Velocity Edge M40 Especificações

TM 05539-INU.S. MARINE CORPS TECHNICAL MANUALORGANIZATIONAL AND INTERMEDIATE MAINTENANCE MANUAL WITH REPAIR PARTS LIST (RPL)FORSNIPER RIFLE, 7.62 MM,

TM 05539-INivFEATURES OF THIS MANUAL1. This manual contains information on operating and maintaining the M40A3/A5 Sniper Rifle. 2. WARNINGs, CAUTIONs,

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-4DISASSEMBLY - CONTINUED3. Remove sear (7) and sear spring (8) from trigger housing

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-5DISASSEMBLY - CONTINUED4. Using a jeweler’s screwdriver (.080), remove the retaine

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-6DISASSEMBLY - CONTINUED6. Using a 1/8-in. punch and 4-oz hammer, drive out the tri

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-7ASSEMBLY - CONTINUEDM40-056121331541411109

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-8ASSEMBLY - CONTINUED4. Install sear spring (8) and sear (7) into the trigger housi

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-9ASSEMBLY - CONTINUED5. Using jaw pads, hold barreled receiver in vise.6. Ensure sa

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-10ASSEMBLY - CONTINUED10. Check the operation of the bolt stop and bolt stop releas

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-11STAKING THE RECEIVERCAUTIONTo prevent damage to the receiver, DO NOT stake receiv

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-12TESTING THE TRIGGER PULL1. Place the test fixture (17) on the work bench and addt

TM 05539-IN0025 00-1STOCK ASSEMBLY 0025 00THIS WORK PACKAGE COVERSDisassembly, Inspection, ReassemblyINITIAL SETUPMaintenance LevelIntermediateTools a

TM 05539-INCHAPTER 1GENERAL INFORMATION, EQUIPMENTDESCRIPTION AND DATA, AND PRINCIPLES OF OPERATION

TM 05539-INSTOCK ASSEMBLY - CONTINUED 0025 000025 00-2INSPECTION1. Check all parts for excessive wear, burrs, and cracks.2. Ensure that sling swivels

TM 05539-INSTOCK ASSEMBLY - CONTINUED 0025 000025 00-3/(0025 00-4 Blank)REASSEMBLY1. Install inserts (4) and recoil pad (5) on stock (3).2. Install re

TM 05539-IN0026 00-1SKIM GLASSING 0026 00THIS WORK PACKAGE COVERSPreparation for Barrel and Receiver, Preparation for Stock, Skim Glassing, Installati

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-2PREPARATION FOR BARREL AND RECEIVERNOTECuring and drying time, including ambient temperature requ

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-3PREPARATION FOR BARREL AND RECEIVER - CONTINUED4. Remove magazine release pin and magazine releas

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-4PREPARATION FOR STOCK - CONTINUED3. Inspect the top half of the stock (17) to ensure that all are

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-5SKIM GLASSING - CONTINUED2. Insert the trigger guard (11) inside the stock (17) and secure with m

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-6INSTALLATION OF STOCK ACCESSORY RAIL1. Cover the inside bottom of the rail, any shims to be used,

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-7BREAKING WEAPON OUT OF GLASS1. Place weapon upside-down in vise and remove the trigger guard scre

TM 05539-INSKIM GLASSING - CONTINUED 0026 000026 00-8SKIM GLASS CLEAN UP1. Clean the barreled receiver, trigger guard, and the receiver screws of all

TM 05539-IN0027 00-1TELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE 0027 00THIS WORK PACKAGE COVERSInspection, Removal and Disassembly, Reassembly

TM 05539-INTELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE - CONTINUED 0027 000027 00-2INSPECTION - CONTINUED2. Inspect and ensure that reticle has

TM 05539-INTELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE - CONTINUED 0027 000027 00-3REMOVAL AND DISASSEMBLYCAUTION• THERE IS NO DISASSEMBLY AUTH

TM 05539-INTELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE - CONTINUED 0027 000027 00-4REMOVAL AND DISASSEMBLY - CONTINUED2. After removal of teles

TM 05539-INTELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE - CONTINUED 0027 000027 00-5REMOVAL AND DISASSEMBLY - CONTINUED6. Remove 10 hex-head cap

TM 05539-INTELESCOPE ASSEMBLY AND TELESCOPE RINGS MAINTENANCE - CONTINUED 0027 000027 00-6REASSEMBLY 1. Clean mating surface on telescope (5) and tele

