0044 00  TM 10-1670-287-23&P  UNIT MAINTENANCE  MC-4 RAM AIR FREE-FALL PERSONNEL PARACHUTE SYSTEM  MAIN RIPCORD HOUSING  THIS TASK COVERS:  Equipment Condition  Personnel Required  INITIAL SETUP:  Materials/Parts  Tools REPLACE 1.  Remove main ripcord grip from pocket and pull, removing ripcord cable from housing.  2.  Carefully cut and remove tacking at upper end of housing.  x Replace  Lay out on packing table or other suitable  area. 92R (10) Parachute Rigger Housing, Ripcord, 33-IN. (Item 12, WP 0071 00)  Tape, Lacing and Tying (Item 33, WP 0076 00) Needle, Tacking (Item 29, WP 0063 00)  Shears (Item 39, WP 0063 00)  Tape Measure (Item 42, WP 0063 00)  0044 00-1  Tacking 