DEPARTMENT
TM 9-1005-222 Of
THE
ARMY
TECHNICAL
MANUAL
DS, GS, AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOL LISTS
RIFLE, CALIBER .30, Ml, Mic (SNIPERS) AND MID (SNIPERS)
I
This
copy
is a reprid
pages from Change
HEADQUARTERS,
which
includes current
1, I
DEPARTMENT FEBR UAR Y 1966
OF THE ARMY
*TM 9-1005-222-35 HEADQUARTERS DEPARTMENTOF THE ARMY Washington, D. C., 14 Febwy 1966
Technical haanual No. 9-1005222-3+
1
RIFLE,
CALIBER .30, Ml, MlC (SNtPER’S) AND ium (SNIPER’S) Paragraphs
CHAPTER Section CHAPTER CHAPTER CHAPTER CHAPTER Section
CHAPTER CHAPTER CHAPTER APPENDIX
1. I. II. 2. 3. 4. 5. I.
INTRObUCTION General ......................................... Description and data ...............................
PARTS, SPECIAL TOOLS, AND EQUIPMENT INSPECTIONS ................................... TROUBLESHOOTINGANDGENERALMAINTENANCE MAINTENANCE OF RIFLES Maintenance ..................................... II. Gaging headspace ................................ III. Timing rifle ..................................... ............................... 6. FINAL INSPECTION .............................. 7. REPAIRSTANDARDS PROCEDURES .......................... 8. OVERHAUL I. REFERENCES.. ........................................ II. REPAIR PARTS AND SPECIAL TOOL LISTS.
llhia msnud slgersedes TM 91OO!F22P2SP, 20 2eWmber lB61.
.............. .........
;
.....................
l-l-l-3 1-4, 1-5 2-l-2-3 3-1, 3-2 4-l-4-3
1 1 8 9 10, 11
5-1 5-2 5-3 6-1, 6-2 7-1, 7-2 8-1
12 55 55 56 57 58 59 60
CHAPTER 1 INTRODUCTION Section I. GENERAL l=l.
fcopc
a. This manual is published for the information and gui dance of personnel responsible for direct support, general support, and depot maintenance of the caliber .30 rifles Ml, MlC (Sniper%) andM1D (Sniper’s). b. TM 9-1005-222-12P/2 contains alist of repair parts and special tools allocated to using organizations. FM 23-5 contains operating and lubricating instructions for the materiel. c. Use DA Form 2028 for reporting errors, omissions and recommendations for improvement and forward direct to: Commanding General Headquarters U.S. Army Weapons Command ATTN: AMSWE-SMM-P Section II.
Rock Island Arsenal Rock Island, Illinois 61201 1-2.
See TM 9-1005-222-12P/2. l-3.
The rifles Ml, MlC (Sniper’s) and MlD (Sniper’s) (figs. l-l, l-3 andl-5) are gasoperated, clip-fed, air-cooled, semiautomatic shoulder weapons. The rifles are designed to accommodate either bayonetknife M5 or M5A1, the grenade launcher M7A3 and grenade launcher sight Ml5 and winter trigger kit (fig. l-7). For convenience of maintenance and repair, the rifles are divided into groups and assemblies as indicated in figures l-2, l-4 and l-6.
Forms, Records,
and Reports
a Authorized Forms. Refer to DA Pam 310-2 and TM 38-750. b. Reports of Accidents. (1) Injury to personnel or damage to materiel. Refer to AR 385-40. (2) Ammunition, accidents and malfunctions. Refer to AR 7001300-8. c. Report of Unsatisfactory Equipment or Materials. Refer to TM 38-750.
DESCRIPTION
1-4. Description
MaintenanceAllocation
AND DATA
1-5. Tabulated
Data
Data necessary for direct, general support, and depot maintenance are listed below. a Rifle Ml. Trigger pull, maximum - - - - - - - - 7.5 lb ‘Trigger pull, minimum - - - - - - - - 5.5 lb b. Rifle MlC (Sniper’s) and MID (Sniper’s). Trigger pull, maximum - - - - - - - - 6.5 lb Trigger pull, minimum - - - - - t- - 4.5 lb
1
B - LEFT REAR VIEW
Figure
1-I.
Caliber
.30 rifle M.1 - left and right rear views.
WE 10435
IE
Figure
l-8.
Caliber
.30 rifle
Ml,
M.lC(Sniper’s)
and MID (Sniper’s)
- major groups
and assemblies.
12644
THREE-QUARTER
THREE-QUARTER
RIGHT-REAR
LEFT-REAR
VIEW
VIEW RA PO
Figure
l-3.
Caliber
.30 rifle
MlC (Sniper’s)
- left and right rear views.
I34666
v
THRER-QUARTER
RIGHT-REAR
VIEW
RA PO 134667
Figure
6
1-6.Caliber .30
rifle
MID
(Sniper’s)
- left
and right
rear views.
3
WE 12646
Figure
1-6.
Caliber
.30 rifle
M.lD (Sniper's) -
INTER
Figure
l-7.
Caliber
.36 rifle
,4fl with winter
major groups
TRIGGER
trigger
and assemblies.
ASSEMBLY
kit installed
- right
front view-
CHAPTER PARTS; 2-1.
SPECIAL TOOLS,
Repair Parts
Refer to appendix II. 2-2. Common Tools
Standard and common tools are author-
2 AND EQUIPMENT
ized by tables of allowances and tables of organization and equipment. 2-3.
Special Tools and Equipment
Refer to appendix II.
c 1, TM 9-1005-222-25
CHAPTER
3
INSPECTIONS (2) Check to be certain that 811 cleaning and
3-1. General Warning: Before inspection,
determine that the weapon ia pointed in a safe direction, that live muada or obstructions are NOT present in the bore or chamber, and that the ammunition is not in position to be loaded. Do not pull the trigger until the weapon haa been cleared. Make an overti inspection of the weapons for appearance, condition, and operation Manually function, using dummy cartridgea. 3.2.
Inspection of Materiel
in the
Hands
Troops in’the Field a. &wraL Refer to AR 760-S. b. S’fi. (1) Inspect parta for wear tb8t would flmctioniIlg
Table S-l.
of
impair
of weapons.
preservative pertinent 3-3.
Inspection
Gas cylinder diameter (fig. 5-23). Barrel diameter (fig. 5-32)_ Piston diameter (fig. 5-14) _
Firing pin protrusion (fig. S-17).
Timing (fig. 5-36) _ _ __ __ _ _
Trigger pull (fig. 5-S)_____.
of
8re available.
Materiel
(Sniper’s) and MlD
-. - ---
Inthehandaoftroop
.__.____
TAO0 1705A
-
Accompany
__
(Sniper’u)
--
_a_ ~-
GAGE, HEADSPACE 7319954. Maximum 1.950 BOLT; FIELD TEST 6046302. GAGE, BREECH BORE 5564343. Maximum 0.306 GAGE, PLUG, GAS CYLINDER DIAMETER 7319919. Shoulder of gage must be flush or above. GAGE, RING, PLAIN, No-go 7319918. Minimum 0.5991 GAGE, SNAP, PLAIN, ADJUSTABLE 7319911. Minimum 0.52B GAGE, FIRING PIN PROTRUSION 7274736. Minimum 0.044 Maximum 0.060 GAGE, TIMING 73192120. Bolt must release when bottom notch in gage is flush or below. FIXTURE, MEASURING, TRIGGER PULL 7274758.
Ml Minimum 5.5 Ibe______________________ ._ Minimum 5.5 lbs. Maximum 7.5 lba. Maximum 7.5 lbs_______________________.
Firing pin cam location (fig. 5-34).
to
To accompnny troops overma
GAGE, HEADSPACE 7319964_________ Maximum 1.950 BOLT, FIELD TEST 6046302____ _ _ __ __ GAGE, BREECH BORE 5564343____ __ Maximum 0.310 GAGE, PLUG, GAS CYLINDER DIAMETER 7319919. Shoulder of gage must be flush or above___. GAGE, RING, PLAIN, No-go 7319918_ Minimum 0.5991 GA GE, SNAP, PLAIN, ADJUSTABLE 7319911. Minimum 0.525 GAGE, FIRING PIN PROTRUSION 7274736. Minimum 0.044 Maximum 0.060 GAGE, TIMING 7319920______________. Bolt must release when bottom notoh in gage is flush or below. FIXTURE, MEASURING, TRIGGER PULL 7274758.
