Section I Description And Use Of Operator S Controls And Indicators

This section describes the various controls and provides the operator crew sufficient information to ensure the proper operation of the various mounts. a. Machine gun mount controls are the items of the mounts necessary for the operator to install and secure a machine gun on the mount. Additional controls are such items as travel lock pins, which are installed through the pintle and the cradle to hold the machine gun and mount in a horizontal position. The travel lock pin must be removed before...

Flexible Machine Gun Mount Maintenance Instructions cont

Rifling Machine

Remove two machine screws (11) and deflector (12) from upper cradle assembly (7) (M240E1 only). Remove retaining ring (13), spring pin (14), and retaining pin (15) from upper cradle assembly (7). 1 Inspect for broken, damaged, or missing parts. 12 Upper cradle assembly is a repairable assembly, notify direct support maintenance. Refer to paragraph 9-3. 3 Repair by replacement of authorized parts (appx C). REASSEMBLY 1 Install retaining pin (15) in upper cradle assembly (7) and secure with...

Differences Between Models

Machine gun mounts differ in a combination of the cradle assembly, pintle assembly, and ammunition tray. The cradle assemblies differ in design to fit and support the different models of machine guns and corresponding ammunition trays. Pintle assemblies differ in the type of mounting shank. Pintle assemblies with the straight type shank are designed to fit the pintle socket on ring mounts. b. Gun Mount Pedestals. Gun mount pedestals differ only in the design of the column...

Introduction To Pmcs Table

Your PMCS table (table 4-1) has been provided so you can keep your equipment in good operating condition and ready for its primary mission. b. Explanation of table entries. (1) Item Number column. Numbers in this column are for reference. When completing DA Form 2404, Equipment Inspection and Maintenance Worksheet, include the item number for the check service indicating a fault. Item numbers also appear in the order that you must do checks and services for the intervals listed. (2)...

Introduction To Pmcs Table cont

UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR GUN MOUNTS (cont) Table 4-1. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR GUN MOUNTS (cont) g. Inspect general appearance of tripod. Check for damaged components and make sure it operates properly. Refer to FM 23-67. h. Make sure traversing and elevating mechanism moves freely. assembly, and helical torsion spring. j. Extend the legs and check latch for wear and spring tension. k. Make sure all identification markings are...

Preparation For Storage Or Shipment

(1) This section establishes standards for overseas shipment (preembarkation inspection criteria) or domestic issue of mounts. These standards are provided to ensure that the user is furnished equipment which will perform its mission without early failure or major maintenance problems. (2) The standards prescribed in table 4-3 provide for a high percentage of remaining life in affected equipment. Equipment designated for overseas shipment or domestic issue must qualify under the standard...

M Machine Gun Tripod Mountmaintenance Instructions

Machine Disassembly Instructions

Small Arms Repairman Tool Kit (item 2, appx B) 1 If damaged, remove mount pintle (1) from sleeve bearing (2). 2 Remove cotter pin (3), slotted plain nut (4), and machine bolt (5) from mount pintle (1). Discard cotter pin. 3 Turn remote control lever (6) counterclockwise and remove elevation mechanism (7) from traversing bar assembly (8). 1 Inspect for broken, damaged, or missing parts. 2 Elevation mechanism is a repairable assembly. Notify direct support maintenance. 3 Repair is by replacement...

Caution

Glock Exploded View

Ring assembly must be supported over a clean, dry area. 1 Remove sleeve bushing (1) from upper revolving ring (2). 2 Remove pintle lock cap (3), two S chain hooks (4), and weldless chain (5). 3 Remove cotter pin (6), ring spacer (7), helical compression spring (8), manual control handle (9), and headless shoulder pin (10) from upper revolving ring (2). Discard cotter pin. 4 Remove two cotter pins (11) from pintle lock handle (12) and remove pintle lock handle from upper revolving ring (2)....

Pintle Mount Latchmaintenance Instructions

Tools and Special Tools Small Arms Repairman Tool Kit (item 2, appx B) Small Arms Shop Set (item 1, appx B) Equipment Conditions 7-4 Pintle mount latch removed To avoid injury to your eyes, wear safety glasses when grinding parts. To avoid injury to your eyes, wear safety glasses when grinding parts. 1 Grind head off solid rivet (1). Remove solid rivi and pintle lock release cam (2). Discard solid rivet. 2 Remove shaft collar (3) from lock (4). To avoid injury to your eyes, use care when...

