TM 1-1520-238-23
4-305
4.93.
RIGHT ACTUATING CYLINDER AIR TUBE REPLACEMENT
4.93.1. Description
This task covers:
Removal. Installation.
4.93.2. Initial Setup
Tools:
Aircraft mechanics 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)
Materials/Parts:
Petrolatum (item 138, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access door RN1 opened
4.93.3. Removal
a. Remove air tube (1) from elbow (2).
(1) Hold elbow (2). Remove nut (3).
b. Remove two clamps (4) from nacelle (5).
(1) Remove two nuts (6), washers (7), and
clamps (4) from screws (8).
(2) Remove screws (8) from nacelle (5).
(3) Remove clamps (4) from tube (1).
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