TM 9-4520-260-13
4-16.
FUEL PUMP
This task covers:
a. Removal
b. Cleaning
c.
Installation
d. Testing
INITIAL SETUP
General Safety Instructions
Tools
Tool Kit, Service Refrigeration Unit
(Item 1, Appendix B, Section III)
Material/Parts
Gasket
The ignition system of this heater contains dangerous
(Item 6, Appendix H)
voltages which can cause severe electrical shock.
Be
Soft-bristle brush
sure to disconnect power before any maintenance actions.
(item 2, Appendix E)
Dry cleaning solvent
(Item 6, Appendix E)
Sealing compound
(Item 10, Appendix E)
Rags
(Item 9, Appendix E)
Clean parts in a well-ventilated area. Avoid inhalation of
solvent fumes and prolonged exposure of skin to cleaning
Equipment Condition
solvent. Wash exposed skin thoroughly. Dry cleaning
solvent is potentially dangerous to personnel. Do not use
Power disconnected and fuel supply turned off.
near open flame or excessive heat. Flash point is 140
F
Top and side covers removed (para 4-10).
(60 ).
C
Have rags available to catch fuel when fuel pump cover is
removed.
REMOVAL OF FUEL PUMP FILTER (Figure 4-11)
Turn fuel pump cover (1) counterclockwise and remove cover, gasket (2), magnet (3), and filter (4) from fuel pump
body (5).
CLEANING FILTER
Clean filter (4) with dry cleaning solvent (Item 6, Appendix E) and a soft-bristle brush (Item 2, Appendix E). Allow
to dry thoroughly. Replace filter if it cannot be cleaned.
4-24
