GAU-19 MAINTENANCE FIXTURE

Transcription

1 Fulcrum Concepts LLC Patriot Way, Mattaponi, VA GAU-19 MAINTENANCE FIXTURE 1(804)

2 GAU-19 MAINTENANCE FIXTURE Multi-functional design allows the weapon to be positioned both vertically and horizontally for maintenance as well as function testing. Design features include a Lazy Susan style-rotating platform when the weapon is in the vertical position to easily have access to the weapon from all sides. Additional features include CNC machine labeled partments for keeping the weapon s hardware and parts organized during maintenance. Mounts to all workbench style surfaces either permanently with simple hardware or temporarily with C-Clamps. PRODUCT WARRANTY INFORMATION Fulcrum Concepts LLC (FCLLC) warrants to the Original Purchaser of the FCLLC product (herein called the Unit ) that such Unit, and all parts thereof, will be free from defects in material and workmanship under normal use and service for a period of one (1) year from the date of shipment of the Unit to the Original Purchaser. During this one year warranty period, FCLLC will repair or replace any defective part or portion returned to FCLLC by the Original Purchaser which FCLLC determines was defective due to faulty material or workmanship. CAUTIONS AND WARNINGS DISCLAIMER Failure to follow the GAU-19 disassembly/reassembly instructions in the General Dynamics GAU-19 maintenance manual, and the following instructions, could result in weapon system damage and/or damage to equipment. Ensure maintenance stand is on a level surface and secured with C-clamps or hardware. Two man lift is required when securing/removing the GAU-19 to/from the maintenance stand. Confirm weapon is safe and clear before any maintenance is performed. When placed in the vertical position and using turntable, ensure weapon is secured tightly with adjustable support turnbuckle.

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5 1 BASE DA-101 FCLLC 2 BRACKET DA-103 FCLLC 3 BRACKET DA-104 FCLLC 4 BRACKET DA-105 FCLLC 5 SUPPORT DA-107 FCLLC 6 GUIDE DA-109 FCLLC 7 TUBE DA-111 FCLLC 8 BASE DA-113 FCLLC 9 SUPPORT END DA-117 FCLLC 10 BRACKET DA-119 FCLLC 11 SUPPORT, GRIP DA-121 FCLLC 12 KNOB DA-125 FCLLC 13 STEEL TURNTABLE 1544T130 McMaster Carr THREADED SOLID 14 ROD END 3798K51 McMaster Carr THRUST BALL 15 BEARING 60715K11 McMaster Carr 16 NUT 90098A120 McMaster Carr QUICK RELEASE PIN, PUSH BUTTON, T HANDLE 90293A211 McMaster Carr 18 QUICK RELEASE PIN, PUSH BUTTON, T- HANDLE 90293A260 McMaster Carr 19 QUICK RELEASE PIN, PUSH BUTTON, T- HANDLE 90293A312 McMaster Carr 20 PRECISION SHOULDER SCREW 91054A430 McMaster Carr 21 NUT 93827A253 McMaster Carr 22 RUBBER BUMPER 9546K125 McMaster Carr 23 EYE FITTING 97840A470 McMaster Carr

6 COIL, CRES INSERT, HELICAL COIL, CRES SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100DEG, STRUCTURAL, CROSS RECESSED, UNC-2A 24 LANYARD KIT 97840A680 McMaster Carr 25 BOLT, MACHINE, AIRCRAFT AN4-12A ECAS 26 BOLT, MACHINE, AIRCRAFT AN4-4A ECAS 27 BOLT, MACHINE, AIRCRAFT AN5-20A ECAS 29 T-HANDLE SPRING PLUNGER FRT625 Reid Supply 30 INSERT, HELICAL COIL, CRES 5/8-11 COARSE THREAD MS21209C101 0L McMaster Carr 31 NUT MS ECAS 32 NUT MS ECAS 33 NUT MS ECAS 34 NUT MS ECAS 35 INSERT MS21209C101 0L McMaster Carr INSERT, HELICAL MS21209F1-15L ECAS MS21209F4-15L ECAS AND UNF-2A MS24694-S103 ECAS SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100DEG, STRUCTURAL, CROSS RECESSED, UNC-2A AND UNF-2A MS24694-S54 ECAS SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100DEG, STRUCTURAL, CROSS RECESSED, UNC-2A AND UNF-2A MS24694-S97 ECAS SCREW, MACH, PAN HEAD, STRUCTURAL, CROSS RECESS MS ECAS SCREW, MACH, PAN HEAD, STRUCTURAL, CROSS RECESS MS ECAS

7 43 SCREW, MACH, PAN HEAD, STRUCTURAL, CROSS RECESS MS ECAS 44 SCREW MS ECAS 45 SCREW, MACHINE, PAN HEAD, UNC-2A MS ECAS 46 SCREW, MACHINE, PAN HEAD, UNC-2A MS McMaster Carr 47 WASHER, FLAT NAS1149F033 2P ECAS 48 WASHER, FLAT NAS1149F043 2P ECAS 49 WASHER, FLAT NAS1149F053 2P ECAS 50 WASHER, FLAT NAS1149F063 2P ECAS 51 WASHER, FLAT NAS1149FN83 2P ECAS

8 Directions for use 1. Secure maintenance fixture to the workbench using hardware or C-clamps. 2. Ensure T-handle spring pins are engaged on the turntable. 3. Open mountings clamps on GAU-19 rear mount, and remove pins from the front mount. 4. Using a two-man lift, set GAU-19 onto maintenance fixture aligning the posts on the fixture to the front and rear mounts of the weapon. Warning Failure to use a two-man lift while securing or removing the weapon to/from the maintenance fixture can cause serious injury, or damage the equipment 5. Insert two front and two rear pins to secure weapon to the maintenance fixture. Note The following steps cannot be pleted unless the barrels, barrel support, muzzle device, and hardware (if installed) are removed from the GAU For turntable operations, remove the two rear pins securing the rear mount to the maintenance fixture. 7. Fold support grip up and lock into position with attached pin.

9 8. Raise GAU-19 to vertical position and rest the housing on the support grip. Adjust the rubber bumper as necessary. 9. Raise adjustable support into position and turn knob to ensure positive and secure contact with the gun housing. 10. To rotate turntable during maintenance, disengage T-handle spring pins. 11. To lock turntable, engage T-handle spring pins and rotate turntable until it locks.

10 Caution During GAU-19 maintenance, ensure use of the labeled small parts and hardware partments located on the fixture. Failure to do so may result in lost parts, FOD, or damage to weapon. 12. To move gun back to horizontal position, ensure turntable is in locked position with front and rear posts aligned. 13. Loosen and lower adjustable support. 14. With rear mount clasps of GAU-19 open, lower weapon to a horizontal position on rear posts and secure with two pins. 15. Remove pin from support grip and lower onto turntable. 16. Install barrels, barrel support and muzzle device if required. 17. Perform function check if required

11 Caution Weapon must be fully assembled prior to function check Ensure weapon is clear Ensure there are no foreign objects on or in the weapon (i.e. tools, loose safety wire, etc) Maintenance stand must be secured to flat work surface Ensure power cables are routed clear of any rotating surfaces of the weapon Ensure all personnel are clear of the weapon prior to spinning the weapon Once function check is plete, turn off power supply and remove all power cables Any questions or concerns please contact Fulcrum Concepts LLC directly at: Fulcrum Concepts LLC 1776 Patriot Way Mattaponi, VA (804)