Mount Assembly For M Tripod Mount And Mg Machine

Unit Maintenance Section II. Direct Support Maintenance Section I. Unit Maintenance Section II. Direct Support Maintenance CHAPTER 11. 6650 .50 CAL MACHINE MOUNT Section I. Unit Maintenance Section II. Direct Support Maintenance Section I. Unit Maintenance Section II. Direction Support Maintenance CHAPTER 13. MK93 MOD 0 MACHINE GUN MOUNT (U.S. MARINE CORPS CHAPTER 14. MK93 MOD 1 MACHINE GUN MOUNT Section I. Unit Maintenance Section II. Direct Support Maintenance CHAPTER 15. M6...

Explanation Of Columns In The Mac Section Ii

Column 1 lists functional group code numbers, the purpose of which is to identify maintenance significant components, assemblies, subassemblies, and modules with the next higher assembly. b. Column 2, Component Assembly. Column 2 contains the names of components, assemblies, subassemblies, and modules for which maintenance is authorized. c. Column 3, Maintenance Function. Column 3 lists the functions to be performed on the item listed in column 2. (For detailed...

Ring Assembly Ring Assembly And Ringmaintenance Instructions cont Reassembly

Gun Pintle Socket Blueprint

1 Lightly coat 16 separator segments (1) with grease and install in outer seal ring (2). 2 Lightly coat 96 roller bearings (3) with grease and install in 16 separator segments (1). 3 Carefully lower upper revolving ring (4) into outer seal ring (2). 4 Align lower revolving ring (5) with upper revolving ring (4) and secure with 22 socket head capscrews (6) and 22 new self-locking nuts (7). 5 Install shoe brake assembly (8) in upper revolving ring (4). Install brake lining clamp (9) on lower...

Preembarkation Inspection

PREEMBARKATION INSPECTION MACHINE GUN MOUNTS 1. Machine gun mounts must be complete. Make certain all components are 2. The mounts must be clean, lubricated, and functional. Painted components must be thoroughly covered to prevent corrosion. 3. Machine gun covers must be clean and functional with no damage. 4. Cracked welds and damaged and missing parts will be repaired or replaced.

Disassembly

Disassembly Automatic Shotguns

1 Pry open links on ends of single chain assembly (1) and remove single chain assembly. Remove quick release pin (2) from yoke (3). 2 Remove two self-locking nuts (4 and 5). Discard two self-locking nuts. 3 Remove traversing handwheel (6) as a unit. To avoid injury to your eyes, use care when removing and installing spring-loaded parts. 4 Separate union nut (7), scale dial (8), headless straight pin (9), helical compression spring (10), and knob 5 Remove woodruff key (12) and flat washer (13)...

IMk Mod Machine Gun Mount

1 Component assembly designed as a defensive ground mount for the MK19 MOD 3 and M2 HB machine guns onto the HMMWV ring assembly. 2 Composed of MK93 MOD 0 machine gun mount, .50 caliber ammo holder assembly, mounting bracket, catch bag assembly, universal pintle adapter UPA , and traverse and elevation mechanism T amp E . 1 1 Component assembly designed as attaching device for mounting the M60, M249, and M240B machine gun on the M998 M1038 M1097 High Mobility Multipurpose Wheeled Vehicle HMMWV...

Upper Cradle Assembly Maintenance Instructions

Gun Assembly Instructions

Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B 1 Remove two spring pins 1 from front cradle support 2 and remove front cradle support from two metallic tubes 3 . To avoid injury to your eyes, use care when removing and installing spring-loaded parts. 2 Remove two helical springs 4 , two spring shields 5 , two elastic stops 6 , two nonrotating eye brackets 7 , and two elastic stops 8 from metallic tubes 9 . 3 Remove two spring pins 9 and two metallic tubes 6 from...

