Extension Assembly 1
Applicable Configura tion All M16 M16A1 rifles. All parts are the same except for lower receiver body which is different only in that it specifies the different models and the serial numbers. Small Arms Repairman Tool Kit SC 51C0-95-CL-A07 19204 Field Maintenance Basic Less Power Small Arms Shop Set SC 4933-95-CL-A11 19204 M16 Series and M231 Firing Port Weapon Direct Support and General Support Maintenance for 5.56-mm Rifle Tool and Gage Set 8426685 19204 Pivot pin removing tool local...
C
644B601 lt MI6 gt AND 8448522 lt Nl6Al gt UASHEftj LOCH, FLA5M SUPPRESSOR, UPPER RECEIVER ASSY. RINQ. RETAINING EXT, TAPERED RINQ, SLIP, HAND GUARD UPPER RECEIVER
Figure C Shoulder gun stock assembly
OR OOP 0401 SHGULDE OUN STOCK ASSEMBLY Figure C-11A. Buttstock assembly 9349119 3CWEW.SELF-LOCM IN BUTT PLATE tiUJ SL NC. SMAt I. - . - t A PLATE. BUTT 5MOULDER amp UN STOCK--., EA PItJ. STRA3CKT. HEADL ESS, H ihgfc, ACCESS DQU ODDft ASSEHBLV. i - EA i
Upper Receiver And Barrel Assembly Cont Nbz
Inspect for burrs, cracks, rust, bulges, and pits. Pits no wider than a land or groove and no longer than 3 8 inch are allowed in the bore. Lands that appear dark blue due to coating of gilding metal from projectiles are allowable. Definitely ringed bores or bores ringed sufficiently to bulge the outside surface of the barrel are cause for rejection. Inspect chamber using reflector Pits 1 8 inch in length are tool and flashlight. cause for rejection. Replace rifle barrel assembly if defective....
Initial Setup Lgl
All M16 M16A1 rifles except as noted. The M16 rifles are not equipped with the forward assist assembly. The receivers are different part numbers but all other parts are interchangeable. Some rilles may be equipped with a low light level rear sight. Small Arms Repairman Tool Kit SC 5180-95-CL-A07 Field Maintenance Basic Less Power Small Arms Shop Set SC 4933-95-CL-A11 19204 Materials Parts Abrasive cloth item 6, app D Solid film lubricant item 13, app D Cleaner, lubricant and preservative CLP...
General Support Maintenance Repair Parts And Special Tools List
C-1. SCOPE. This appendix lists and authorizes spares and repair parts special tools special test, measurement, and diagnostic equipment TMDE and other special support equipment required for performance of organizational, direct support, and general support maintenance of the 5.56-mm Rifle M16 and M16A1. It authorizes the requisitioning, issue, and disposition of spares, repair parts and special tools as indicated by the Source, Maintenance and Recoverabiiity SMR codes. C-2. GENERAL. This...
Initial Setup 1
Small Arms Repairman Tool Kit SC 5180-95-CL-A07 19204 M16 Series and M231 Firing Port Weapon Direct Suj ori and General Support Maintenance for 5.56-mm Rifle Tool and Gage Set 8426685 19204 Materials Parts Cleaner, lubricant and preservative CLP item 5, app O Cleaner, tobacco pipe ten 5A, app D Wiping rag item 15, app D Bolt Carrier Assembly a. Firing pin retaining d. Bolt assembly 4 and Remove bolt carrier and key 5 Tip bolt carrier and key allowing firing pin to drop out. Catch the firing...
Info Awu
Low light ievel sight removal installation tool -2, app E References Warning page radiation hazard General Safety Instructions Low light level sights will be removed from weapons that are being transferred or unserviceable or are Low light level front sight contains radioactive material. Do not insert metal objects into the post slot or otherwise treat sight roughly to cause breakage of the radioactive element. Do not eat, drink, or smoke while working on the low light level sights. b. Front...