TM 05539-IN0028 00-1/(0028 00-2 Blank)SUPPRESSOR MAINTENANCE 0028 00There is no authorized maintenance for the sound suppressor. For suppressor cleani

TM 05539-INCHAPTER 5SUPPORTING INFORMATION

TM 05539-IN0001 00-1GENERAL INFORMATION 0001 00SCOPE 1. Type of Manual. Organizational and Intermediate Maintenance Manual for the 7.62 mm, M40A3/M40

TM 05539-IN0029 00-1/(0029 00-2 Blank)REFERENCES 0029 00SCOPEThis work package lists all forms, field manuals, technical manuals, tables, regulations,

TM 05539-IN0030 00-1EXPENDABLE AND DURABLE ITEMS LIST 0030 00SCOPEThis work package lists expendable supplies and materials you may need to operate an

TM 05539-INEXPENDABLE AND DURABLE ITEMS LIST - CONTINUED 0030 000030 00-2END OF WORK PACKAGETable 1. Expendable and Durable Items List for M40A3/A5 Sn

TM 05539-IN0031 00-1TOOL IDENTIFICATION LIST (INCLUDES SPECIAL TOOLS) 0031 00SCOPEThis work package lists all common tools and supplements, and specia

TM 05539-INTOOL IDENTIFICATION LIST (INCLUDES SPECIAL TOOLS) - CONTINUED 0031 000031 00-2Table 1. Organizational and Intermediate Maintenance Special

TM 05539-INTOOL IDENTIFICATION LIST (INCLUDES SPECIAL TOOLS) - CONTINUED 0031 000031 00-3/(0031 00-4 Blank)END OF WORK PACKAGE123578910611124M40-037

TM 05539-IN0032 00-1MANUFACTURED ITEMS ILLUSTRATIONS 0032 00THIS WORK PACKAGE COVERSManufactured ItemsINITIAL SETUPMaintenance LevelIntermediateSCOPET

TM 05539-INGENERAL INFORMATION - CONTINUED 0001 000001 00-2FORMS, RECORDS, AND REPORTS - CONTINUEDb. Page 3. The using unit will complete this page wh

TM 05539-INMANUFACTURED ITEMS ILLUSTRATIONS - CONTINUED 0032 000032 00-2MANUFACTURED ITEMSM40-062

TM 05539-INMANUFACTURED ITEMS ILLUSTRATIONS - CONTINUED 0032 000032 00-3MANUFACTURED ITEMS - CONTINUEDM40-063

TM 05539-INMANUFACTURED ITEMS ILLUSTRATIONS - CONTINUED 0032 000032 00-4MANUFACTURED ITEMS - CONTINUEDM40-064

TM 05539-IN0033 00-1QUALITY ASSURANCE CHECKLIST 0033 00QUALITY ASSURANCE CHECKLISTM40A3/A5 SNIPER RIFLE QC CHECKLISTSECTION ONE1. Perform Safety Check

TM 05539-INQUALITY ASSURANCE CHECKLIST - CONTINUED 0033 000033 00-2QUALITY ASSURANCE CHECKLIST - CONTINUEDM40A3/A5 SNIPER RIFLE QC CHECKLIST6. StockQC

TM 05539-INQUALITY ASSURANCE CHECKLIST - CONTINUED 0033 000033 00-3QUALITY ASSURANCE CHECKLIST - CONTINUEDM40A3/A5 SNIPER RIFLE QC CHECKLIST10. ScopeQ

TM 05539-INQUALITY ASSURANCE CHECKLIST - CONTINUED 0033 000033 00-4SECTION TWOQuality Control Inspectors’ Verification Rifle Serial Number ___________

TM 05539-INQUALITY ASSURANCE CHECKLIST - CONTINUED 0033 000033 00-5/(0033 00-6 Blank)SECTION THREEProof and Function Verification Rifle Test Verificat

TM 05539-IN0034 00-1REPAIR PARTS LIST (RPL) INTRODUCTION 0034 00SCOPE This Repair Parts List (RPL) authorizes spares, repair parts, and other special

TM 05539-INGENERAL INFORMATION - CONTINUED 0001 000001 00-3FORMS, RECORDS, AND REPORTS - CONTINUEDM40-001

TM 05539-INREPAIR PARTS LIST (RPL) INTRODUCTION - CONTINUED 0034 000034 00-2EXPLANATION OF COLUMNS - CONTINUEDa. Source Code. The source code indicate

