0006 00  TM 10-1670-287-23&P  MC-4 RAM AIR FREE-FALL PERSONNEL PARACHUTE SYSTEM  ASSEMBLY – MAIN PARACHUTE  THIS TASK COVERS: INITIAL SETUP:  Personnel Required  Materials/Parts  Equipment Condition  Tools RIPCORD GRIP TEST  Change 1  0006 00-1  a.  Insert ½-inch of locking pin end into hole of fixed ripcord locking pin test block (as shown in A  below). Ensure the test block is firmly secured in the fixed position.  1.  Perform a ripcord test as follows:  •  Attachment of Pilot Chute, Bridle Line,  and Deployment Bag  •  Attachment of Risers to  Harness/Container  •  Canopy Trim Check  •  Spanwise Line Check •  Ripcord Test  •  Layout •  Attachment of Canopy to Risers  •  Application of Markings  •  Attachment of Control Lines to Control Toggles 90° (REF) 1/2 IN 1/16 IN Pin Hole Fixed Test  Block Locking Pin Ripcord Cable Ripcord Grip 7-Pound Weight Test Gauge Hole Test Gauge Locking Pin  Fixed Wooden  Blocks A. TESTING LOCKING PIN  WITH TEST BLOCK  B. TESTING LOCKING PIN  WITH GAUGE BLOCK A B 92R(10) Parachute Rigger  92R(20) Parachute Rigger  Brush, Stenciling (Item 5, WP 0063 00)  Inspection Kit, Ripcord (Item 21, WP 0063 00)  Machine, Stencil Cutting (Item 26, WP 0063 00)  Needle, Tacking (Item 29, WP 0063 00)  Tape Measure (Item 42, WP 0063 00)  Wrench, $^{7}$/$_{16}$-IN., Open-End (Item 45, WP 0063 00)  Ink, Marking, Parachute (Item 25/26, WP 0076 00)  Stencil Board, Oiled (Item 31, WP 0076 00)  Tape, Lacing and Tying (Item 33, WP 0076 00)  Tape, Pressure-Sensitive, Yellow, ½-IN. Wide,  (Item 38, WP 0076 00)  Stretch canopy and suspension lines full length  in packing area. 