## UNIT MAINTENANCE MC-4 RAM AIR FREE-FALL PERSONNEL PARACHUTE SYSTEM AR2 POWER CABLE ASSEMBLY INSTALLATION/MOUNTING 

## THIS TASK COVERS: 

• Repair 

• Replace 

• Installation of AR2 Power Cable Assembly, Reserve 

• Installation of AR2 Power Cable Assembly, Main 

• Removal of AR2 Power Cable Assembly, Reserve 

• Removal of AR2 Power Cable Assembly, Main 

## INITIAL SETUP: 

## Tools 

Bit, Drill, $^{5}$/$_{32}$-IN. (Item 2, WP 0063 00) Drill, Electric, $^{3}$/$_{8}$-IN. (Item 14, WP 0063 00) Punch, Center (Item 36, WP 0063 00) Screwdriver, Phillips (Item 38, WP 0063 00) Sewing Machine, Bartack, (42 stitch) (Table 1, WP 0015 00) Sewing Machine, LD (Table 1, WP 0015 00) Sewing Machine, MD (Table 1, WP 0015 00) Sewing Machine, MD Zig-Zag (Table 1, WP 0015 00) Stitch Removal Tool (Item 40, WP 0063 00) Wrench, Adjustable, 6-IN. (Item 46, WP 0063 00) 

## Material Parts 

AAD Junction Plate, Main (Item 15, WP 0071 00) Alcohol, Isopropyl (Anhydrous) (Item 3, WP 0076 00) Clamp (Item 10, WP 0071 00) Cloth, Lint Free, Cleaning (Item 8, WP 0076 00) Cloth, Duck, Textured Nylon, CG (Item 7, WP 0076 00) Nut (Item 11, WP 0071 00) Plate, Backing (Item 9, WP 0071 00) Screw (Item 2, WP 0071 00) Tape, Lacing and Tying (Item 33, WP 0076 00) Tape, Nylon, Type III, ¾-IN. Wide (Item 37, WP 0076 00) Thread, Nylon, Size E (Item 43/44, WP 0076 00) Thread, Nylon, Size FF (Item 42, WP 0076 00) 

## REPAIR 

## Personnel Required 

92R (10) Parachute Rigger 

## Equipment Condition 

Layout on packing table or other suitable area. 

If loose or broken threads are present, restitch with size FF thread in accordance with this WP and WP 0015 00. 

## REPLACE 

Replace damaged power cable sleeve as follows: 

If packed, unpack both main and reserve parachutes. Disconnect main parachute. It is not required to disconnect reserve parachute. 

## NOTE 