MlC-MID
by
a. t3twraJ. This inspection is conducted on materiel in alerted unib scheduled for oversea duty to insure that such materiel will not become unserviceable or worn out in a relatively short time. It prescribes a higher percentage of romaining usable life in serviceable materiel to meet a specific need beyond minimum serviceability. b. Spee@. Refer to table 3-l for serviceability standards.
- ---
Breech bore (fig. 5-31)___.
manu&,
authorized
Troops Overseas
SerciceabiZity Standard, for Rijle, Cdiber JO, Ml, YlC
--
matarii,
‘I
Minimum 4.5 lbs_______________________. Maximum 6.5 lbs_______________________. GAGE, RECEIVER 77QQ7OQ___________. Plug positioned flush or below____________.
Ml
MIC-MID Minimum 4.5 lbe. Maximum 6.5 lbs. GAGE, RECEIVER 7799709. Plug positioned flush or below.
9
C 1, TM
9-1005-222-35
CHAPTER TROUBLESHOOTING 4-l.
AND GENERAL MAINTENANCE
Troubleshooting Refer to table 4-l.
Table 4-l. Troubleshooting
rdsucn&lcn
Probable esum
RIFLE
Cartridge clip inserts with difllculty.
Short recoil________ ______
Bolt fails to close tightly _ _
Bolt does not release when clip is latched. Bolt released before clip is btehed.
10
4
Ml, MlC (Sniper’s) AND MID (Sniper’s)
Deformed clip________________________-_.
Replace.
Broken ejector___.__________.________-_. Interference between bullet guide and follower arm. Undersised or out of round operating rod piston. Oversised gas cylinder,_______________-_. Undersised barrel at gas port_ _ _ _ __ _ _ _ _ _ _ _ Carbon in gas cylinder________ ________--. Carbon or foreign matter in gas port of barrel. Operating rod assembly binding_- - _ _ _ _ _ - -.
Replace. Replace bullet guide. Replace operating rod assembly. Replace. Turn-in weapon for replacement. Clean. Clean.
Replace operating rod assembly if damaged, or relleve wood from gun stock assembly, where operatlng rod binds on wood. Replace gas cylinder lock screw wlth valve. Leak in gas cylinder lock acrew with valve. Defective helical spring (operating rod) ____ _ Replace helical spring (operating rod). Remove burs from bolt. Boltbindlng_____._____________________. Repair or turn in for replacement. Distorted or damaged receiver____________ Clean bolt assembly. Extractor does not open enough to pass over rim of &ridge. Rephoe operating rod or relieve wood from Operating rod assembly binding___________ stock assembly where operating rod binds on wood. Replace helical spring (operating rod). Weak or broken helical spring (operating rod). Clean barrel chamber. Rust or dirt in chamber_,_________..______ Damaged cartridge, or frosen ejector___ _- _ - Repair or replace ejector. Replace bolt or turn in weapou for replaeeDamaged or deformed bolt and/or receiver. ment. Replace bolt assembly by selective At or Insufficient headspace_________________-_. t&n in weapon for replacement. Repalr or replace opera&g rod catch or Insufficient radii on operating rod catch or operating rod assembly. operating rod hooks. Bullet guide low at accelerator bearing point _ Replace. Replace. Worn or broken clip latch________________ Worn or broken helical spring (latch) _ _ _ _ _ _ Replace helieal spring (latch).
TAO0
11OSA
Table 4-l.
Troubleshooting-Continued
r
Mdfunation
Bolt fail8 to be held rearward after firing last round of clip and clip held inside of rifle jammed by bolt. Failure to eject cartridge
Corrective action
Probable cause
case ---
Excessive radii on operating rod catch or operating rod aseembly. Bullet guide high at accelerator bearing point. Bolt does not move sufficiently rearward. Binding latch __ ________________ Arm or operating rod catch bent or deformed. Low power, causing short recoil Weak, missing, or frozen helical spring (ejector). Ejector binds ___________ __-___Short recoil ___________________
Failure to eject cartridge
clip ---
Failure of bolt to open after firing
Clip ejector worn, weak, or broken. Operating rod catch deformed or broken. plugged bm
Presmre.on trigger does not release hammer. One or more live cartridges ejected with clip. Operating rod assembly disengages from bolt while firing.
4-2
gm gae
port
____----_-____
cylin&r__-----------
Barrel undersize at gae port area Cae cylinder lock screw with valve fails to close. Light indent on primer --------Inadequate firing pin protrueion Hammer spring housing damaged Deformed trigger, pin. or hammer . Cperating rod aeeembly releases too soon when clip is inserted. Worn operating rod lug or kinked helical @ring (operating rod assembly).
Replace operating rod catch or operating rod assembly. Replace. See short recoil. Replace latch. Replace operating rod assembly. Correct short recoil maMmctione. Replace helical spring (ejector). Clean bolt ejector opening or remove bure from ejector. Clean gas port. Replace operating rod assembly or helical epring. Replace. Replace catch. Clean. Replace gas cylinder. Turn in weapon for replacement. Replace. Replace helical epring (hammer). Replace. Replace. Replace defective trigger, pin or hammer. Replace operating rod catch and bullet guide. Replace operating rod aseembly or helical spring.
Special Repair Methods
a Parts or assemblies that connot be repaired or reclaimed will be replaced. Non-repairable assemblies may be disassembled and the serviceable parts returned to stock. b. If a required new part is not available, a reconditioned used part may be sub&i-
tuted. Such reconditioned used parts ehould be examined carefully to determine their suitability. 4-3.
Cleaning
Refer to TM 9-247, TM g-208-1 andTM g-208-2.
11
CHAPTER
5
MAINTENANCE
OF RIFLES
Section I. MAINTENANCE Note. White arrows shown on illustrations indicate removal, black arrows indicate installation.
5-1. Maintenance
Procedures
Refer to table 5-l. Table Major Item, Groups and Assemblies
Rifle,
Cal.
.30
Ml Rifle, cal. .30
Removal/ Installation
6-l.
Maintenance
Disassembly/ Assembly
Fig.
l-2.
Fig.
l-4.
Fig.
1-6.
Inspect
Figs. 5-5, 5-35, 5-36. Figs. 5-5, 5-35, 5-36.
MlC(Sniper’s) Rifle, Cal. .30 Ml D(Sniper ‘e) Trigger housing
assembly Stock assembly
Figs. 5-l 5-2. Fig. 5-6.
of Rifles
and
Figs. 5-5, 5-35, 5-36. Fig. 5-3. Fig. 5-7.
Follower group
Fig. 5-11 and 5-12.
Figs. 5-13 and 5-14.
Bolt assembly
Fig. 5-15
Figs. 5-16 and 5-17.
Latch group Bear sight group Gas cylinder group Gun hand guard group Barrel and receiver groups
Fig. 5-18. Fig. 5-19.
Telescope mount assembly for rifle MlC @iper%) Mounting bracket assembly for rifle MlD (8nipers) Cheek pad for rifles MlC, MlD(Sniper%) Grenade launcher M7A3
12
Figs. 5-20 and 5-21. Figs. 5-24 and 5-25. Fig. 5-28.
Fig. 5-16. Figs. 5-22 and 5-23. Fig. 5-26.
Repair
Replace
Fig. 5-30. Fig. l-4 except items 1, 2, 4 and 7. Fig. l-6 except item 7. Fig. 5-48 excep item 11. Fig. 5-49 excep items 1, 1D (1, thru 5) and lE(4). Fig. 5-50 excep items 7, 9, and 10. Fig. 5-51.
Fig. 5-30. Fig.
5-30.
Fig. 5-4. Figs. 5-9, 5-10, 5-42 and TB OBD 507.
Fig. 5-52. Fig. 5-53. Fig. 5-54. Fig. 5-49.
Fig.
5-27.
Figs. 5-29, 5-31, 5-32, 5-33, 5-34, andTB94933-202-30.
Fig.
5-37.
Fig.
Fig.
5-38.
Fig.
5-56.
Fig. 5-39.
Fig.
5-57.
Fig. 5-40.
ReMning
5-55 excep items 2, 2A thru2E, Bani 4.
eprine
(fig. 5-40).
Note. Refer to rM 9-1005-234-14P :or repair parts of
T&e
6-l.
Maintenance of Rifles-Continued
Inspect
R.MOVSl/
IMwllatlon Pig& S-41.
Replace
Fig. 5-43.
Fig. S-43 exce$ items 4, 7.