TM 05539-INREPAIR PARTS LIST (RPL) INTRODUCTION - CONTINUED 0034 000034 00-3EXPLANATION OF COLUMNS - CONTINUEDb. Maintenance Code. The maintenance cod

TM 05539-INREPAIR PARTS LIST (RPL) INTRODUCTION - CONTINUED 0034 000034 00-4EXPLANATION OF COLUMNS - CONTINUEDc. Recoverability Code. The recoverabili

TM 05539-INREPAIR PARTS LIST (RPL) INTRODUCTION - CONTINUED 0034 000034 00-5/(0034 00-6 Blank)HOW TO LOCATE REPAIR PARTS 1. Unknown National Stock Num

TM 05539-IN0035 00-1REPAIR PARTS LIST (RPL) 0035 0014Repair Parts List

TM 05539-IN0035 00-2Figure 1. Bolt, Barrel, and Receiver with Trigger Assembly, Muzzle Brake, and SuppressorM40-5004-1

TM 05539-IN0035 00-3(1)ITEMNO(2)SMRCODE(3)NSN(4)CAGEC(5)PARTNUMBER(6)DESCRIPTION AND USEABLE ON CODES (UOC)(7)QTYFIG. 1 BOLT, BARREL, AND RECEIVER WIT

TM 05539-IN0035 00-4Figure 2. Stock, Bipod, Trigger Guard, Magazine, and SlingM40-5001-1

TM 05539-IN0035 00-5(1)ITEMNO(2)SMRCODE(3)NSN(4)CAGEC(5)PARTNUMBER(6)DESCRIPTION AND USEABLE ON CODES (UOC)(7)QTYFIG. 2 STOCK, BIPOD, TRIGGER GUARD, M

TM 05539-INGENERAL INFORMATION - CONTINUED 0001 000001 00-4LIST OF ABBREVIATIONS/ACRONYMS 0001 00ABBREVIATION/ACRONYM DEFINITIONCAGEC . . . . . . . .

TM 05539-IN0035 00-6Figure 3. Telescope with Optical Platform and Ring MountM40-5002

TM 05539-IN0035 00-7(1)ITEMNO(2)SMRCODE(3)NSN(4)CAGEC(5)PARTNUMBER(6)DESCRIPTION AND USEABLE ON CODES (UOC)(7)QTYFIG. 3 TELESCOPE WITH OPTICAL PLATFOR

TM 05539-IN0035 00-8Figure 4. Suppressor Case and Cleaning BrushM40-5005

TM 05539-IN0035 00-9(1)ITEMNO(2)SMRCODE(3)NSN(4)CAGEC(5)PARTNUMBER(6)DESCRIPTION AND USEABLE ON CODES (UOC)(7)QTYFIG. 4 SUPPRESSOR CASE AND CLEANING B

TM 05539-IN0035 00-10

TM 05539-IN0035 00-11CROSS-REFERENCE INDEXESNATIONAL STOCK NUMBER INDEXSTOCK NUMBER FIG. ITEM STOCK NUMBER FIG. ITEM1005-00-022-9777 1 15 1005-01-511-

TM 05539-IN0035 00-12CROSS-REFERENCE INDEXESPART NUMBER INDEXCAGEC PART NUMBER STOCK NUMBER FIG. ITEM50446 15224 5360-00-999-8812 1 123A703 15368 1005

TM 05539-IN0035 00-13/(0035 00-14 Blank)CROSS-REFERENCE INDEXESPART NUMBER INDEXCAGEC PART NUMBER STOCK NUMBER FIG. ITEM80205 MS16555-329 5315-00-821-

TM 05539-INIndex-1INDEXSubject Work Package/PageAAmmunition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TM 05539-IN0002 00-1EQUIPMENT DESCRIPTION AND DATA 0002 00DESCRIPTION 0002 00General. The M40A3/A5 Sniper Rifle is a bolt action, manually operated, m

TM 05539-ININDEX - ContinuedSubject Work Package/PageIndex-2OOperation, Principles of . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

THE METRIC SYSTEM AND EQUIVALENTSAPPROXIMATE CONVERSION FACTORS Linear Measure1 Centimeter = 10 Millimeters = 0.01 Meters = 0.3937 Inches1 Meter = 100

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-2DESCRIPTION OF MAJOR COMPONENTS 0002 001. The major components of the M40A3/A5 a

