TM 55-1520-240-23-8
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INSTALL FORWARD OR AFT FUEL TANK VENT ASSEMBLY
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
Cloths (E135)
Dry Cleaning Solvent (E162)
Gloves (E184.1)
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
TM 55-1520-240-T
General Safety Instructions:
All regulations and instructions
for handling fuels shall be strictly
observed.
Do not puncture or scratch lining
of fuel cell. If lining is broken, fuel
penetrates and activates self-sealing
layers. Activated layers swell and trap
fuel. Activated green spongy material
also contaminates fuel system. This
makes it necessary to replace fuel cell
and flush fuel system.
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