Shoulder Gun Stock Assembly
Applicable Configuration AH M16 M16A1 rifles Page Condition Description 3-51 Buttstock removed Shoulder Gun Stock Buttstock Assembly Shoulder Gun Stock Buttstock Assembly
Upper Receiver And Barrel Assembly Cont Tae
b. Helical spring 3 and front sight detent 4 Position and depress helical spring and front sight detent with punch. Install using fabricated tool E-1, app E . FRONT SIGHT POST REMOVING AND INSTALLATION Install using fabricated tool E-1, app E . FRONT SIGHT POST REMOVING AND INSTALLATION Do not disassemble unless repair is necessary Retaining ring 1 , ejection port cover pin 2 , helical spring 3 , and ejection port cover 4 Using two flat tip screwdrivers, remove retaining ring and slide ejection...
Reassembly Kpk
LOW LIGHT LEVEL SIGHT REMOVING AND INSTALLATION TOOL a. Helical spring 1 and front sight detent 2 b. Front low light level sight 3 Position and hold helical spring and front sight detent. Install using low light level sight tool E-2, app E Broken sight post will be removed and placed in a plastic bag. All defective and or outdated components will be returned to the storage activity for disposal in accordance with AR 385-11. Ensure that the rear sight is the rear low light leveJ sight. If not,...
Lower Receiver And Extension Assembly Cont 1
m. Automatic sear 24 and selector lever 25 Remove. Using drive pin punch, push automatic sear pin out of receiver. To remove sear, safety selector lever must be positioned to automatic if installed . Remove. Using drive pin punch, To remove hammer should push pin from receiver be forward , place safety sel ector lever if installed to SEMJ position. q. Disconnector 29 , trigger assembly 30 , and lower receiver and extension subassembly 31 Remove. Using drive pin punch, push from left side of...
Note
Check and retighten after firing approximately 50 rounds. Unscrew and pull slide all the way out. attachment 2 and flash suppressor 3 Clean with CLP item 5, app D , wipe dry, and coat with CLP.
Figure C Rifle barrel assembly
POST, FRONT SICHT-., J DETENT. FRONT SIGHT,
Upper Receiver And Barrel Assembly Cont Cob
Remove. Slide gas tube back into receiver to clear front assembly. Then lift slightly, pull forward, and remove. Place upper receiver and barrel assembly into barrel remover fixture and clamp into machinist s vise. Using socket wrench handle and combination wrench, loosen barrel nut assembly 6 . Be sure all three drive pins on combination wrench are engaged with barrel nut assembly. Wrench must be pushed toward upper receiver to compress the slip ring spring. Remove rifle barrel assembly from...
Lower Receiver And Extension Assembly Cont Sqq
e. Selector lever 7 and automatic sear 8 Install using drive pin punch. Push in until flush. Ends of hammer spring to be installed to rear of hammer and trigger pin 4 , resting in the annular groove on upper surface of trigger pin 4 . Selector, if installed, must be positioned to automatic. Long leg of spring must rest on top of selector. Install automatic sear pin into receiver using drive pin punch. Push flush. Install. Using drive pin punch, push in on magazine button 11 and turn magazine...
Bolt Assembly
Small Arms Repairman Tool Kit SC 5180-95-CL-A0 19201 Cleaner, lubricant and preservative CLP item 5, app D Do not interchange boJt assemblies or other compo-riL.iis from one weapon to another. Doing so may result in injury to, or dealh of, personnel. To avoid injury to your eye, use care when removing and installing spring-loaded parts. If firing pin is used as a tool to push out extractor pin, use extreme care not to damage tip ot firing pin a. Extractor pin 1 , cartridge extractor 2 , and...
Reassembly 1
To avoid injury to your eye, use care when removing and installing spring-loaded parts. a. Helical spring 1 , Install, plunger assembly 2 , pawl detent 3 , and forward assist pawJ 4 b. Spring pin 5 Install using 1 16-inch drive pin Lubricate. Apply CLP item 5, app D to forward assist pawl, pawl detent, and helical spring before installation.
