TM 1-1520-238-23
4-209
4.66.
NO. 1 OR NO. 2 ENGINE LOUVER DISASSEMBLY/ASSEMBLY (AVIM)
4.66.1. Description
This task covers:
Disassembly. Cleaning. Inspection. Assembly.
4.66.2. Initial Setup
Tools:
Airframe repairman’s tool kit (item 377, 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:
Push-on nut (14)
Lubricating oil (item 119, App F)
Personnel Required:
68G
Aircraft Structural Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
4.66.3. Disassembly
a. Remove remote control lever (1) from louver
vane shaft (2).
(1) Hold screw (3). Remove nut (4) and washer
(5).
(2) Remove screw (3) and washer (6).
(3) Remove remote control lever (1) and sleeve
bushing (7) from louver vane shaft (2).
b. Remove louver covers (8) and (9) from louver
channel (10).
(1) Remove 32 screws (11) and washers (12).
(2) Remove covers (8) and (9).
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