Assembly And Preparation For Use cont

M16 Auto Sear Hole Location

2 Installation of Ammunition Box Container Assembly on .50 Cal Machine Gun Mount. b Lift the pressure foot and cover assembly upward. c Place a box of ammunition with the cover removed into the tray. d Lower the cover assembly with pressure foot on the ammunition. 3 Installation of Ammunition Tray on M60 Machine Gun Mounts. b Place the box end under the tray hook. c Push the box downward on the tray, allowing the tray hook to engage over the end of the box. The hook retains the box in the...

Section Iv Operation Under Unusual Conditions General

In addition to the normal preventive maintenance service, special care in cleaning and lubrication must be observed where extremes of temperature, humidity, and atmospheric conditions are present or anticipated. Proper cleaning, lubrication, and storage and the use of oils and lubricants not only ensure proper operation and functioning but also guard against excessive wear of the working parts and deterioration of the materiel. b. When chronic failure of the materiel results from subjection...

Mma Machine Gun Tripod Mount And Traversing And Elevating Mechanism Maintenance Instructions

Cal Machine Gun Tripod

Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B 1 Release pintle lock assembly 10 and remove mount pintle 7 M122 only . 2 Remove one retaining clip 3 and remove pin 4 . 3 Remove flex mount 6 M122A1 only from sleeve bushing 8 and the mechanism assembly 5 . 4 Turn traversing lever 2 counterclockwise and remove traversing and elevating mechanism 1 from traverse bar assembly 8 . 1 Inspect for broken, damaged, or missing parts. 2 For further disassembly of tripod leg...

Section Iv Unit Troubleshooting Troubleshooting Information

The malfunction index can be used as a quick guide to troubleshooting. Common malfunctions are listed in alphabetical order under each major assembly, with a page number reference to the troubleshooting table where a test or inspection and corrective action are provided. b. Table 4-2 lists the common malfunctions which you may find during operation or maintenance. You should perform the tests inspections and corrective actions in the order listed. c. This manual cannot list all malfunctions...

M Machine Gun Mountmaintenance Instructions

M122 Tripod

Small Arms Repairman Tool Kit item 2, appx B 1 Remove single chain assembly 1 from quick release pin 2 and mount-pintle 3 . 2 Remove quick release pin 2 from mount pintle 3 . 3 If damaged, remove cotter pin 4 . 1 Inspect for broken, damaged, or missing parts. 2 Repair is by replacement of authorized parts appx C . 1 If removed, install new cotter pin 4 . 2 Install quick release pin 2 in mount pintle 3 . 3 Install single chain assembly 1 on mount pintle 3 and quick release pin 2 . Section II....

M Machine Gun Pedestal Mountmaintenance Instructions cont Disassembly cont

Lockable Head Quick Release Pins

Remove two self-locking nuts 7 , two lockwashers 8 , and two pedestal gun mount braces 5 . Discard self-locking nuts 7 and lockwashers 8 . Remove two self-locking nuts 9 , two lockwashers 10 , and two pedestal gun mount braces 4 from straight threaded pin 11 . Discard self-locking nuts 9 and lockwashers 10 . Remove self-locking nut 12 , lockwasher 13 , hex head screw 14 , and telescoping tube assembly 15 from adapter and flange 16 . Discard self-locking nut 12 and lockwasher 13 . Remove four...

M Machine Gun Mount And Platform Assemblymaintenance Instructions cont

Headless Shoulder Bolt

1 Inspect for broken, damaged, or missing parts. 2 Repair is by replacement of authorized parts appx C . REASSEMBLY 1 Place torsion helical spring 1 and catch strike 2 on platform assembly 3 and secure with headless grooved pin 4 . 5 Place platform assembly 12 with attached parts in mount pintle 7 and secure with shoulder bolt 15 , flat washer 16 , and slotted plain nut 17 . Align slotted plain nut with shoulder bolt and install new cotter pin 6 Install quick release pin 19 in mount pintle 7 ....