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-3DESCRIPTION OF MAJOR COMPONENTS - CONTINUED3. Bolt Assembly. The bolt assembly (

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-4DESCRIPTION OF MAJOR COMPONENTS - CONTINUED5. Trigger Guard. The trigger guard a

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-5DESCRIPTION OF MAJOR COMPONENTS - CONTINUED8. Bipod Assembly. The bipod assembly

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-6DESCRIPTION OF MAJOR COMPONENTS - CONTINUED10. Muzzle Break. (M40A5 Only) - The

TM 05539-INEQUIPMENT DESCRIPTION AND DATA - CONTINUED 0002 000002 00-7/(0002 00-8 Blank)REFERENCE DATA 0002 00END OF WORK PACKAGETable 1. M40A3/A5 Sni

TM 05539-IN0003 00-1PRINCIPLES OF OPERATION 0003 00GENERAL DESCRIPTION1. Cycle of Operation. Knowledge of what happens during the cycle of operation w

TM 05539-INPRINCIPLES OF OPERATION - CONTINUED 0003 000003 00-2GENERAL DESCRIPTION - CONTINUEDf. Feeding. While pushing the bolt handle forward into b

TM 05539-INCHAPTER 2TROUBLESHOOTING

TM 05539-IN0004 00-1/(0004 00-2 Blank)TROUBLESHOOTING INTRODUCTION 0004 00GENERALThis chapter contains troubleshooting information for locating and c

DEPARTMENT OF THE NAVYHeadquarters, U.S. Marine CorpsWashington, DC 20380-000131 October 20081. This Technical Manual (TM), authenticated for Marine C

TM 05539-IN0005 00-1/(0005 00-2 Blank)TROUBLESHOOTING SYMPTOM INDEX 0005 00TROUBLESHOOTING PROCEDURESThis symptom index is provided for a quick refer

TM 05539-IN0006 00-1TROUBLESHOOTING PROCEDURES 0006 00GENERALTable 1 lists possible malfunctions, tests or inspections, and corrective action for trou

TM 05539-INTROUBLESHOOTING PROCEDURES - CONTINUED 0006 000006 00-2END OF WORK PACKAGE5. Failure to Chamber. 1. Check for dirty/defective ammunition. C

TM 05539-INCHAPTER 3ORGANIZATIONAL MAINTENANCE

TM 05539-IN0007 00-1/(0007 00-2 Blank)SERVICE UPON RECEIPT 0007 00SERVICE UPON RECEIPTService the weapon upon receipt. Perform limited technical insp

TM 05539-IN0008 00-1PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS 0008 00GENERALThis work package contains ins

TM 05539-INPREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED 0008 000008 00-2INSPECTING THE WEAPONNOTEA

TM 05539-INPREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED 0008 000008 00-3INTERMEDIATE PREVENTIVE MA

TM 05539-INPREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED 0008 000008 00-4INTERMEDIATE PREVENTIVE MA

TM 05539-INPREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED 0008 000008 00-5INTERMEDIATE PREVENTIVE MA

TM 05539-INPREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED 0008 000008 00-6INTERMEDIATE PREVENTIVE MA

TM 05539-IN0009 00-1GENERAL MAINTENANCE INSTRUCTIONS 0009 00THIS WORK PACKAGE COVERSScopeWork SafetyGeneral InformationCleaning InstructionsInspectio

TM 05539-INGENERAL MAINTENANCE INSTRUCTIONS - CONTINUED 0009 000009 00-2CLEANING INSTRUCTIONS 0009 00WARNING• Use only Cleaner, Lubricant, and Preserv

TM 05539-INGENERAL MAINTENANCE INSTRUCTIONS - CONTINUED 0009 000009 00-3CLEANING INSTRUCTIONS - CONTINUED 0009 004. Mated Surfaces. Lightly coat with

TM 05539-INGENERAL MAINTENANCE INSTRUCTIONS - CONTINUED 0009 000009 00-4LUBRICATION INSTRUCTIONS 0009 00Refer to PMCS (WP 0008 00) for detailed instru

TM 05539-IN0010 00-1/(0010 00-2 Blank)CLEANING THE WEAPON 0010 00THIS WORK PACKAGE COVERSCleaningINITIAL SETUPMaintenance LevelOrganizationalReferenc

TM 05539-INaWARNING SUMMARY This warning summary contains general safety warnings and hazardous materials warnings that must beunderstood and applied

