TM 1-1520-238-23
Change 7
11-721
11.164. DIRECTIONAL F.S. 121.40 PUSH-PULL ROD ASSEMBLY REMOVAL/INSTALLATION
11.164.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
11.164.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
10 - 50 inch-pound 1/4-inch drive click type torque
wrench (item 434, App H)
Materials/Parts:
Cotter pin
Personnel Required:
67R
Attack Helicopter Repairer
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
10.52A
Forward fuel cell retainer
panel removed (if installed)
11.151
Directional F.S. 121.40 bell-
crank removed
TM 9-1090-208-23
Area weapon and turret re-
moved
WARNING
To prevent injury, maintenance per-
sonnel shall be warned before moving
controls. If injury occurs, seek medi-
cal aid.
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