Wp 0014 00 40mm
Do not relink or fire any ammunition which has been cycled through the weapon. 6. Insert cleaning rod section through slot in side of receiver. Prepare to catch ejected, live round. 7. Raise cleaning rod to force live round down. Catch live round as it is ejected. 9. Remove ammo belt from feeder. 10. Check for bore obstruction using bore obstruction detector. TROUBLESHOOTING PROCEDURES - Continued 11. If bore is obstructed, refer to WP 0014 00 for round removal procedures. 12. If there is no...
Mk19 Secondary Drive Lever
To avoid breaking the crosspin, be sure it is fully inserted into the receiver before closing top cover. a. Feed tray should be in place resting in the receiver. b. Place the top cover on the receiver with the pinholes in line with the receiver lug end feed tray pinholes (7). c. Hold top cover (8) straight up. Insert top cover pins (9) on both sides. Ensure the crosspin (10) is fully inserted then rotate the top cover fully open.
Theory Of Operation Continued
The pressure from the burning powder forces the bolt rearward recoil . As the bolt moves rearward, it a. Extracts the spent cartridge case 1 from the chamber by the bolt a. Extracts the spent cartridge case 1 from the chamber by the bolt b. Causes the next round to be cammed down the bolt face by the vertical cam assembly 2 . The round forces the spent case 1 out the bottom of the gun. c. Moves the next round up against the round positioning block in the feeder for delinking. Firing will...
Pivot Post Mk19 -20
Report all deficiencies to the unit armorer. a. Retaining ring 15 Missing from pivot post. 21. LUBRICATE SECONDARY DRIVE LEVER. Apply to all surfaces. CLEANING, INSPECTION, AND LUBRICATION - Continued 22. CLEAN FEED SLIDE ASSEMBLY AND FEED TRAY. Wipe or brush off dirt. Soak in dry cleaning solvent item 10, WP 0019 00 if available . Wipe dry.
Mk19 40mm Bore Obstruction Clearing Procedures
When using a vehicle mount, attach ammunition can bracket and can. Refer to TM 9-1010-231-13 amp P. When using a ground tripod mount, feed the ammunition directly from the can. b. With female link 3 first, insert the first round through the feed throat 4 , into the feeder, and across the first pawl 5 . Don't 'roll' the round. c. Ensure that the rounds are straight and firmly seated between the first and second pawls. d. Move the feed slide assembly to the left. Close the top cover. e. If users...
Note
Refer to Round Removal Tool Procedures, if bore obstruction detector will not go completely through the barrel. h. If the bore obstruction detector cable runs through the barrel and the weighted end can be seen protruding from the flash suppressor, the barrel is clear. i. If barrel is clear, consult your armorer for another possible cause for malfunction. 3. CHECKING FOR A BORE OBSTRUCTION FROM THE BOTTOM OF THE WEAPON DAY OPERATIONS FIGURE 2 .
Caution
Before inserting assembly, put cocking lever in forward position. Assemble bolt and backplate using one of the following procedures a. With sear assembly on gun 1 Place safety in 'F' FIRE position. 2 Press sear 17 using thumbs or rim of cartridge case. 3 Make sure cocking lever 18 is cocked and forward. 4 Slide bolt and backplate assembly all the way forward. 5 Insert backplate pin to lock assembly in place. 1 Make sure cocking lever is cocked forward. 2 Insert bolt and backplate assembly into...
Top Cover
Hinged to the receiver at the forward end by two pins. Locks by a latch assembly attached to the left side of the cover. Located on top of the top cover is the front sight blade. Each assembly consists of a charger housing to which is attached the charger arm with the handle assembly and handle lock. The charger housings are installed on the sides of the receiver. Hinged to the rear sight base on top of the receiver. The rear sight base is held by four sight mounting screws and is designed to...
Mk93 Mod 2 Carriage And Cradle
Be sure to clean off all existing lubricant. Do NOT use CLP. GENEROUSLY LUBE Heavy enough to spread with your finger. LIGHTLY LUBE A film of lubricant barely visible to the eye. ARMY, MARINE CORPS, AND NAVY Conduct Items 1 through 14 ALL MK19 USERS Conduct Items 1 through 14 each day machine gun is issued. Perform Items 7 and 8 after firing or when Items 1 through 6 indicate disassembly and cleaning are required. Table 1. Preventive Maintenance Checks and Services. Table...
Bore Obstruction Detector For Mk19
BASIC ISSUE ITEMS BII LIST - Continued Table 1. Basic Issue Items List - Continued. Table 1. Basic Issue Items List - Continued. Bore cleaning brush assembly, 40-mm 10001 PN 3269511 Bore obstruction detector 19200 PN 12012055 Table 1. Basic Issue Items List - Continued. Table 1. Basic Issue Items List - Continued. BASIC ISSUE ITEMS BII LIST - Continued Table 1. Basic Issue Items List - Continued. Table 1. Basic Issue Items List - Continued. MACHINE GUN, 40-MM MK19, MOD 3 1010-01-126-9063...