TM 05539-IN0011 00-1/(0011 00-2 Blank)MAGAZINE ASSEMBLY 0011 00THIS WORK PACKAGE COVERSInspectionINITIAL SETUPMaintenance LevelOrganizationalEquipment

TM 05539-IN0012 00-1DISASSEMBLY OF WEAPON 0012 00THIS WORK PACKAGE COVERSClearing and Unloading the Weapon, Field Stripping the WeaponINITIAL SETUPMai

TM 05539-INDISASSEMBLY OF WEAPON - CONTINUED 0012 000012 00-2FIELD STRIPPING THE WEAPON - CONTINUED1. If inserted, remove magazine assembly.2. Remove

TM 05539-INDISASSEMBLY OF WEAPON - CONTINUED 0012 000012 00-3/(0012 00-4 Blank)FIELD STRIPPING THE WEAPON - CONTINUED4. Remove follower (3) from sprin

TM 05539-IN0013 00-1BOLT BODY ASSEMBLY MAINTENANCE 0013 00THIS WORK PACKAGE COVERSInspection, Disassembly, ReassemblyINITIAL SETUPMaintenance LevelOr

TM 05539-INBOLT BODY ASSEMBLY MAINTENANCE - CONTINUED 0013 000013 00-2DISASSEMBLY1. Place the bolt body assembly (7) in a vertical position with the h

TM 05539-INBOLT BODY ASSEMBLY MAINTENANCE - CONTINUED 0013 000013 00-3DISASSEMBLY - CONTINUED5. Once the firing pin assembly (1) is separated from the

TM 05539-INbWARNING DO NOT store the weapon with live ammunition in either the chamber or magazine. Failure to followthis warning may cause injury or

TM 05539-INBOLT BODY ASSEMBLY MAINTENANCE - CONTINUED 0013 000013 00-4REASSEMBLY - CONTINUED4. Place the hook (6) of the bolt disassembly tool (5) int

TM 05539-INBOLT BODY ASSEMBLY MAINTENANCE - CONTINUED 0013 000013 00-5/(0013 00-6 Blank)REASSEMBLY - CONTINUED7. Turn clockwise until cocking leg on f

TM 05539-IN0014 00-1FIRING PIN ASSEMBLY 0014 00THIS WORK PACKAGE COVERSDisassembly, Inspection, ReassemblyINITIAL SETUPMaintenance LevelOrganizational

TM 05539-INFIRING PIN ASSEMBLY - CONTINUED 0014 000014 00-2DISASSEMBLYNo disassembly of the firing pin assembly (1) is authorized. Remove the firing p

TM 05539-IN0015 00-1TRIGGER GUARD AND MAGAZINE WELL INSPECTION 0015 00THIS WORK PACKAGE COVERSDisassembly, Inspection, ReassemblyINITIAL SETUPMaintena

TM 05539-INTRIGGER GUARD AND MAGAZINE WELL INSPECTION - CONTINUED 0015 000015 00-2INSPECTION1. Inspect trigger guard (2) and magazine well (4) for cra

TM 05539-IN0016 00-1REMOVAL OF BARRELED RECEIVER FROM STOCK 0016 00THIS WORK PACKAGE COVERSDisassembly, Inspection, ReassemblyINITIAL SETUPMaintenance

TM 05539-INREMOVAL OF BARRELED RECEIVER FROM STOCK - CONTINUED 0016 000016 00-2INSPECTION1. On the stock, check the bedding on top and under trigger g

TM 05539-INREMOVAL OF BARRELED RECEIVER FROM STOCK - CONTINUED 0016 000016 00-3/(0016 00-4 Blank)INSPECTION - CONTINUED5. Inspect the trigger guard sc

TM 05539-INiTECHNICAL MANUAL MARINE CORPS SYSTEMS COMMANDTM 05539-IN Quantico, VA, October 2008U.S. MARINE CORPS TECHNICAL MANUALORGANIZATIONAL AND I

TM 05539-IN0017 00-1MUZZLE BREAK MAINTENANCE 0017 00THIS WORK PACKAGE COVERSInspection, Removal, Installation, Timing Wheel InstructionsINITIAL SETUPM

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-2REMOVAL1. Secure the barrel (3) in a vise or fixture.2. Using the combination wrench,

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-3INSTALLATION1. With the barrel (3) pointing up (vertical), install the shims (4) on th

