TM 1-1520-238-23
Change 3
13-37
13.12.
ENCU FILTER REMOVAL/INSTALLATION
13.12.1. Description
This task covers:
Removal. Cleaning. Inspection. Servicing. Installation.
13.12.2. Initial Setup
Tools:
Aircraft mechanics tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Materials/Parts:
Brush (item 34, App F)
Air filter oil (item 129A, App F)
Dishwashing compound (item 72, App F)
Personnel Required:
67R
Attack Helicopter Repairer
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened
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M04-3759-1