M7A3 launcher and Ml5 sight.
Fig. S-44.
Fig. S-44 excepl
Note. Refer to TM 9-1005-237-15P for repair parts of M5, M5AI bayonetknives.
Blade IAseembly . (7266555).
Fig. 5-45.
Bayonet-knife M5Al Fig. b-8.
Fig. B-1. Fig. 5-46, Fig. 5-47.
Fig. 5-45 excep( Blade A80embly. Fig. E-l except item 1C.
NOTE: WORE
‘UNSEAT
UNCOCK HAMMER DISASSEMBLING PIN. \
TRIGGER
PIN.
TRIGGER
DISASSEMBLE/ASSEMBLE
PIN
TRIGGER
PLUNGER I
~SASSEMBLE/ASSEMBLE
I
SPRING
TRIGGER
DISASSEMBLE/ASSEMBLE HAMMER HAMMER HELICAL COMPRESSION HAMMER SPRING PLUNGER.
_.. ._._i $I$AS~~MBLE
PIN.
SPRING SPRING
HOUSING, AND
_ STRAIGHT
HEADED
HAMh4ER PIN.
ASSEMBLE
STRAIGHT
HEADED
HAMMER
PIN. WE
Figure 6-1. Disassembly/assembly
of trigger housing
assembly.
(1 of e)
10525
DISASSEMBLE,:ASSEMBLE
_
ROTATE
HAMMER.
TRIGGER
DISASSEMBLE,‘ASSEMBLE
DISASSEMBLE,‘ASSEMBLE
SAFETY.
GUARD
TRIGGER
GUARD.
UNSEATING
EJECTOR
’
,,_*.:
SEATING
EJECTOR
ON EJECTOR
STUD.
DISASSEMBLE/ASSEMBLE
TRIGGER’HOUSING
EJECTOR. WE
Figure
5-Z.
Disassembly/assembly
of trigger
housing assembly.
10526
(2 of 2)
15
CHECti FCR CRACKS
CHECK FOR CHIPPED SURFACE
CHECK FOR BENT SHANK CHECK FOR WORN NOSE
HAMMER 5546008
4 w
CHECK FOR CRACIcs
PLCNC-ER 6COESSC
CHECK FOR DwaGED TANG
IK
5 6008883
CHECK FOR BROKEN EDGE IN FRONT OF HOLE
--
EJECTOR j536Cl8
Figure
5-3.
WE 12584
points
Inspection
of component
parts
TRIGGER
‘s
of trigger
housing
HOUSING
OFFSET POINT
WE 10511
Figure
16
5-4.
Filing
offset
point
of ejector.
assembly.
FORWARD
POSITION
ROD FREE AND
LB, MIN.
-
7.5MAX.
(Ml)
WE 10404
Figure
6-6.
Trigger
pull
test.
17
SMALL
:.
BUTT
,/
MACHINE
‘Y’
/
SWIVEL
SCREW
MACHINE
-2
;,’
,,”
/
BUTT
PLATE
SCREW
SCKEW
/’
/* DISASSEMBLE/ASSE.MBLE BUTT SWIVEL.
MACHINE
SCREW AND
DISASSEMBLb’ASSEMBLE
SMALL
BUTT
PLATE
SCREW.
t BUTT
STOCK FERRULE MACHINE SCREW
PLATE
SMALt BUTT PLATE SCREW
DISASSEMBLE/ASSEMBLE
BUTT
1
‘.,_c’
STOCK \
DISASSEMBLE
/
STOCK
DISASSEMBLE/ASSEMBLE STOCK FERRULE SCREW AND STOCK FERRULE SWIVEL.
PLATE.
i l.+
MACHINE
./’
FERRULE.
ASSEMBLE
STOCK
FERRULE. WE
Figure
18
5-6.
Disassembly/assembly
cf stock
assembly.
10434
BUTTp
Figure
6-7.
Inspection
po+ts of component parts
of stock assembbo
19
REGULAR TRIGGER
A - POSlTlONlNG STOCK ASSEMBLY.
WINTER
TRlGGER
ASSEMBLY
ON
6 - MARKING
LOCATION
FOR DRILLING
HOLES.
WINTER TRIGGER ASSEMBLY
C - DRILLING
HOLES IN STOCK
D - WINTER
ASSEMBLY.
TRIGGER
ASSEMBLY
INSTALLED. WE 10433
Figure
20
6-8.
Procedures
for installing
winter
trigger
kit on stock
assembly.
NOTE: ALWAYS FILE FROM HEEL TO TOE AND STROKE FORWARD ONLY. BUTT BUTT
STO::
Figure
6-9.
CAUTION:
Fitting
butt
USk EXTREME IO0 ANGLE
plate
SWIVEL
on stock
assembly.
CARE TC MAINTAIN TO HORIZONTAL WE
Figure J-10.
Correcting
swelling
in stock
10424
assembly.
21
DISASSEMBLE,窶連SSEMBLE
DISASSEMBLE/ASSEMBLE
DISASSEMBLE/ASSEMBLE :- _.
SHO!ILDER HEADED PIN.
OPERATING
ROD CATCH.
ROD SPRING.
DISASSEMBLE/ASSEMBLE
DISASSEMBLE/ASSEMBLE
FOLLOWER ARM.
BULLET GUIDE. WE 10524
Figure
22
FOLLOWER ROD AND O.ffRATlNG
S-11.
Disassembly/assembly
of follower
group.
(1 of t?)
FOLLOWER ASSEMBLY IS NECESSARY ONLY IF REPAIR OR REPLACEMENT OF PARTS IS REQUIRED.
REMCVE/INSTALL
FOLLOWER
DISASSEMBLE FOLLOWER SLIDE FROM FOLLOWER.
ASSEMBLY,
DISASSEMBLE/ASSEMBLE
REMOVE/INSTALL
OPERATING
.
ASSEMBLE FOLLOWER SLIDE ON FOLLOWER.
ROD ASSEMBLY.
BOLT ASSEMBLY. WE 10446
Figure
5-12.
Disassembly/assembly
of follower
group.
(2 of 2)
23
c
LATCH 5546011 I
GUILE 7265215
‘WE 12582
Figure
6-13.
Inspection
points
of component
parts
of follower
WE 10411
Figure
24
5-14.
Caging
diameter
of gas
piston.
group.
-‘NOTE: PRES?UP ON PLUNGER TO RELEASE EXTRACTOR DISASSEMBLING EXTRACTOR WITH AND DISASSEMBLING FIXTURE.
ASSEMBLING
ASSEMBLING EXTRACTOR WITH ASSEMBLING AND DISASSEMBLING FIXTURE.
CARTRIDGE
DISASSEMBLE/ASSEMBLE EXTRACTOR AND CARTRIDGE EJECTOR.
DISASSEMBLE/ASSEMBLE SPRING PLUNGER.
EXTRACTOR
DISASSEMBLE/ASSEMBLE
FIRING
PIN,
WE ID441
Figure
6-16.
Disassembly/assemb2y
of bolt assembly.
25
BOLT 6528287
CHECK FIRING PIN HOLE FOR OVERSIZE
EJECTOR 60086 16
EXTRACTOR
-
PIN 6008879
CHECK FOR CHIPPED EDGES APERTURE 6008868
CHECK <OR WEAK OR SET SPRING
CHECK FOR DAMAGED
-
CHEC! FOR BROKEN TIP
\
DAMAGED TEETH BASE 5.546001
SPLINE CHECK FOR DPJV\AGED THREADS WE 12581 Figure
6-16.
Inspection
points
of component
parts
of bolt
assembly
FIRING PIN PROTRUSION
FIRING
GAGE
PIN
EOLT ACjEMBL’x’
*.\
,.. . ’
Figure 26
5-17.
Caging
firing
WE 10425
pin protrusion.
and rear sight
group.
LATCH PIN
UNSEAT
STRAIGHT
HEADED LATCH PIN.
INSTALL
REMOVE LATCH PIN, LATCH AND HELICAL COMPRESSION SPRING.
LATCH PIN,
LATCH AND SPRING. WE 10445
Figure
6-18.
Disassembly/assembly
of latch
group.
27
LOOSEN/TIGHTEN
DISASSEMBLE/ASSEMBLE
NUT.
ELEVATYNG
PINION.
CJISASSEMBLE~ASSEMBLE
WINDAGE
DISASSEMBLE/ASSEMBLE
APERTURE
KNOB.
BASE
COVER
/
ZPARATE
,
-.#.. -‘i
REAR SIGHT
-.