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-4INSTALLATION - CONTINUED6. Remove muzzle break (1) after proper alignment has been ach

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-5INSTALLATION - CONTINUED16. Using the combination wrench and a torque wrench, tighten

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-6TIMING WHEEL INSTRUCTIONS1. Screw adapter onto muzzle until firmly hand tight.2. Slide

TM 05539-INMUZZLE BREAK MAINTENANCE - CONTINUED 0017 000017 00-7/(0017 00-8 Blank)END OF WORK PACKAGE TIMING WHEELFOR 24 THREADS PER INCHAND 1 MM METR

TM 05539-IN0018 00-1BIPOD ASSEMBLY MAINTENANCE 0018 00THIS WORK PACKAGE COVERSBipod Assembly: Removal, Inspection, InstallationINITIAL SETUPMaintenanc

TM 05539-INTable of Contents - ContinuedWP/PageNumberiiCHAPTER 3 ORGANIZATIONAL MAINTENANCEWP 0007 00 Service Upon Receipt . . . . . . . . . . . . . .

TM 05539-INBIPOD ASSEMBLY MAINTENANCE - CONTINUED 0018 000018 00-2BIPOD ASSEMBLY INSTALLATION1. Pinch mounting clamps (3) together, position bipod (2)

TM 05539-IN0019 00-1REASSEMBLY OF WEAPON 0019 00THIS WORK PACKAGE COVERSReassembling the Weapon, Safety CheckINITIAL SETUPMaintenance LevelOrganizatio

TM 05539-INREASSEMBLY OF WEAPON - CONTINUED 0019 000019 00-2REASSEMBLING THE WEAPON - CONTINUED2. Magazine Assembly. a. Compress spring (4) to identif

TM 05539-IN0020 00-1FUNCTION CHECK 0020 00THIS WORK PACKAGE COVERSFunction CheckINITIAL SETUPMaintenance LevelOrganizationalReferencesWP 0019 00Equip

TM 05539-INFUNCTION CHECK - CONTINUED 0020 000020 00-2FUNCTION CHECK - CONTINUED8. Load five dummy rounds in magazine assembly.9. With safety on, inse

TM 05539-IN0021 00-1/(0021 00-2 Blank)PREPARATION FOR STORAGE AND SHIPMENT 0021 00STORAGE PROCEDURESWARNING • DO NOT store the weapon with live ammuni

TM 05539-INCHAPTER 4INTERMEDIATE MAINTENANCE

TM 05539-IN0022 00-1BARRELED RECEIVER 0022 00THIS WORK PACKAGE COVERSInspectionINITIAL SETUPMaintenance LevelIntermediateTools and Special ToolsE2900/

TM 05539-INiiiHOW TO USE THIS MANUALINTRODUCTION1. This manual contains operating instructions, maintenance procedures, emergency procedures, and trou

TM 05539-INBARRELED RECEIVER - CONTINUED 0022 000022 00-2INSPECTION - CONTINUED2. Inspect the muzzle end of the barrel (1) for a serviceable crown (2)

TM 05539-INBARRELED RECEIVER - CONTINUED 0022 000022 00-3/(0022 00-4 Blank)INSPECTION - CONTINUED3. Inspect barrel and receiver for burrs. Check chamb

TM 05539-IN0023 00-1BOLT BODY ASSEMBLY 0023 00THIS WORK PACKAGE COVERSDisassembly, Inspection, Reassembly, HeadspaceINITIAL SETUPMaintenance LevelInte

TM 05539-INBOLT BODY ASSEMBLY - CONTINUED 0023 000023 00-2DISASSEMBLY1. Once the firing pin is separated from the bolt body, use a 1/16-in. punch and

TM 05539-INBOLT BODY ASSEMBLY - CONTINUED 0023 000023 00-3/(0023 00-4 Blank)HEADSPACEWARNINGThe firing pin is under spring tension. Release it slowly

TM 05539-IN0024 00-1SAFETY AND TRIGGER MECHANISM 0024 00THIS WORK PACKAGE COVERSDisassembly, Assembly, Inspection, Staking the Receiver, Replace Unser

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-2DISASSEMBLYNOTEThe sear and sear spring are released upon removing the front trigg

TM 05539-INSAFETY AND TRIGGER MECHANISM - CONTINUED 0024 000024 00-3DISASSEMBLY - CONTINUED2. Tap out front trigger pin (6) and remove trigger housing