Bolt Assembly Cont 1
c. Cartridge extractor 4 and extractor spring assembly 5 Insert large end of spring assembly into extractor and seat tj turning clockwise. Do not disassemble insert from spring assembly Cartridge extractor 4 , extractor spring assembly 5 , and extractor pin 6 Position cartridge extractor and spring assembly on the bolt and compress spring and cartridge extractor to aline holes. Install extractor pin.
Repairmodify
Lower Receiver and Extension Subassem bly Repair. Using abrasive cloth item 6, appD , remove light corrosion and use black lacquer item 12, app D to retouch. Modify when required to drawing dimensions using file handle, receiver extensions usable hand machinist's vise, and after forming of flats vise aw caps. Inspect for damaget wear, and corrosion. Modify when required using 1 16 twist drill and portable electric drill per drawing. Spring must be removed before drilling. 1 16 inch .062 dia...
Removal
Rifle M16 M16A1 Bayonet-Knife M7 Remove. b. Lock washers 2 and grips 3 and 4 Inspect threads and replace if stripped or damaged. Inspect for cracks in both grips and for stripped threads in the left grip. Notify support maintenance if grips are cracked or if grip screws have stnpped threads. Refer to TM 9-1005-237-15P for repair parts for the Bayonet-Knife M7 Grips 1 and 2 , lock washers 3 , and grip screws 4 Install grips and secure with lock washers and grip screws.
LOWER RECEIVER AND EXTENSION AatwiBtY CONT
g. Buffer assembly 14 Press buffer assembly in. Using and action spring 15 screwdriver, depress buffer retainer and release buffer 14 and action spring 15 . Remove buffer assembly 14 and action spring 15 from receiver while depressing the retainer. PUSH BUFFER ASSEMBLY IN ABOUT 1 4 INCH PUSH BUFFER ASSEMBLY IN ABOUT 1 4 INCH Early type buffer assembly must be replaced. Lower Receiver and Extension Assembly Lower Receiver and Extension Assembly The buffer assembly must not be cracked between...
M And Ma Rifle Final Inspection
M16 Series and M231 Firing Port Weapon Direct Support and General Support Maintenance for 5.56-mm Rifle Tool and Gage Set B426685 19204 Equipment Condition Weapon assembled Live ammunition should not be near the work area. Visually inspect for serviceability. Visually inspect for missing parts, serial numbers, steel parts, spring pins, and screws. Functionally inspect key and bolt carrier assembly and gas tube alinement using the following procedures All metal surfaces are to have a dull, rust-...
Key And Bolt Carrier Assembly Cont
c. Bolt carrier assembly Inspect for b rrs, cracks, and a. Bolt carrier key and bolt carrier Install and position bolt carrier key onto bolt carrier. Install the two carrier and key screws. SURFACE A MUST NOT INDICATE DISTORTION OR DAMAGE WHICH IMPAIRS PARALLELISM. SURFACE A MUST NOT INDICATE ANY LOSS OF PARALLELISM. A MAXIMUM OF 0.025 INCH PROTRUSION IN AN UPWARD DIRECTION IS PERMISSIBLE. Jf the bolt carrier key is replaced, it may be necessary to create a seal between the bolt carrier and key...
Removal Cont
Carefully compressing helical spring, install rifle grip. e. Lock washer 2 and Using screwdriver, install lock screw 1 washer and screw. Lower Receiver and Extension Assembly
Upper Receiver And Barrel Assembly Cont Fqq
Assemble charging handle, bolt assembly, and bolt carrier into upper receiver. Check head space by inserting headspace gage 7799734 in chamber. Remove bolt carrier and bolt assembly and charging handle and headspace gage. Press bolt carrier and bolt assembly and charging handle forward using light finger pressure. Bolt carrier and bolt assembly must protrude from rear of receiver for proper headspace. If bolt carrier is flush with or indented to rear surface, this indicates excessive headspace....
