TM 1-1520-238-23
4-238
Change 4
4.74.
NO. 1 ENGINE COMPRESSOR BLEED AIR TUBE REMOVAL/INSTALLATION
4.74.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
4.74.2. Initial Setup
Tools:
Aircraft mechanics tool kit (item 376, App H)
0 - 75 inch-pound 1/4-inch drive dial indicator torque
wrench (item 446, App H)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
4.3
No. 1 engine removed
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M04-2584-1A