TM 9-2350-287-20-1
4-17. FUEL HOSES, LINES, AND FlTTINGS REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
• Lockwasher (Item 196, Appendix H)
• General mechanic’s tool kit
(Item 24, Appendix I)
Equipment Conditions:
• Vehicle parked on level ground (refer to
Materials/Parts:
TM 9-2350-287-10).
• Cap and plug set (Item 13, Appendix D)
• Fuel system drained (refer to TM 9-2350-287-10).
• Teflon pipe sealant (Item 63, Appendix D)
• Powerpack removed (para 3-2).
• Lockwasher (12) (Item 175, Appendix H)
a.
REMOVAL
CAUTION
1.
2.
3.
To prevent contamination of the fuel system, lines and fittings must be capped
immediately after disconnection.
Disconnect APU fuel supply line (3) and elbow (2) from adapter (1) at bulkhead. Remove elbow (2) from fuel
supply line (3).
Disconnect APU fuel return line (7) from adapter (8) at bulkhead.
Remove screw (4), Iockwasher (5), and clamp (6) securing APU fuel return line (7) to hull. Discard Iockwasher.
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