Section I Unit Maintenance Instructions M Machine Gun Pedestal Mountmaintenance Instructions

Pedestal For Machine Guns

Small Arms Repairman Tool Kit item 2, appx B Washer Lock 13 MS35338-48 Olive drab enamel item 3, appx E Self-locking nut 13 MS51922-37 2-4 d. M6 machine gun pedestal mount removed from HMMWV 1 Remove four self-locking nuts 1 and four hexagon head capscrews 2 . Discard self-locking nuts 1 . 2 Remove four lock washers 3 from between feet of pedestal gun mount braces 4 and 5 and mount weldment frame 6 .

Section I Unit Maintenance Instructions

Mag Pintle Cradle

11-1. 6650 .50 CAL MACHINE GUN MOUNT MAINTENANCE INSTRUCTIONS 11-1. 6650 .50 CAL MACHINE GUN MOUNT MAINTENANCE INSTRUCTIONS Small Arms Repairman Tool Kit item 2, appx B Remove three quick release pins 1, 2, and 3 from machine gun cradle 4 and mount pintle 5 . 1 Inspect for broken, damaged, or missing parts. 2 For further disassembly of 6650 .50 cal machine gun mount, notify direct support maintenance. 3 Repair is by replacement of authorized parts appx C . Install three quick release pins 3, 2,...

Change CD blank

TECHNICAL MANUAL ARMY No. 9-1005-245-13 amp P MARINE CORPS No. 1005-13 amp P 1 AIR FORCE No. 11W2-8-1-322 HEADQUARTERS DEPARTMENT OF THE ARMY U.S. MARINE CORPS U.S. AIR FORCE Washington, DC., 15 December 1994 Operator's, Unit, and Direct Support Maintenance Manual with Repair Parts and Special Tools List RPSTL Machine Gun Mounts and Combinations for Tactical Armored Vehicles and Ground Mounting M122 Machine Gun Tripod Mount 1005-00-710-5599 EIC 4EF M122A1 Machine Gun Tripod Mount...

M Machine Gun Mount Ringmaintenance Instructions

Mount Gun Ring M66 Components

Tools and Special Tools Small Arms Repairman Tool Kit item 2, appx B Cotter pin 2 MS24665-132 Self-locking nut 2 MS51922-29 14-1 M66 machine gun mount ring removed 1 Remove two cotter pins 1 , two headed straight pins 2 , and cushioning pad 3 from ring assembly 4 . Discard cotter pins. 2 Remove two setscrews 5 , flexible wire 6 , and cartridge deflector 7 . 3 Remove two self-locking nuts 8 , two flat washers 9 , two hexagon capscrews 10 , and deflector support 11 from ring assembly 4 . Discard...

Illus Page Figure

Group 00 M240E1 Flexible Mount Assembly, 12597090 Flexible Mount Assembly, Group 00 M240E1 Flexible Mount Assembly, 12597090 Flexible Mount Assembly, Group 01 Upper Cradle Assembly, 12597091 Group 00 M142 Machine Gun Mount, 10900945 Assembled View Group 00 M142 Machine Gun Mount, 10900945 Group 01 Platform Assembly, Group 00 6650 .50 Cal Machine Gun Mount, 7046650 Assembled View C-27-1 C-27 Group 00 6650 .50 Cal Machine Gun Mount, 7046650 Group 00 M548 Machine Gun Mount, 11631740-2 Assembled...

Appendix C Unit And Direct Support Maintenance Repair Parts And Special Tools List

Repair Parts Group 00 M122 Machine Gun Tripod Mount, 7790723 and M1221A1 Machine Gun Tripod Mount, 12976949 Assembled View C-1-1 Group 00 M122 Machine Gun Tripod Mount, 7790723 and M122A1 Machine Gun Tripod Mount, Group 02 Tripod Leg Assembly, Group 01 Elevating and Traversing Mechanism Assembly Traversing and Clamping Unit , Group 01 Elevating and Traversing Mechanism Assembly Elevating Unit , 7791119 Group 03 Pintle, Mount, Group 0202 Pintle Lock Assembly, Group 00 M3...

