TM 1-1520-238-23
10-430
10.103.
NO. 2 ENGINE FUEL SUPPLY HOSE REPLACEMENT
10.103.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
10.103.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
1 1/4 x 3/8-inch drive open end socket wrench crowfoot
attachment (item 89, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
1 3/8 & 1 7/16-inch open end wrench (item 421, App H)
Materials/Parts:
Gasket
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
1.22
Fuel system vented
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened; panel R200 re-
moved
10.103.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot center circuit breaker panel, open
FUEL BST and FUEL XFEED circuit breakers.
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M04-308-1
