TM 10-4320-310-14
5-6. REPAIR FUEL LIFT PUMP
This task covers:
a.
Disassembly
c.
Assembly
b.
Repair
INITIAL SETUP
Tools
Equipment
Condition
Tool Kit, General Mechanics Automotive
Para
Condition Description
(Item 1, Appendix B)
Materials/Parts
4-18
Fuel lift pump removed from
engine.
Dry cleaning solvent (item 10, Appendix E)
General Safety Instructions
Lubricating oil (Item 6, Appendix E)
Gasket
Well-ventilated area required.
Diaphragm
DISASSEMBLY:
Do not scratch or mar mating surfaces of pump body or cover. The fuel lift
pump may leak or otherwise malfunction after reassembly.
1
Remove screw (1), gasket (2), and cover (3).
2
Remove and discard gasket (4).
3
Remove fuel screen(5).
4
Remove six screws (6).
5
Remove upper pump chamber (7).
6
Remove diaphragm (8) from pump body (9) and discard.
5-8