DISASSEMBLE,“ASSEMBLE BASE,
COVER FROM BASE.
REAR SIGHT
COVER AND WE
Figure
28
5-19.
Disassembly/assembly
of rear sight
group.
10519
OgEM6LE/ASSEMBcE .
GAS CYLINDER
LOCK
DISASSEMBLE/ASSEMBLE RIFLE MIC, MID.
FLASH
HIDER T37 FROM
I
BARREL b@EhBLE/ASSEMs~ ,
____
GAS CYLINDER LOCK.
_).^.__
.
LOOSEN BARREL.
GAS CYLINDER
ASSEMBLY FROM
.
AssEMBlY
TO BARREL.
REMOVE/INSTALL
GAS CYLINDER
ASSEMBLY. WE 10444
Figure
6-10.
Disassembly/assembly
of gas cylinder
group. (1 of 2)
29
GAS
CYLINDER
ASs5MBLY
DISASSEMBLE,,窶連5SEMSLE
ASSEMBLE
FRONT
SOCKET
HEAD SCREW
STAKE
SIGHT
DISASSEMBLE/ASSEMBLE
DISASSEMBLE
STACKING
SWIVEL
SCREW
FRONT
STACKING
0ISASSEMBLE;ASSEMBLE
SIGHT.
SWIVEL
SCREW.
STACKING
SWIVEL. WE
Figure
30
6-.??l. Disassembly/assembly
of gas cylinder
group. (8
of b)
10443
CHECK FOR DAMAGED THREADS
DAMAGED
BCADE
CHECK FOR DISTORTED
CYLINDER
S-923.
L(>Ch
- 653949
CHECK FOR DAMAGED AREAS
Figure
HOLE -
;2~~;8;‘1
WE 12583
Inspection points of component of gas cyEinder group.
parts
GAGF
PORTION
GAS CYLINDE
A - REAMING
Figute
B - GAGING
6-93.
Use
of gas c@zder
diameter
plug, gage
WE
10510
73_?.99+18.
31
.
LOOSEN84ND
u
5
DlSASSEMBlE
BAND
32 .
J
FRONT HAND GUARD / ,_, I _ .I”.“. ._“.
,’
ASSEMBLE REAR HAND GUARD.
ASSEMBLE FRONT
HAND GUARD.
LOWER BAND
ASSEMBLE SPRING
BAiRE L
PIN.
ASSEMBLE BAND ON Ml,
MIC RIFLE.
4b
ASSEMBLE BAND ON MID RIFLE. .--ASSEMBLE REAR HAND GUARD ON MID RIFLE. NOT& ON THE MID RtFLE THE REAR HAND GUARD MUST SPRING PIN AND #RONT HAND GUARD. BE ASSEMBLED FIRST. THEN ASSEMBLE THE BAND, WE IO.520
Figure
b-86.
Assembly
of gun hand guard group.
33
ED CHECKS AND WHICH ARE NOT AT CRITICAL POINTS ARE ACCEPTABLE
\
1
CLEARANCE CUT
WE
REAR HAND GUARD
10408
Figure Figure
6-86.
Gun hand guard defects cut for rifles.
A - RIFLE,
Ml
-
B - RIFLE,
Ml D BARREL,
C - RIFLE,
MOUNT
front and rear gun hand guards.
BARREL AND RECEIVER ASSEMBLY -7\
IV
1
6-87. Repaired
and clearance
BASE AND RECENER
lo
ASSEMBLY.
MlC BARREL AND RECEIVER ASSEMBLY.
4 Figure
34
6-88.
Barrel
and receiver
groups
WE 10440
- exploded
view.
BARREL REFLECTOR
.I.
.i’
A - VIEWING
BARREL FROM MUZZLE
END
BARREL BORE REFLECTOR \
:EIVER
B - VIEWING
Figure
6-19.
Inspection
BARREL FROM CHAMBER END
of barrel using
WE IO521
barrel reflector.
35
ROD
WE 10512~,. Figwe
5-30.
Removing
ruptured
cartridge
case.
.‘.IN RING C::ACE
BARRE’L GAS PORT WE 10513 Figure
5-31.
Gaging
breech
bore.
,
Figure
36
6-33.
Figure
_--------q
Checking
5-32.
Gaging
LC?:/ INSIDE
contour
of receiver
rib.
diameter
of barrel
at gas
port.
TANG
OF GA
GAGE PROPERLY
/
POSITIONED
IN RECENER
GAGE PLUG BELOW GAGING
SURFACE GAGING
CURRENT
DESIGk.
ORIGINAL SERVICEABLE
DESIGN. I
CHECKING
GAGE - RECEIVER SERVICEABLE
GE PLUG ABC&’
ING
SURFACE
AGING
PLUG
SURFACE
SURFACE
PROTRUDES
CURRENT
DESIGN
ORIGINAL DESIGN. UNSERVICE 4BLE CHECKING
Figure
5-34.
Procedures
._-...
__
GAGE - RECEIVER
UNSERVICEABLE
for gaging receiver,
using gage 7799709.
NE 10442
HEADSPACE
GAGE
FJELD TEST BOLT
BOCT ASSEMBLY
Figure
5-35.
Gaging headspace
of rifle.
‘:
T. t
A-
GAGE POSITIONED NOT RELEASED.
- OPtRATING
Figure
38
B - GAGE POCITIONED RELEASED.
ROD kSSfMB1.V
5-36.
Timing
the rifle.
- OPERATING
ROD ASSEMBLY WE
10515
FROM AND w&L FOOTBE TEl.ESCopE UNLESS OAMAktEO. &CK%EN/TK;HTLN
MACHINE
REMOVE/‘lNSTALL ASSEMBLY.
SCREWS.
OISASSEMBL&,‘ASSEMBLE Mlu.
CLAMPS
FROM
M&4 TELESCOPE
AND
MOUNT
TELESCOPE WE
Figure
6-37.
Disassembly/assembly
telescope
mount assembly
for rifle
MlC (Sniper’s).
10523
LOOSEN/TIGHTEN
KNOB SCREW.
MOUNTING
DISASSEMBLE/ASSEMBLE
CAP SCREWS.
ASSEMBLY BRACKET
DtSASSEMBlE/ASSEMBLE
M&f TELESCOPE FROM BRACKET ASSEMBLY. WE 10437
Figure
40
6-38.
Disassembly/assembly
of mounting
bracket
assembly
for rifle MlD (Sniper’s).
STOCK CHEEK PAD WITH OR MID.
LACE
ASSEMBLY/ INSTALLED
@N
RIFIE,
MIC DISASSEMBLE/ASSEMBLE
_,
DISASSEMBLE,‘ASSEMBlE
WOOD
SCPEN.
LACE.
.
\\ 5)
.-
-
REMOVE,‘INSTALL
CHEEK
-’
. __..
UKILL NO. 31 (0. HOLES I IN. i?JEEP
DRILLING HOLES WOOD SCRE’NS.
IN
STOCK
ASSEMBLY
FOR
PAD.
j.
120),
ASSEMBLING
WE
Figure
5-39.
Disassembly
of cheek
pad for rifles
MIC
and MfD
10438
(Sniper’s).
41
LAUNCHER
BODY WE 10417
Figure
Figure
42
6-41.
S-/O.
Disassembly/assembty launcher M7A.5â&#x20AC;&#x2122;.
Remove/install
grenade
of grenade
launcher
sight
Ml&
DRILL JIG CLAMP SCREW
SIGHT
Figure
J
DRILL JIG
5-&L Drilling stock assembly grenade launcher sight jig.
using
43
1 2 3 4
-
Figure
Screw 7310009 Plate 7311859 Screw 7310095 Bracket and Spring 5-43.. Grenade
5 - Screw 7310093 6 - Level Assembly 7 - Body 7310096
launcher
sight
Ml5
7310097
- exploded
view.
LEFT-HAND
BAYONET-
RIGHT-HAND
BAYONETWE 10419
Figure
5-44.
Disassembly/assembly
of bayonet-knife
ML
45
Figure
6-46.
D~_q~ssembly/assembly
of bayonzt-knife
M6Al.
CHECK FOR
CHECK FOR TOIlN STITCHING AND RIPS I
CHECK FOR RUST AND IF, SECURE
WORN
FINISH
CHECK FOR RUST DEFORMATION
CRACKS
OR BROKiN
TIP
I
LACE
CHECK FOR TEARS AND PLIABILITY
WE 12706 Figure
5-4.6.
