MG7020 Operating Instructions & Parts Manual
Contents
1. locked position prior to firing the MG HL2 Launcher Failure to secure faceplate and safety release bar in the locked position may cause serious injury to the operator and or damage to the launcher ATTACHING INSERT TUBE Depending on the application thread either the straight or 90 degree angle insert tube onto the nozzle Thread tightly to ensure a good air tight seal OPERATION Place the insert tube into the gun barrel Insure a good seal and depress the trigger Keep the trigger depressed until the projectile exits the gun barrel that you are cleaning MANDUS GROUP 888 922 8502 Nozzles A range of nozzles are available allowing the Mandus Group Cleaning System to be used on different caliber barrels Special nozzles can be made to suit specific applications The five stock types are e MG SS 90 STR Sized for 5 56 mm and 7 62mm gun barrels when using 5 56 MG A and 7 62 MG A projectiles MG AH13 Sized for 50 caliber gun barrels when using 50Cal MG A projectiles MG AH16 Sized for 50 caliber gun barrels when using 50Cal G projectiles MG AH25 Sized for 25mm gun barrels when using 25mm MG A projectiles MG AH32 Sized for 25mm gun barrels when using 25mm GR Custom Nozzles We can engineer and fabricate special nozzles in your choice of material for difficult or unique applications MANDUS GROUP 888 922 8502 Selection of Projectiles The projectile cleans by being pressed against the internal surface2. of the hose tube or pipe This pressure is achieved as the projectile is approximately 20 to 30 larger than the internal diameter of the hose tube or pipe For instance a 50mm 2 projectile is recommended for a 38mm 1 1 2 hose Type Application Cleaning MG Gun Barrels with a build up of carbon dirt oil or water Can also be used to coat barrel with a light coat of oil Abrasive A Removes fine particles of loose contamination and light rust Grinding GR Gun Barrels with greater build up of dirt particles surface rust or pitting NOTE A Cleaning projectile should always be used after abrasive and grinding projectiles to verify cleanliness Individual circumstances may require a smaller or larger projectile If the projectile is too large it will not leave the nozzle and if it is too small it will not clean effectively The enormous variety in the types of couplings available today could also mean in some circumstances that the recommended size is inappropriate Bulk Projectiles Mandus Group also offers Cleaning Projectiles packaged in bulk quantities The bulk projectile program complements the Bench Mount Launchers for use in a production type atmosphere Contact Mandus Group for pricing and package quantities MANDUS GROUP 888 922 8502 Recommended Cleaning Procedures 5 56mm or 218 223 inch with bolt left in N Fully open bolt and either hold or lock in the open position Place 3 drops o
3. MG7020 Operating Instructions amp Parts Manual MandusGroup MANDUS GROUP 888 922 8502 The MG7020 Hose Tube and Pipe Cleaning Kit Ne ee ee ee ee ee ee MG7020 MGBM 1 MG HL 2 MG ARI 5 56 7 62MM SOCAL AH13 SOCAL AH16 25MM AH25 25MM AH32 40MM AH38 5 56 MM 5 56 MG 5 56 A 7 62 MM 7 62 MG 7 62 A 50 Cal SOCAL MG SOCAL A 25 MM 25MM MG 25MM GR 40 MM 40MM MG 40MM A Small Arms Gun Barrel Cleaning Kit Includes Projectiles Carrying Case Small Arms Gun Barrel Launcher Adapter Ring Nozzle with Straight Tube and 90 Degree Tube Nozzle 50 Cal for projectiles Nozzle 50 Cal for grinding projectiles Nozzle 25 MM for projectiles Nozzle 25 MM for projectiles for grinding projectiles Nozzle 40 MM for projectiles 5 56 MG Cleaning Projectile 100 5 56 MG Abrasive Cleaning Projectile 100 7 62 MG Cleaning Projectile 100 7 62 MG Abrasive Cleaning Projectile 100 50CAL MG Cleaning Projectile 50 50CAL A Abrasive Cleaning Projectile 100 25MM MG Cleaning Projectile 30 25MM GR Abrasive Grinder Cleaning Projectile 40 40MM MG Cleaning Projectile 15 40MM A Abrasive Projectile 15 MANDUS GROUP 888 922 8502 To begin operation the MG HL 2 Launcher needs to e Have a ID air line connected to filtered air source of 80 psi 110 psi maximum e Have a selected nozzle inserted into the face plate e Have acleaning projectile loaded in the nozzle AIR SOURCE The MG HL 2 Launchers are su
