TM 1-1520-238-23
11-541
11.124. LONGITUDINAL F.S. 159.62 BELLCRANK REMOVAL/INSTALLATION
11.124.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
11.124.2. 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 (3)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.161
Pilot seat removed
WARNING
To prevent injury, maintenance per-
sonnel shall be warned before moving
controls. If injury occurs, seek medi-
cal aid.
11.124.3. Removal
a. Remove access cover (1) from pilot cockpit
aft bulkhead (2).
(1) Move thermal insulation (3) away from bulk-
head (2) to expose cover (1).
(2) Remove 17 screws (4) and washers (5).
(3) Remove cover (1).
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