Inspection
points
for scabbard-bayonet
knife
M&Jr.
CLIP END MUST BE SECURE WE 12647 Figure
5-47.
inspection
points
for sling
Ml.
47
i
WE 10426
Figure
48
6-48.
Trigger ho+&ng assembly
65e8g97
- exploded
view.
2
L
I
,,..tt
-
Figure
6-49.
Stock assembly
and gun hand guard group - exploded
.-All,
Iww
view.
49
50
WE 10428 &%gt&?r 6-61.
Bolt a888mbly axplodsd Vi8W
66.46063 -
Figure
Figwc
6-63.
Rear
sight
6-66.
group r exploded
Latch
group - explpded
view.
view.
51
I ,
Figure
52
64.4. Gas qdinder
group - sxpzoded
view.
WE
Figwe
6-66.
Telescope
mount oasambly
for rifls MIC (Sniperâ&#x20AC;&#x2122;s)
- exploded
10527
view.
53
Figure
6-66.
TeZescope
noounting
Figure
bracket
6-67. Cheek (Sniper’s)
assembly
for rijle
pad for rijles WC - exploded view.
MlD (Sniper’s)
and MID
1
- exploded
view.
Section II. 5-2.
GAGING
HEADSPACE
Gaging Hcadspoce
See figure
Section Ill.
5-35.
TIMING
RIFLE
5-3. Timing Rifle See figure
5-36.
55
CHAPTER
6
FINAL INSPECTION 6-1. General The rifles must meet the limits of serviceability as indicated by the repair standards in chapter 7. Gaging is limited tc those dimensions that are critical or that may be m&e advantageously measured than repaired. 6-2. Visual Inspection Overall appearance
56
will be approx-
imately that of a new weapon. All exposed metal surfaces are to have adull, rust resistant finish with no burs or deep scratches. Barrels must be straight, clean, free of rust, powder fouling, bulges, cracks and r i n gs. All applicable modifications must be applied. The serialnumbersmust be legible.
CHAPTER 7 REPAIR STANDARDS General
7-l.
The repair standards included here in give the minimumandmaxlmummeasure-
ments of repaired parts; those beyond the limits will be replaced by new parts. 7-2. Specific
a Bolt Assembly. Point o/ Measurement
Fig. NO.
Firing pin protrusion
5-17.
Standard8
Repair
Mdnimum
Maximum
0.044 in.
0.060 in. (overseas)
b. Gas CyIimier Group. Point of Measurement
Fig. No.
Gas cylinder bore
S-23.
Standards Nfzzimum
Rc$air
N.inimum
0.5320 in.
-
c. FoIIower Group. Point of
Fig. No.
5-14.
d
Repair Stundarde MfZhlWm Minimum
M.easvement
Operating rod gas piston diameter
Trigger Housing Assembly. Fig. No.
Point of
-
Repair Standard8 Minimvn MaZimUm
Neasurement
Trigger-trigger
5-5.
0.525 in.
Pull
5.5 lb
Ml
7.5 lb
MlC and MID cwwrw 6.5 lb 4.5 lb e. Barrel and Receiver Fig. No.
Group POW of Measurement
Repair Standards Minimum MoZimVn
5-31.
Throat of chamber
5-32.
Barrel gas port
0.306 in. 0.310 in. (overseas) (bands of troops) 0.5991 in. outer (overseas)
CHAPTER 8 OVERHAUL PROCEDURES 8-1. General Overhaul procedures are similar to those contained in ohapter 5. Repairparts are listed in appendix II. For furtbr details on overhaul, oontaot Command Gen-
eral, Headquarters, U.S. Army Weapons Command, Attnz AMSWJS-SAM-SA, Rook Island Arsenal, Rook bland, Illinois 61201.
APPENDIX t REFERENCES A-l.
Publication
Indexes
Publications: Index of Doctrinal, Training, and Organizational Publications. Index of Supply Catalogs and Supply Manuals Index of Technical Manuals, Technical Bulletins, Supply Manuals (types 7, 8, and 9), Supply Bulletins, Lubrication Orders, and Modification Work Orders.
Military
DA i?am 310-3 DA Pam 3X0-6 DA Pam 310-4
A-2. Form DD Form 6, Report of Damaged or Improper Shipment (cut sheet)
59
APPENM.X II REPAIR
PARTS
AND SPECIAL
TOOL
LISTS
Section 1. PREFACE B-l.
General
appendix is a list of: a Items authorized for initial stockage at direct and general supportmaintenance and supply support activities. b. Repair parts recommended for the overhaul of one hundred components or end items of equipment.
T
This
B-2.
Explanotion
of Columns
a Source, Maintenance and Re c o verability Code (Cal. 1). (1) S 0 u r c e (~02. la& Source codes used in this list are: Code C
t?xplonation Obtain through local procurement. If not obtainable from local procurement, requisition through normal supply channels with a supporting statement of nonavailability from local procurement.
P
App!ies
to high mortality
Pl
Applies
to low mortality
Xl
Requisition next higher or component.
parts. parts. assembly
(2) Maintenance level (col. lb). Maintenance level codes used in this list are: Code 0
Explanation
60
b. 15-Day Mhinteilaace Allowance (Cal. 6). (1) -These factors repr,ssent the estimated average quantities required to provide maintenance and supply support for 100 equipments for a 15-day period under combat conditions . (2) Al lo wance factors inclosed in parentheses are “‘combat essential items” and must be stocked at all times regardless of demand. (3) Items indicated by an asterisk (*) will not be stocked. These items are to be requisitioned as required. c. Depot Maintenance Guide per 100 Equipments (Cal. 7). These factors represent the estimated quantities required to overhaul 100 components or end items of equipment. B-3. Abbreviations
maintenance.
F
Direct
maintenance.
H
General
br -~~~~~~~~~~--~---_-_-_--_-------cal. cone-pt -------------dia _-_-~_-_~----~-~~ fil-ck-hd ~~~~~~~~~~~-fil-hd ~~~.---~-~~---fl-fil-hd-------------rt __________________ h ~~~~~~~~~~~~~~~~~~-
support support
maintenance.
Explanation Items which are economically repairable at direct and general support maintenance activities are normally furnished by supply on an exchange basis. Gages will be forwarded to Gage Laboratory in accordance with SB 9-75.
and Symbols
a Abbreviations.
Organizational
(3) Recoverability (col. lc). Recoverability codes used in this list are: R
High dollar value recoverable items which are subject to special handling and are issued on an exchange basis. Such repair parts are normally repaired or overhauled at depot maintenance activities.
Abbreviations
Depot maintenance.
Code
Expcptanation
Code
bbl
-~----~~---~~-~--
Explanation barrel
bronze caliber cone point diameter(s) fillister countersunk fillister head flat fillister head feet (foot) height
(high)
hd -~~~~-~~~~~-~~~-~-head hex ~~~~~~~~~~~~~~~~~hexagon(al) inside diameter id ---______--_-__-__ inch(es) in. -~_-_~~~~--~_---~length (long) lg ~-~--~~~~---~----max ~~-~~~~~~~~~~~~~~ maximum min ~~~~--~~~~~~~~~-~ minimum
head
Nj?
------
- ----
b. symbols.
Z6z#mallh
AbbrcMons NC -----------------
Americaa ------
Thread American
Natiwal
Coarse
Indicates repair parts which may be required to perform authorized maintenance but not authorized for stockage in the prescribed load. These parts are to be requisitioned, as required for immediate use only.
l
Nati-
Fine
Thread ~~~-------.----------
number(s) nominal over-&
nom ----------------o/a ----------------phos_ctd -------------
phosphate coated phosphate finish round head steel slot drive
phos-fin.------------rd_hd _--__-----------------S --------__sfot_dr--------------q _-----------------square thd-----------------thk-----------------UNF ---------------VCf ------------
thread(s)(ed) thi&(ness) ----
w ---- -------------w/___-____ _-__----x _---_-----__-------
Unified Fine Thread volatile corrosion inhibitor wide (width) with by (used between dimensions)
t??xpu ton
Symbol
(
)
Allowances inclosed in parentheses are â&#x20AC;&#x153;combat essential itema.â&#x20AC;? These itenrs are of a critical nature and must be stocked at all times.