R Joel B Hudson Administrative Assistant to the Secretary of the Army

REIMER Generai, United States Army Chief of Staff DISTRIBUTION To be distributed in accordance with IDN 401092 requirements for TM 9-1005-245-13 amp P. ARMY TM 9-1005-245-13 amp P MARINE CORPS TM 1005-13 amp P 1 AIR FORCE T.O. 11 W2-8-1-322 c3 OPERATOR'S, UNIT, AND DIRECT SUPPORT MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST RPSTL MACHINE GUN MOUNTS AND COMBINATIONS FOR TACTICAL ARMORED VEHICLES AND GROUND MOUNTING M122 MACHINE GUN TRIPOD MOUNT 1005-00-710-5599 EIC 4EF...

Section Ii Direct Support Maintenance Instructions

Blueprints Cal Gun Cradle

11-2. 6650 .50 CAL MACHINE GUN MOUNT MAINTENANCE INSTRUCTIONS 11-2. 6650 .50 CAL MACHINE GUN MOUNT MAINTENANCE INSTRUCTIONS Tools and Special Tools Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B Cotter pin MS24665-132 Enamel item 3, appx E Lockwasher 4 MS35333-42 Lockwasher MS35333-46 Lockwasher 3 MS35338-45 Lockwasher MS35338-46 1 Unlock cam 1 and remove ammunition box tray assembly 2 from ammunition bracket 3 . 2 Clamp machine gun cradle 4 in vise with case 5...

Mk Mod Machine Gun Mount

Mk93 Mod Machine Gun Mount

1 The MK93 MOD 1 includes the MK93 MOD 0 machine gun mount, mounting bracket, .50 caliber ammo holder assembly, traverse and elevation mechanism, universal pintle adapter, catch bag assembly, and travel lock assembly. 2 The MK93 MOD 1 includes a spent cartridge case and link catch bag which will hold approximately 96 40mm or 400 .50 caliber spent cartridge cases and links. The catch bag has a side opening which allows for easy clean out without removing the entire assembly. The side opening...

Direct Support Maintenance

The malfunction index can be used as a quick guide to troubleshooting. Common malfunctions are listed in alphabetical order under each major assembly, with a page number reference to the troubleshooting table where a test or inspection and corrective action are provided. b. Table 5-1 lists the common malfunctions which you may find during operation or maintenance. You should perform the tests inspections and corrective actions in the order listed. c. This manual cannot list all malfunctions...

Flexible Machine Gun Mount Maintenance Instructions

Flex Mount For M122a1

Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B Nonelectrical wire item 10, appx E 1 Remove nonelectrical wire 1 , four hexagon head capscrews 2 , and holder assembly 3 from lower cradle support 4 . Discard nonelectrical wire M240E1 only . 2 Remove nonelectrical wire 1 , capscrews 6 and upper cradle assembly 7 with attached parts from lower cradle support 4 . Remove round deflector 16 If damaged M122A1 M240G only . 3 Remove two retaining rings 8 from headless...

Repair

Mk93 Mod Machine Gun Mount

The MK93 MOD 1 machine gun mount consists of .50 caliber ammo holder assembly 1 , MK93 MOD 0 machine gun mount 2 , mounting bracket 3 , catch bag assembly 4 , universal pintle adapter 5 , traverse andelevation mechanism 6 . Repair of individual components is contained in Chapter 14. 14-2. YOKE ASSEMBLY AND CARRIAGE ASSEMBLY MAINTENANCE INSTRUCTIONS 14-2. YOKE ASSEMBLY AND CARRIAGE ASSEMBLY MAINTENANCE INSTRUCTIONS 1 Remove two headless shoulder pins 1 from machine gun cradle 2 . 2 By spreading...

Universal Pintel Adapter

Pintle Adapter Assembly

1 Install flat washer 8 , mount pintle 7 , and flat washer 6 on yoke 4 . Secure with new self-locking nut 5 . 2 Install carriage assembly 3 on yoke 4 . Install two machine screws 2 and secure with two new self-locking nuts 1 . 14-8. CARRIAGE ASSEMBLY AND DEPRESSION STOP ASSEMBLY MAINTENANCE INSTRUCTIONS a. Disassembly b. Inspection Repair c. Reassembly Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B Remove three hexagon capscrews 6 and remove depression stop...

