TM 1-1520-238-23
11-792
Change 2
11.179. FEEL SPRING CARTRIDGE DISASSEMBLY/ASSEMBLY (AVIM)
11.179.1. Description
This task covers:
Disassembly. Cleaning. Inspection. Assembly.
11.179.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
4-inch vise jaw caps (item 59, App H)
Chemical protective gloves (item 154, App H)
1/4-inch drive screwdriver bit holder (item 175, App H)
Adjustable air filtering respirator (item 262, App H)
0.0 - 50.0-pound weighing scale (item 273, App H)
Screwdriver bit set and handle (item 275, App H)
12-inch strap pipe wrench (item 425, App H)
1 - 100 inch-ounce 1/4-inch hexagon drive click type
torque wrench (item 437, App H)
Materials/Parts:
Brush (item 34, App F)
Sealing compound primer (item 146, App F)
Sealing compound (item 168, App F)
Wire (item 224, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
NOTE
This task is typical for all feel spring car-
tridges except as noted for directional
feel spring cartridge PN 7-311518009-7.
11.179.3. Disassembly
a. Secure feel spring housing (1) in a suitable
vise. Use vise jaw caps.
b. Remove rod end (2) from cartridge housing
(1).
(1) Remove and discard lockwire from rod end
(2).
(2) Loosen nut (3).
(3) Remove rod end (2) with nut (3) and lock (4)
installed.
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