B-4. Suggestions
See chapter
1,
and Recommendations paragraph
1-l
61
T
SECTION I(. REPA1R PARTS AND SPECIAL TOOL LISTS
Ir) (I)
Cod0
1
(b7 Gi
H
Ikscription
Bd 8;
h
h
8_ qj
$ -
8’ 3=
Tj
3
b : a
%
5 -
BEPAlR PARTS FOR: RIFLE, CALIBER .20, Ml hUC @NIPERS) md YlD CBI”‘==W
62
Pl Pl Pl
F F
__ 1005-600-8868 __ 1005-SOO-8869 -_ 1005-554-600(1
xl
__
__ _--_-_-______
Pl
D
__ 1005-653-5448
Pl
D
__ 1005-731-2553
x1
__
__
Xl
--
__ __--___-_____
0
Pl Pl Xl
F F __
__ 1005-554-6061 __ 1005-652-8287 __ ~--------_---
xl
__
__ _______ --WC--
P
F
__ 1005-731-2554
Pl Pl
D F
__ 1005-614-7465 __ 1005-554-6027
xl xl
__ __
-_ _____________ __ ____-___----_
Pl
F
__ 1005-600-8872
Pl Pl
F 0
T -_
1005-653-5449 1005-554-6018
Pl
0
__
1005-600-8616
Pl
0
__
1005-953-9504
Pl
F
-_
1005-554-6013
APERTURE, SIGHT: (6008868) 2c ARM, FOLLGWER: (6008869) 20 ia BAND: lower front hand guard (5546000). ___ BARREL, MOUNT BASE AND RECEIVER ASSEMBLY: (7312563) (MlD only). BARREL, RIFLE: (6535448) 20 (Ml and MlC only). BARREL AND MOUNT BASE 1 ASSEMBLY: (7312553) (MlD only). ___ BARREL AND RECEIVER ASSEMBLY: (6535464) (Ml only) -we BARREL AND RECEIVER ASSEMBLY: (7312617) (MlC only). BARREL AND RECEIVER GROUP (Ml). BASE: (5546001) ___ __________ BOLT, BREECH: (6528287) --BOLT ASSEMBLY: (5546023) -BRACKET: mount (7312800) (MlC only). BRACKET ASSEMBLY, MOUNTING: telescope mount (7312554) (MlD only). CAP: (6147465) -____-_-_____CATCH: operating rod (5546027). CLAMP: (7312601) (MlC only) CLAMP: telescope support (7312602) (MlC only). COVER, REAR SIGHT: (6008872). CYLINDER: (6535449) -------EJECTOR: trigger housing clip (5546018). EJECTOR, CARTRIDGE: (6008616). EXTRACTOR, CARTRIDGE: (7791578). FERRULE: (5546013) ---------
1 1 1
(0.4) (0.2)
1
---
1
___
1
(0.8)
(0.2) (0.1) (0.1)
10 10 13 -_-
me-
i-53 i-50 i-49
3 4 4
i-28
B
i-28 Al, Cl i-28 Bl
__-
59
-__
_a-
50
1
_--
me-
1
___
-_-
___
---
1 1 1
(0.4) (9.2) ---
1
___
1
(1.5)
2a 20
1 1
--_ ___
1 2
--___
20
1
(9.8)
(9.2)
12
i-55 2D .-4 2 i-55 4 i-53 5
10 20
1 1
(9.4) (0.2)
(6.1) (0.1)
25 9
i-54 4 i-48 10
20
1
(0.5)
(0.2)
13
i-51
2
20
1
(0.8)
(0.2)
50
i-51
1
20
1
0.2
0.1
me-
:-:;
.
-em
we-
___
i-28
A
___
i-28
C
-__
2 9 tI50 10 i-53 4 i-51 5 .-2 4 i-50 9 i-28 C5
10 19 ___ ___
(0.5)
3
___
__-
(0.2)
(0.1)
5 16
-----
___ -__
8’
6 iI56
2 3
i-49 lD4 i-50 5
i-49 lE3
(2)
0)
0
0
(6) 1S-Day maintmanc. aIlowa#lce per 100 equipm.au
Fedora1 stock No.
DOOCriptiOa
I ii, p 4 ‘ii 6 .a
s Pl xl
1005-554-6004 .___-_____---
P
.005-556-4245
Pl
.605-554-6024
Pl
.005-731-2556
Pl
.005-731-2631
Pl
.005-726-5215
Pl
005-554-6008
P
005-726-6434
Pl Pl
005-652-8290 OOS-609-8883
xl
-------_-_--
P Pl
005-731-2737 005-554-6011
Pl
005-726-5871
2rl
---_--------
P
005-731-2621
Pl
005-600-8879
Pl
005-501-3667
P
315-058-6079
P
315-501-3668
Pl
315-600-8878
ILLOWER: (5546004) ------)LLOWER ASSEMBLY: (5546034). )LLOWER GRGUP -------Ls CYLINDER GROUP (Ml mlY). JARD, HAND, GUN: front (5564245). JARD, HAND, GUN: rear (5546024)(Ml and MlC only). JARD, HAND, GUN: rear (7312556)(AKlD only). JARD, TRIGGER: trigger musing (7312631). JIDE, BULLET: (7265215)~-JN HAND GUARD GROUP ---MMER: trigger housing :5546008). DER, FLASH T37: (72664%) MlC and MlD only). USINO: (6528290) ---------USING, RAMMER SPRINGz ;6008883). NJSING ASSEMBLY, L’RIGGER: (6528297). IOB: windage (7312737) ----LTCH: (5546011)----------,TCH GROUP ____________ --s XX, GAS CYLINDER: 7265871) (Ml only). XJNT ASSEMBLY, TELE$COPE: (7312619). LD: cheek (7312621) (MlC and MlD only).
2c --
N, FIRINGz bolt aeey ;6008879). N, SHOULDER, HEADED: ‘ollower arm (5013667). N, SPRINO: S, phoe-ctd, l/8 lia, l/2 lg, 0.028 thk ‘686079). N, STRAIGHT, HEADED: S, 1-fll-hd. 0.187 max dia II&C, 3/4 nom lg under hd hammer) (5013668). N, STRAIGHT, HEADED: S, il-hd, cone-pt end, 0.152 dia : 3.200 lg (clip latch) 6008878).
-J-
I’ -
W
d
.
i
iE
1 1
P-2) _-_
_-_ .-_
___ ___
20
1
(0.8)
P.2)
2a
1
(0.51
2(1 1 l(i ia ___ ia
_-_-_
(0)
i
5-50 7A s-50 7
(00.1) s-e
-----
L-2 L-2
3 7
48
5-49
2
P.2)
55
5-49
5
(o-8)
(0.2)
55
1
(0.1)
(0.1)
8
L-6 .6 5-49 6 548 9
1 _-1
(0.4) -a(0.8)
(0.1) ___ lO.2)
27 --12
5-50 1-2 5-48
6 8 7
1
1
0.8
0.2
20
5-54
2
2 20
1 1
---
(0.4)
9 10
5-48 11 5-48 3
___
1
---
---
--
L-2
1
1 20 1 2a ___ .-20 1
;*:;. ---
;*:; . _--
(0.2)
[O.l)
24 5 --5
5-53 5-52 L-2 5-54
1 2 5 3
_--
1
---
---
---
l-4
4
1
1
1.5
0.5
20
1
(0.4)
(0.1)
L-4 l-6 5-57 5-51
6 5 2 4
1
1
(0.8)
(0.2)
5-50
3
LOO 1
&O)
(1.0)
5-49
3
20
1
P.3)
10.4)
5-48
6
20
1
10.2)
1O.V
i-52
1
---
___
___
(0.1)
83
8
63
15-Day maintenance sllowance per 100 equipmentc
I
Illustration
II 0
0
7;;i
B
2 2
Federal stwk NO.
I
Descriptioll
g4 p‘5
aIi3 g I) d t !
g” % 5 -
-
-
Pl
D
,__
Pl
D
__
5315-731-280:
P P xl Pl
ii -H
__ __ __ __
1008-819-4501 1005-731-27% _______^_____
Pl
D
__
1005-515-2884
Pl
0
__
1005-800-8818
Pl
P
__
1005-800-8880
xl
--
__
xl
--
1005-688-428Z
me
PIN, STRAIGHT, HEADLESS: dowel, S, 0.128 x 100 (butt plate) (5152885). PIN, TAPERED, PLAIW: S, 0.149 dia. 7/18 lg. (mount bracket) (7312803) (MlC only), PIN, TRIGGER: (7791387) ---PINION: elevating (7312738) --PLATE: butt (5584277)-------PLATE, BUTT, SHOULDER GUN STOCK: (8584283). PLUNGER, BUTT PLATE: (5152884). PLUNGER, EXTRACTOR SPRING (8008818). PLUNGER, HAMMER SPRING: (8008880). REAR SIGHT GROUP---------RECEIVER: (8528291) (Ml and MlD only). RECEIVER: (7312804) (MlC only).