Mma Machine Gun Tripod Mount And Traversing And Elevating Mechanism Maintenance Instructions cont

Nuts Machine Mags Guns

1 Place mount pintle 7 M122 only in sleeve bushing 8 and lock pintle lock assembly 10 . 2 Place traversing and elevating mechanism 1 on traverse bar assembly 9 and secure by turning traversing lever 2 clockwise. 3 Place flex mount 6 M122A1 only in sleeve bushing 8 and on mechanism assembly 5 and lock pintle lock assembly 10 . 4. Install pin 4 and replace retaining clip 3 . a. Disassembly b. Inspection Repair c. Reassembly Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1,...

H Mk Mod Machine Gun Mount

What Mk93 Mod

1 The MK93 MOD 0 provides a means of traversing and elevating an installed weapon. It can be configured to mount either the MK19 MOD 3 40mm grenade machine gun or the M2 heavy barrel HB .50 caliber machine gun. No modification to either weapon is required when changing from one gun configuration to the other. The MK93 MOD 0 consists of a carriage assembly and yoke. 2 The MK93 MOD 0 has a small bolt-on pintle which allows it to be used in the standard small sockets i.e., M3 tripod mount or...

Principles Of Operation cont

M197 Machine Gun Mount

MOUNT PINTLE P N 12986102 M249 and M240B AMMO ADAPTER BRACKET ASSEMBLY AND DEFLECTOR REFER TO AAL. MOUNT PINTLE P N 12986102 M249 and M240B AMMO ADAPTER BRACKET ASSEMBLY AND DEFLECTOR REFER TO AAL. 1 1 The M197 machine gun mount includes a pintle adapter assembly and a mount pintle for M249 and M240B only , travel lock bracket assembly, and travel lock assembly. 2 Can be used with M6 machine gun pedestal mount to mount and secure M249 and M240B machine gun with appropriate AAL items for the M60...

Mma Machine Gun Tripod Mount Maintenance Instructions cont

Shoulder Screw With Torsion Spring

1 Place mount pintle 7 M122 only in sleeve bushing 8 and lock pintle lock assembly 10 . 2 Place traversing and elevating mechanism 1 on traverse bar assembly 9 and secure by turning traversing lever 2 clockwise. 3 Place flex mount 6 M122A1 only in sleeve bushing 8 and on mechanism assembly 5 and lock pintle lock assembly 10 . 4. Install pin 4 and replace retaining clip 3 . Small Arms Repairman Tool Kit item 2, appx B 6-1 Traversing and elevating mechanism removed Remove machine screw 6 and...

A Machine Gun Mounts

1 M142 Machine Gun Mount 8426671 lb 43.09 kg degrees degrees degrees 2 M122 M122A1 Machine Gun Tripod Mount 7790723 12976949 Weight - M122 3 M3 Machine Gun Tripod Mount 8403398 4 M240E1 Flexible Machine Gun Mount 12597090 Elevation Depression Traverse 5 M142 Machine Gun Mount 10900945 Elevation Depression Traverse 6 6650 .50 Cal Machine Gun Mount 7046650 lb 18.14 kg degrees degrees degrees 15.00 lb 6.80 kg 33.00 lb 14.97 kg 21 degrees 19 degrees -45 degrees -25 degrees 360 degrees 50 degrees...

Chapter M Machine Gun Mount

Mount M197

UNIT MAINTENANCE INSTRUCTIONS 16-1. M197 MACHINE GUN MOUNT-MAINTENANCE INSTRUCTIONS a. Disassembly b. Inspection Repair c. Reassembly Small Arms Repairman Tool Kit item 2, appx B Lockwasher 2 MS35338-45 Retaining Ring 2 MS16624-1043 2-4 a. M197 Machine Gun Mount removed from M6 Pedestal or HMMWV pintle adapter MOUNT PINTLE P N 12986102 M249 and M240B MOUNT PINTLE P N 12986102 M249 and M240B 1 Remove self-locking nut 1 , two flat washers 2 , hexagon head capscrew 3 , and travel lock...

Operation In Extreme Dusty Or Sandy Conditions

Inspect and clean the materiel more frequently when operating under sandy or dusty conditions however, lubricant should be applied sparingly, as oil will collect dust and sand, which act as abrasives. b. Use particular care to keep sand and dust out of the mechanism when performing inspection, lubrication, or adjustments and repairs. c. Keep the materiel covered as much as the tactical situation permits. Make certain that the cover is in good condition and securely fastened.