4. f gun oil or Cleaner Lubricant and Preservative CLP into launcher before inserting projectiles Place 3 drops of gun oil on the tip of MG SS 90 and place into the receiver and insert nozzle tip into chamber of barrel Insure good seal of nozzle by firmly pushing launcher MG HL 2 forward or by releasing spring loaded bolt so bolt pushes the nozzle into the chamber Depress trigger on launcher MG HL2 until projectile exits the gun barrel you are cleaning lf barrel is not clean repeat steps 1 5 and either use another cleaning projectile 5 56 MG or an abrasive projectile 5 56 A Always follow up abrasive projectile 5 56 A with a cleaning projectile 5 56 MG 5 56mm or 218 223 inch with bolt left out s Remove bolt Place 3 drops of gun oil or CLP into launcher before inserting projectiles Place 3 drops of gun oil of the tip of MG SS STR and push STR nozzle through the rear of the receiver the location of removed bolt and insert nozzle tip into chamber of barrel Push launcher firmly forward to insure tight seal of nozzle in chamber of barrel Depress trigger on launcher MG HL2 until projectile exits the gun barrel you are cleaning If barrel is not clean repeat steps 1 5 and either use another cleaning projectile 5 56 MG or an abrasive projectile 5 56 A Always follow up abrasive projectile 5 56 A with a cleaning projectile 5 56 MG Barrel only cleaning 7 62mm 300 inch through 25mm 984 inch s F
5. irmly hold barrel Use the proper launcher see reference chart on page 6 for the barrel size being cleaned Place 3 drops of gun oil or CLP into the nozzle before inserting projectile Place 3 drops of gun oil or CLP onto the tip of nozzle and insert nozzle into chamber of barrel Depress trigger on launcher MG HL2 until projectile exits the gun barrel you are cleaning If barrel is not clean repeat steps 1 5 and either use another cleaning projectile or an abrasive projectile Always follow up abrasive projectile with a cleaning projectile MANDUS GROUP 888 922 8502 MG7020 Reference Chart Gun Barrel Sizes a Projectiles Projectiles Bulk 5 56mm or 218 223 MG SS 90 or STR 7 62mm or 300 MG SS 90 or STR 25mm MG Cleaning Projectile 25mm MG B Cleaning Projectile Bulk MG AH25 25mm or 984 25mm A Abrasive Projectile 50Cal MG Cleaning Projectile 50Cal MG B Cleaning Projectile Bulk MG AH13 12 7mm or 500
6. pplied with a quick release coupling to ensure proper air flow and a unique 360 degree rotary plug for non fatigue operator use The recommended minimum air pressure is min 80 psi to 110 psi max The air pressure must not exceed 110 psi The air source can be a compressor or suitable nitrogen filled gas bottle Never use Oxygen It is strongly recommended that the air line and any connection from the air source to the launcher must be no less than 12 ID The air or inert gas such as nitrogen should always be regulated to the correct pressure and filtered to assure contaminant free air SAFETY RELEASE BAR Push the top of the Safety release Forward as pictured on left and then down as pictured on right to release the faceplate NOZZLE Drop the face plate down and select a suitable nozzle and adapter ring for the application The adapter ring if needed snaps into the faceplate first Now you can slide the nozzle into the adapter ring MANDUS GROUP 888 922 8502 PROJECTILE Select the projectile from our sizing charts located on page 6 Insert the recommended cleaning projectile into the nozzle CLOSING THE FACEPLATE Again push the top of the safety release bar forward and then down Close the faceplate and confirm that the safety release bar locks the faceplate into position SAFETY RELEASE BAR LOCKED AND READY TO FIRE POSITION The safety release bar and faceplate must always be in the
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