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TM 5-4210-233-14&P-1
5-75. APU FUEL TRANSFER PUMP
This task covers:
a.
Removal
c.
Installation
b.
Repair
d.
Follow-on Maintenance
TOOLS REOUIRED
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
APU Fuel Transfer Pump Removed
(Appendix B, Section 1II, Item 1)
(see para 4-216.)
MATERIALS/PARTS REQUIRED
Dry Cleaning Solvent (Item 3, Appendix E)
a.
Removal.
(1)
Notch the pump cover and body with a file so they can be reassembled in the same relative
positions and remove the six screws (1) to remove top cover (2).
(2)
Tap the body with a screwdriver to separate the two parts. Do not pry them apart; this would
damage the diaphragm (3).
(3)
Lift out the diaphragm assembly (3) and diaphragm spring (4).
5-395
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