TM 1-1520-238-23
11-777
11.176. DIRECTIONAL MAGNETIC BRAKE REMOVAL/INSTALLATION
11.176.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
11.176.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Flight control rigging kit (item 267, App H)
Materials/Parts:
Sealing compound (item 176, App F)
Personnel Required:
67R
Attack Helicopter Repairer
Two persons to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
TM 9-1090-208-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
TM 9-1090-208-23
Gun turret removed
Roller chute and sprocket
chute removed
11.176.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. Install -9 rig pin (1) in pilot directional SPAD
(2). Use flight control rigging kit.
(1) Slowly move pilot directional pedals (3) to
aline rig pin holes in SPAD (2).
(2) Install rig pin (1) in SPAD (2).
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