TM 1-1520-238-23
10-71
10.16.
FORWARD FUEL CELL ENGINE FUEL SUPPLY BREAKAWAY VALVE
REMOVAL/INSTALLATION
10.16.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
10.16.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
3/16 - 5/8-inch hexagon x 1/2-inch drive screwdriver bit
set (item 37, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Materials/Parts:
Packing
Wood block, 2 x 4 x 18 inches
Petrolatum (item 138, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
10.2
Fuel system safety precautions observed
10.8
Forward fuel cell aft access panel and aft
cover removed
10.16.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot center circuit breaker panel, open
FUEL XFEED and FUEL XFER circuit break-
ers.
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M04-398-1
A