and MA
ORDUP 0404 LOUER ftECEJVER AND EKTEN8I N 844-0605 lt M16 gt AND 8446579 tHI6AI gt 313-00-814-3M0 1005-00-992-7299 1005-00-992-7297 1005-00-992-6651 OUARDj TR100 R. EXTEN l DNr LOUER RECE1 VER RETAINEfl, flPR INO i HEL CALr COHPRESS ION - RECEIVER LOUER NOTE EE IAL NUhBER CQNTROL 116 755 RECEIVER LOUER NOTE SER1AL NUMBE-R CDNTRDL NI6A1 194 TOOL AND PACE SET DS C5 SUPPORT MAINTENANCE FOR 3. 36NH RIFLE, Hi 6 AIFLE SERIES AMD M23I FIRING PORT WEAPON BO I 3 PEJt SUPPORT J NO DSU CbU. -____ .CASE...
Reassembly
1 Barrel Nut Assembly and Rifle Barrel Assembly Position barrel nut 1 on barrel. Slide barrel nut to the rear of b. Handguard slip ring 2 Slide handguard slip ring over Press in from both sides and insert slip ring spring into hand-guard slip ring. Install against slip ring spring using retaining ring pliers. Snap retaining ring to barrel nut. Apply molybdenum disulfide grease item 11, app D to threads of barrel n' ft assembly before installation. 2 Upper Receiver and a. Rifle barrel Barrel...
Bolt Assembly Cont Bur
Spray penetrant only enough to wet the area on the area of the component to be Inspected. Spray developer over the penetrant and let the developer work. Cracks will be indicated by a change in color where there is a crack. If there are cracks, the component is unserviceable. if there are no cracks, spray remover on the area, let dry, and wipe off with a wiping rag item 15,app D . Oil the area to prevent corrosion. Pay close attention to the area where the locking lugs meet the body. Replacement...
Bolt Carrier Assem V Cont
Key and bolt carrier assembly 1 , bolt assembly 2 , and bolt cam pin 3 b. Firing pin 4 , firing pin retaining pin 5 Install bolt in carrier and key and secure with cam pin. Before installing bolt assembly, check to see that the ring gaps are staggered to prevent loss of gas pressure. Firing pin retaining pin must be installed from the left side only.
Upper Receiver And Barrel Assembly Cont Bvn
Upper receiver and barrel assembly may be equipped with low light level front and rear sights. The front and rear sights must be removed and standard sights reinstalled before shipping. With aperture centered, view from the rear and rotate the upper receiver right or left to aline rear sight to the same vertical line. Torque the barrel nut again to 35 ft-lb while maintaining sight alinemenL The barrel nut will be tightened beyond 35 ft-Jb to aline the barrel nut serrations for gas tube...
Info Gul
Figure C1. 5.56-mm Riffe MW and M16A1 AR 922731 BOLT CARRIE HANDLE UPPER RECEIVED AND BARREL AS5Y. Ml UPPER RECEIVER AND BARREL ASSY. M14 gt A1 LOWER RECEIVER AND E it TENS E ON ASS r, rtl-6 LOWER RECEIVER AND EXTENSION ASSY. H16AI Figure C-2. Bolt carrier assembly 844S501 oru ct-btnfl . . . .
Major Components Of Ma Rifle
Equipment Condition Weapon asr nibled. General Safety Instructions Before starting an inspection, be sure to clear the weapon. Do not keep live ammunition near the work area. To avoid injury to your eye, use care when removing and installing spring-loaded parts. Before starting an Inspection on a weapon equipped with a low light level siij.it, check ft, damage to the sight and decontaminate if required. See procedures on page 2-14. Do not interchange bolt assemblies or components from one...
Blank Firing Attachment Ma
Materials Parts Cleaner, lubricant and preservative CLP item 5, app D General Safety Instructions Do not keep live ammunition near the work area. Only blank cartridge M200 is to be used when the blank firing attachment is attached to the rifle. Unscrew and pull slide all the way out. pttachment 2 and flash suppressor 3 Hook blank firing attachment behind the first groove of the flash suppressor. Do not use tools to tighten the biank firing attachment, HANDS ONLY. Push slide into flash...