Mma Machine Gun Tripod Mount Maintenance Instructions

M122 M122a1 Tripod Parts List

1 Release pintle lock assembly 10 and remove mount pintle 7 M122 only . 2 Remove one retaining clip 3 and remove pin 4 . 3 Remove flex mount 6 M122A1 only from sleeve bushing 8 and the mechanism assembly 5 . 4 Turn traversing lever 2 counterclockwise and remove traversing and elevating mechanism 1 from traverse bar assembly 9 . 1 Inspect for broken, damaged, or missing parts. 2 Traversing and elevating mechanism 1 is a repairable assembly. Refer to paragraph 6-2. 3 Mount pintle 7 is a...

A MMA Machine Gun Tripod Mount

Tri Pod Mounted Gun

1 Traversing and elevating mechanism. The bar and bearing assembly head serve as a rear support for traversing and elevating mechanism, which in turn supports the M60 M240B M240G M249 machine gun. M122 M122A1 tripod mount has a double, screw-type traversing and elevating mechanism. The upper screw is attached to the yoke, which is connected to the M60 M240B M240G M249 machine gun by the quick release pin through the holes in the rear mounting lugs of the receiver assembly. A scale shows 250...

Blank

Mk93 40mm Machine Gun Mount Mod

It is essential that operational procedures for the machine gun be followed before installing on a mount. Dangerous procedures such as mounting, dismounting, cleaning, repairing, or operating a machine gun on a mount without first having knowledge of the operation of the machine gun and all safety precautions to be followed could result in injury or death to personnel. DO NOT attempt to mount or dismount or inspect or repair a mounted machine gun without first clearing the machine gun chamber...

Mechanism Assembly Traversing And Clamping Unit And Mechanism Assembly Elevating Unit Maintenance Instructions cont

Automatic Assembly Screw Gun

I 5 Install compression helical spring 30 and headless straight pin 31 through center hole of knob 25 . 6 Apply pressure to end of headless straight pin 31 and hold it while inserting handwheel click ring 28 . Make sure key of handwheel click ring is aligned with 0 graduation mark on knob 25 . 7 Position lower elevating screw 23 under handwheel click ring 25 and rest it on a flat surface. Install dial pointer 27 on handwheel click ring. Make sure dial pointer aligns within 0.030 in. 0.076 cm of...

Reassembly

1 Install hexagon plain nut 5 and spring pin 4 on manual control handle 6 . Stake nut at both ends of pin. 2 Install new lockwasher 2 . Install setscrew 1 on mount leg 3 . TRIPOD MOUNT LEG REMOVED FOR CLARITY. Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B 1 If damaged, remove mount pintle 1 from sleeve bearing 2 . 2 Remove cotter pin 3 , slotted plain nut 4 , and machine bolt 5 from mount pintle 1 . Discard cotter pin. 3 Turn remote control lever 6...

M Machine Gun Mount Legs And Attaching Hardwaremaintenance Instructions

Mount Machine Gun

Small Arms Repairman Tool Kit item 2, appx B Small Arms Shop Set item 1, appx B 1 Remove 12 self-locking nuts 1 , 12 hexagon head capscrews 2 , 12 flat washers 3 , and 4 gun mount legs 4, 5, 6, and 7 from M66 machine gun mount ring. Discard self-locking nuts. 2 If damaged, remove mounting hardware used to secure gun mount legs to hull. 3 If damaged, remove webbing straps 9 . INSPECTION REPAIR 1 Inspect for broken, damaged, or missing parts. 2 M66 machine gun mount ring is a repairable assembly....

B M Tripod Mount

Machine Gun Mount

1 Traversing and elevating mechanism. The traversing bar assembly serves as a rear support for traversing and elevating mechanism, which in turn supports the M2 machine gun. The M3 tripod mount has a double, screw-type traversing and elevating mechanism. The upper screw is attached to the yoke, which is connected to the M2 machine gun by the guide release pin through the holes in the rear mounting lugs of the receiver assembly. A scale shows 250 mils in depression and 100 mils in elevation. A...