RIFLE ____________________--
T
1005-588-4331 1005-711-8209
F
__
1005-884-8015
Pl
0
--
1005-313-9441
xl
--
__
_-----_______
Pl
F
-_
1005-814-8873
Pl
D
--
5305-731-2801
C
F
_-
5305-983-8849
Pl Pl
F F
Pl
__
ROD: (5584331) ____________
1
___
m-v
-a-
___
1Dl
3 200
10
2
20 20 -__ 10
1 1 :
___
20
1
-em
20
1
P-8)
(0.2)
12
3
20
1
(0.2)
(0.1)
4
5
___ ___
--1
___
___ ___
___ ___
A”2,
---
1
---
---
c”2”
---
.--
___
---
7
__ 20 ROD ASSEMBLY, OPERATLEtG: 25 (7790722). 20 UFETY, SMALL ARMS: trigger houeing (5548015). 20 EREW: gas cylinder lock (7287797). --3CREw: locking, clamp (7312808) (MlC only). 20 CREW, BUTT PLATE, SMALL: (8148873). 10 JCREW, CAP, SOCKET HEAD: 5, phoa-fin., fl-fil-hd, no. 10 (0.190)-32NF-3 x 9/32 lg (mount bracket) (7312807) (MC only) 10 3CREW, CAP, SOCKET HEAD: S, phos-fin., no. 8 (0.138)40NF-3A full thd, fl-fil-hd, 0.138 max hx 0.228 max dia, 3/S lg under hd, S/32 hex eocket (hinge locking) (9890835480-2) (‘MD only).
;-:;
.
___
mm_
__-
___
0.5
24 75 ___ 5
___
5
(0.51 (0.5) ___
1 2 1% 1D lD2
1 1
F-i; . 5.:;.
25 7
I 8
1
(0.4)
to.11
10
8
1
(8.8)
W2)
82
1
2
---
-__
1
0.8
0.2
3
-a-
2
0.8
---
2A 5
1c
---
50
cs
0.2
10
-8 -51
(1)
Federal stock NO.
0 Descrlptioa
.
l Pl
i305-269-6419
Pl
i305-501-3678
Pl
i305-501-3677
Pl
5305-600-888:
Pl
i305-731-2611
?&
i305-013-0611
Pl
i305-731-262:
Pl Pl
1005-614-7427 ‘005-554-6017
Kl
_____-_-_-__
Pl
005-731-2614
Pl
.005-600-8885
Pl
.005-515-2863
P
.005-600-8887
Pl
.005-614-7568
Kl
SCREW, CAP, SOCKET HEAD: s, phos-ctd, fl-fil-hd, hex socket, l/4-28UNF-3A x l/2 (front sight) (96906-35460-21) SCREW, MACHINE: 6, fil-hd, no. 10 (0.190)-32NF-2 x 0.701 max lg (stacldng swIve1) (5013678). SCREW, MACHINE: S, N-M, no. 10 (0.190)-32NF-2 x 0.52( max lg (stock ferrule) (5013677). SCREW, MACHINE: S, phosctd, fil-ck-hd, slot drive, no, 12 (0.216)-28NF-2A. 3.171 18 (butt swivel) (6008881). SCREW, MACHINE: S, phosfin., fl-fil-hd, no. 2 (0.086)56NC-3 (7312615) (MlC only). SCREW, WOOD: rd-hd, br, slot dr, no. 7 (0.151) nom dis 1/2 lg (130611) (MlC and MlI: only) SETSCREW: S, phos-fin., filhd, no. 6 (0.138)-40NF-3 x 13/32 lg (support clamp) (7312623) (MlC only). SIGHT, FRONT: (6147427) ---’ SLIDE: (5546017)------------SLIDE CLAMP GROUP (MlC only). SLIDE ASSEMBLY: mount bracket (7312618) (MlC only). SPRING, HELICAL, COMPRESSION: 6 coils, slide clamp (7312614) (MlC only). SPRING, HELICAL, COMPRESSION: 6-7/E coils, c!ip latch (6008835). SPRING, HELICAL, COMPRESSION: 8 coils, butt plate plunger (5152863). SPRING, HELICAL, COMPRESSION: 20 coils, hammel (6008887). SPRING, HELICAL, COMPRESSION: 200 total coils, operating rod (6147568). STOCK: (6535466) ------------
1
0.4)
10.1)
15
5-5
7
2c1
0.4
0.1
45
5-5
5
2c)
0.2
0.1
18
5-41
2(1
0.5
0.2
l( 1
___
___
2
5-5
LO( 1
0.4
0.1
10
l-4 l-6 5-5
l(1
___
___
6
l-4 5-5
2(3 2c1 .-_
(0.2) (0.2) -_-
ig.;:
* i ___
12 10 ___
5-5 8 5-5. ‘B 5-51 !E
.__
___
___
___
5-5!
2
ia 1
___
_--
4
5-51
!C
2c1
LO.4)
10.1)
15
5-5:
3
2()
___
___
57
5-4!
lD3
2(1
(1.0)
[0.3)
12
5-4:
4
2(1
(0.4)
IO.11
46
5-51
1
___
-__
-_-
__-
5-4,
65
(2)
(.
t f
0
s
0
IL 12
2 5 e f 8
z ig
-
2 a - -
Pl
l?
xl
,__
Px Pl
P 0
Pl Pl
F H
Pl
1 % g’ 1 .9
s f i;; -
2
d d - -
-__1065-653-5467 .-_ _-_------___ -_ 1965-596-8889 .__1005-600-8891 -_ 1065-6m-66Ml
STOCK, GUN SHOULDER: (6535467). STOCK ASSEMBLY (6535466) -SWIVEL dock (6968889)-----SWIVEL, STACMNO: gas eylimier -891). SWIVEL, STQCKz (6068866)--TELESCOPE: M84 (7597774) (MlC and MlD only).
R
LWO-X9-7774
0
.__
llw5-554-6026
TRIGGEE trigger houe@g (5546026).
se
MB
_--I-__d-___ 1005-778-0580 5305-990-6435
LEVER: (7791211) ----------SAFETY, WINTER (7790903) SCREW, TAPPING, TRREAD FoRMIN& (7791415) TRIGGER ASSEMBLY, WINTER: M5 (7790808) WASHER, IilNGE RETAINING: trigger assembly (7791237)
20 _-
1
(9.4)
I
--
10 20
1 1
0.4 0.8
20 1
1 1
0.4 ---
20
1
(0.2)
l0.u
0.1 0.2
35
i-41
10 20
2 z4! i-4! i-e
.i 6
i-4! l-4 l-6 i-51 i-5( i-4(
.EB 3 3 1 2 2
2 4
;:t,
2
(9.1)
10
--_1 em_ (O-4) 2 2 (0.8)
-em em_ ___
___ -_ ___
B-l B-l 3-l
.C 2 .A
1
1
(0.4)
_-
-mm
3-l
1
10
1
(0.1)
mm_
mm_ 3-l
B
Km, WINTER TRXGGER xl Pl Pl
.-
.__
:
Pl
0
-_
LOO5-775-0364
Pl
0
__
1065-010-5022
_-
MATERIAL FOR REPAIR OF WOODEN COMPONENTS P Pl
II Ii
.__
.__
1005-525-3523 1005-719-0954
SCREW: (5233523) ----------SCREW, STOCK REPAIR, SMALL: br (7190954)
20 -mm --10 -mm ---
* *
* *
mm-
___
100
---
mm_
100
-mm
___
100
m-m
___
100
---
___
100
SPECIAL PACKAGING MATERIAL The volatile corroeion inhibitor listed below is required when the Major Item is packaged For storage purposes. 1005-336-0211 1005-018-3254 1005-875-9765 1005-875-9767 1005-336-0212
BAG, BARRIER, VCI 50 m-w TREATED: (7265933) CAP, REAR SIGHT ELEVATING 10 ___ KNOB: (7791345) PROTECTOR, HANDLE: LOO ___ (7799231) PROTECTOR, MUZZLE: LOO -aplaetic (7791037) TUBE, BORE, VCI TREATED: 500 --(7266316)
&urce, n8nC8,
(3)
(2)
(1)
r,
1S-Day
m8inte-
maintenance .Ilowance per )o equipmenta
and
mcovembility code
:C)
(8)
(6)
Federal stock No.
