TM 1-1520-238-23
Change 5
10-91
10.20.
FORWARD AND AFT FUEL/DEFUEL CHECK VALVE DISASSEMBLY/ASSEMBLY
(AVIM)
10.20.1. Description
This task covers:
Disassembly. Cleaning. Inspection. Assembly.
10.20.2. Initial Setup
Tools:
Aircraft mechanic’s 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)
Adjustable air filtering respirator (item 262, App H)
Materials/Parts:
Cotter pin (2)
Grommet
Packing (2)
Petrolatum (item 138, App F)
Sealing compound (item 177, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
NOTE
This task is typical for forward or aft fuel/
defuel check valve.
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M04-2698-1