Rapid Unobstructed Bore Check Procedures Continued
CHECKING FOR A BORE OBSTRUCTION NIGHT OPERATIONS FIGURES 3 AND 4 . a. Following the same procedures on pages 0014 00-14, 0014 00-16, and 0014 00- 21, ensure the crimp, at the loop end of the bore obstruction detector, is inserted from the top Figure 3 far enough to touch the feeder base. This will ensure the barrel is clear when the weighted end cannot be seen. If inserted from the bottom Figure 4 , push the loop end as close to the bottom of the receiver as possible. This will ensure the...
Installation Shotgun
During catch bag installation, ensure the bag is behind the deflector plate. a. Insert the two hooks on the empty case catch bag through the rear holes in the mount. b. Engage the single front hanger on the catch bag with the hook on the mount. a. Lower gun into mount. Slide gun's front grooves onto mount lugs 8 . Align rear holes 9 .
Location And Description Of Major Components
Holds assemblies 2 through 6. Ammunition is fed into the left side of the receiver through the feed throat assembly. FEED SLIDE ASSEMBLY AND TRAY 2 . Holds the rounds in the feeder and indexes the ammunition into position for delinking. TOP COVER ASSEMBLY 3 . Holds the feed slide assembly and tray. It is opened by a latch left side for loading or to clean and inspect feeder area. SEAR ASSEMBLY 4 . Holds the receiver sear. Trigger action releases the sear and allows the...
Equipment Characteristics Capabilities And Features Continued
The MK64 attaches to the M3 Tripod and a variety of vehicle mounts. The MK64 holds the gun and allows it to traverse and elevate on the vehicle or tripod. It also features a travel lock which holds the weapon in travel position during vehicle operation. MK93 Mod 0 Marine Corps only . Designed as a defensive ground mount to attach the MK19 to the M3 tripod. Composed of a carriage assembly and yoke assembly. MK93 Mod 1. Designed as a mount to attach the MK19 to the HMMWV ring...
Round Removal Tool Procedures Continued
PROJECTILE LODGED IN BORE OR CHAMBER. a. Place round removal tool collar over end of flash suppressor and screw five cap screws into slots of the suppressor. Attach either end of handle to the end of the threaded rod. Position cup of threaded rod over ogive. b. Screw threaded rod into barrel. Push out bore obstruction. c. Catch projectile with both hands as it is forced from the barrel. d. Carefully handcarry round to nearby designated area for EOD disposal.
Explanation Of Columns In The Expendabledurable Items List
This number is assigned to the entry in the list and is referenced in the narrative instructions to identify the item e.g., Use dry cleaning solvent item 10, WP 0019 00 . . Column 2 - Level. This column identifies the lowest level of maintenance that requires the listed item. Column 3 - National Stock Number NSN . This is the NSN assigned to the item which you can use to requisition it. Column 4 - Item Name, Description, Commercial and Government Entity Code CAGEC , and...
Machine Gun 40mm.mk19 Mod3
Before closing top cover always be certain the secondary drive lever is engaged with feed slide pin, feed slide assembly is to the left, and bolt is forward. Never attempt to force top cover closed. Equipment damage could result. Do not slam cover shut. d. Close top cover, observing CAUTION. END OF WORK PACKAGE MACHINE GUN, 40-MM, MK19, MOD 3 1010-01-126-9063 M383 HIGH-EXPLOSIVE ROUND, M385A1 TRAINING PRACTICE ROUNDS, M918 TARGET PRACTICE ROUNDS, M922A1 DUMMY ROUND, M430 M430A1 HIGH-EXPLOSIVE...
Location And Description Of Major Components Continued
The bolt fires the round when the sear is depressed by trigger action. The recoil springs drive the bolt forward on the receiver rails. The guide rods hold the springs in position. Trigger and handgrips are located on the backplate assembly. FEED THROAT ASSEMBLY 6 . Allows smooth feeding of 40mm ammunition. It attaches to the forward left side of the receiver by two sets of spring-loaded retaining pins. Without a feed throat, machine gun stoppages may occur...
Warning Summary Continued
Never use CLP or LSA on an MK19 Machine Gun. It gums up moving parts instead of lubricating them. The best thing for lubricating the MK19 is semifluid weapons lubricant LSAT NSN 9150-00-949-0323. Because of sometime difficulties in obtaining LSAT, GMD may be used for lubricating. Never mix lubricants on the MK19 Machine Gun. If you change lubricants or do not know for sure which lubricant is currently applied to the MK19, completely clean off all the old lubricant before you apply a new one....
Technical Manuals Tm
TM 9-1010-230-23 amp P TO 11W2-5-16-2 SW 363-03-MMM-020 TM 9-1010-231-13 amp P TO 11W2-8-32-4 SW 363-D4-MMM 010-MK64 Organizational and Direct Support Maintenance Manual including Repair Parts and Special Tools List for Machine Gun, 40MM, MK19 MOD 3 Operator's, Unit, and Direct Support Maintenance Manual including Repair Parts and Special Tools List for Mount, Machine Gun, MK64 TM 11-5855-214-10 Operator's Manual for Night Vision Sight, Crew Served Weapon AN TVS-5 TM 4700-15 1 Equipment Record...