De8criptlcIn
c”
2
e
e
0”
P -
TOOI.
AND EQWMENT
AUTRORIZED FOR UNIT REPLACEMENT
RIFLE, CALIBER .SO, Ml, MlC (SNIPEBS) and MlD (BNIPEBS) 005-556-4174 ~995-691-1s8: .995-694-166: .240-763-15s .905-791-337: .995-650-4514 ,995~722-690: L935-652-995 .995-799-676: MS-628-970( L995-726-619! 1995-654-408 1995-268-356~ 095-726-611(
BRUSR, ,C LEANING, SMALL ARMS: bore (5564174) BRUSH, CLEANING, SMALL ARM& chamber (7799582) BUFFER, CLEANING ROD: (7268275) CASE, TELESCOPE: 11684 (7691596) (MC and MlD only CASE, LUBRICANT: (7790995) CASE, SMALL ARMS CLEANING ROI): (7267754) ENVELOPE: fabric, 2-button, 3 h x 4-7/8 w (7228907) EXTRACTOR, RUPTURED CARTRIDGE CASE: (7799352 HANDLE ASSEMBLY: cleanin@ rod (7266115) REFLECTOR, GUN BARREL: (7790138) ROD SECTION, CLEANING, SMALL ABM& (7266109) SLING, SMALL ARM& Ml webbing (6544058) SWAB, SMALL ARMS CLEANIN& cotta, 2-l/2 eq (loo0 in pk& (5919316) SWAB HOLDER SECTION, SMALL ABMS CLEANING ROD: (7266110)
ia
_-
_--
l(
m-m
s-m
.oc
___
_a-
1c
__-
__-
71
-_
___
v-m
mm_
___
I
__-
--
I
_-
s-e
1
_-
l( l(
--
l(
s-e
l(
__-
___
-mm
es-
w-m
_-
1c
SPECIAL TOOLS AND EQUIPMENT The is-day level is not applicable. The following items are requieltioned and ilwued, if not otherwise autborieed, to Mainteanoe unita performing direci and general support maintenaa of the major itenne. Iteme rnaj be requieitioned as required fo replacement under their indivic ual stock numbers.
67
(2)
(a)
0
7s 15-Day maintenance allowance per 100 equipment2
Fedeml 8-k NO.
F $
Description
E+. 0”.i
.-ii
.L: :
‘i;
3
.z
s &933-726-584!
[Ilustmtion
TOOL SET, DIRECT AND GENERAL SUPPORT MAINTENANCE: (7265849) (for .30 rifleMl Series) Cd.
3:
3
1
& __,
1
__
1
__
*
CONSISMNG OF: L933-604-6302 1933-556-4343 L933-345-6122 L933-398-4108 L933-731-9919 &33-897-6706 1220-731-9918 1220-731-9911 :933-731-992Q i140-652-8243
l-BOLT, FIELD TEST: (6046302) l-GAGE, BREECH BORE: (5564343) S-GAGE, FlRING PIN PROTRUSION: min 0.044, max 0.059 (7274736) l-GAGE, HEADSPACE: (1.950) (7319954) l-GAGE, PLUG, GA8 CYLINDER, DIAMETER: (7319919) l-GAGE, RECEIVER: (7799709) l-GAGE, RING, PLAIN: no-go, 0.5991 id (7319918) l-GAGE, SNAP, PLAIN APJUSTABLE: no-go 0.525 id (7319911) l-GAGE, TIMING: (7319920)--l-TOOL BOX, PORTABLE: w/tray, 7h, 7w, 16 lg 441-C-853)
e-e
___
1
mm,
-_-
1
__
--_
1 1
__I
v-e
__,
w-m
__I
___
___
___
___
_--
1
__a
___
___
1
__.
-me
_-_
-_.
___
___
__.
-em
1 1
___
3-3
3
3-4
2
3-3
5
3-4
3
3-3
4
3-4
1
3-3
6
S-3
7
3-3 3-2
1
3-3
3
The following Baeic Small Arms Direct and General Support Maintenance Tool Set is authorized, as required, to all Maintenance Support Units with a Small Arms Repair Mission. ,933-775-0366
TOOL SET, DIRECT AND GENERAL SUPPORT MAINTENANCE, BASIC SMALL ARMS: (8426358)
1
NOTE: See SC 4933-95-CLE04 components. L933-726-5848
TOOL SET, DEPOT MAINTENANCE: (7265848) (for cal. .30 rifle Ml Series)
1933-604-6302
l-BOLT, FIELD TEST: (6046302)
1
__
___
___
1
__.
___
___
*
CONSISTING OF: ___
m
jj 8 .a
2 933-659-5353 :933-588-1055 :933-713-7938 :933-558-434s :933-345-8122 ~933-731-9904 933-398-4188 933-398-4107 933-731-9933 933-731-9919 DSS-731-8820 D33-015-8889 DSS-988-9318 220-731-9911 933-731-9920 933-804-5949 933-714-2289 033-714-2282 933-714-2283
933-713-7939 933-831-8048
L-FIXTURE, ASSEMBLING, BARREL AND RECEIVER: (8595353) 3-FIXTURE, ASSEMBLING, EJECTOR: (5881055) L-FIETURE, BARREL AND RECEIVER: (7137938) L-GAGE, BREECBBORE: (5554343) J-GAGE, FIRING PIN PRGTRUSION: min 0.044, max 0.059 (7274738) L-GAGE, GAS CYLINDER CHECK: cal. .30 (7319904) k-GAGE, HEADSPACE: 1.940 (7319944) I-GAGE, HEADSPACE: 1.948 (7319950) I-GAGE, LOCATING, LCCKIN8 LUG& (7319933) )-GAGE, PLUG, GAS CYLINDER DIAMETER: (7319919) )-GAGE, PLUG, THREAD, RECEIVER: (7318820) l-GAGE, RECEIVER bridge location (7799737) I-GAGE, RING, PLAIN: no go, 0.5993 id (7799727) I-GAGE, SNAP, PLAIN ADJUSTABLE: no-go, 0.525 id (7319911) I-GAGE, TIMING (7319920)--S-GAGE ASSEMBLY: ahhg bbl, w/pin (8045949) L-JAW, REAMER ASSEMBLY, HEADSPACE: (7142289) #-REAMER, HEADSPACE: (7142282) I-REAMER, REAMER ASSEMBLY HEADSPACE: 0.441 dla of flutes, 2-11/18 o/a lg (7142283) l-WRENCH, BARREL AND RECEIVER: (7137939) B-WRENCH ASSEMBLY, GAS CYLINDER LGCK: (8318048)
0
% i%*
D88Cdptlon
1 1 1 1 1 1 1 1 1 1
1-3
I’ -.__ .__ -__ -__ .__ .__ .__ ._.-_ .-_
. ;
-__
1
___
4
m-w
3
m-s
2
___
5
w-v
3
es_
2
___
5
___
2
___
4
1
a__
1
.__
1
.-_
m-w
8
1
.__
B-B
7
.__
m-m
.__
___
1
.__
___
1
.__
m-w
1
.__
.-se
LB
1
.__
__B
4
1
.__
___
2
1 1
1
___
1 2 LA 1
89
WE 10119 Figws B-l.
Winter trigger kit 6910690emptedsd view.
WE
Figute B-0.
Tool boa /l-C-863.
12660
6
WE 12664
figcue
g-3.
Figwe
72
i ment. SpecialtO0ls andeqâ&#x20AC;? P
B-4.
Spe&l
tools and
ePWent*
i Figure
B-6.
Special
tools
WE 12663
and equipment.
I
4
-
WE 12661 Figure
B-6.
Speoial
tools
and equipment.
Figure
B-7.
Special
tools
anaâ&#x20AC;&#x2122; equipment.
WE 12662
74
By
Order of the Secretary of tk
Army: HAROLD K. JOHNSON, Genard, United Statea Amy,
cmcial:
Chief
J. C. LAMBERT, MajarGeneral, United The Adjutant
States
of Staff.
Army,
Cmarcll.
Distribution: To be distributed in accordance tenance for Rifles, Caliber 30, Ml,
with DA Form 12-40 requirements MlC and MlD.
for Direct and General Support Main-