TM 1-1520-238-23
4-184
Change 3
4.58.
NO. 1 ENGINE LOUVER REMOVAL
4.58.1. Description
This task covers:
Removal. Cleaning. Inspection.
4.58.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Personnel Required:
67R
Attack Helicopter Repairer
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Fairing L230 removed
4.57
No. 1 engine louver actuator removed
4.63
No. 1 engine louver directional control shut-
off valve removed
6.85
Left heat exchanger removed
13.18
Air duct No. 2 removed
13.44
Defog shutoff valve removed
4.58.3. Removal
a. Remove louver (1) from support (2).
(1) Remove five screws (3) and washers (4).
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M04-1027-1A
M04-1027-2A
2
4
3
1
