TM 10-4320-307-24
4-9
FUEL PUMP ASSEMBLY REPAIR/CALIBRATE.
This task covers:
a. Disassembly b. Cleaning/lnspection/Repair c. Assembly
d. Calibration
INITIAL SETUP
Test Equipment
Equipment
Fuel injection tester (test stand)
Condition
Tools
Reference
Condition Description
Tool kit, general mechanic's (Item 1, Appendix B)
Paragraph
Fuel pump removed
Snap ring pliers (Item 2, Appendix B)
3-28
Retaining ring pliers (Item 2, Appendix B)
General Safety Instructions
Torque wrench (Item 2, Appendix B)
Well ventilated area for cleaning
Materials/Parts
Dry cleaning solvent (Item 30, Appendix C)
Gaskets
Lockwashers
DISASSEMBLY:
1.
Remove fuel shutoff valve (1) as follows:
a.
Remove two socket head screws (2), lock-
washers (3), and washers (4) securing fuel
shutoff valve (1) to fuel pump housing (5).
b.
Remove lathe cut O-ring seal (6).
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