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TM 10-4320-342-24
2-39. FUEL BOOSTER PUMP REPAIR.
This task covers:
a. Removal
b. Disassembly
c. Repair
d. Assembly
e. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
200/600 GPM pump assembly removed from
Item 1)
system (Para 2-9, TM 10-4320-342-10)
Material/Parts
General Safety Instructions
Antiseize Tape (App E, Item 6)
WARNING
Preformed Packing (App F, Item 16)
Fuels and fuel vapors are toxic and flammable. Be
careful when working around fuel so not to come in
contact. Fuel can cause injury to personnel. For
disposal of contaminated fuel, refer to FM 10-20.
a. REMOVAL. Refer to Figure 2-64.
(1)
Open doors (1 and 2).
(2)
Disconnect electrical connector (3) from fuel boost pump (4).
(3)
Disconnect tubes (5 and 6).
(4)
Remove nuts (7), flatwashers (8) and bolts (9).
(5)
Remove pump (4) from bracket (10).
b. DISASSEMBLY.
(1)
Remove adapter (11) from strainer (12).
(2)
Remove strainer (12) and preformed packing (13) from fuel boost pump (4). Discard preformed packing.
(3)
Remove elbow (14) from fuel boost pump (4).
(4)
Remove caps (15) and brushes (16) from fuel boost pump (4).
c. REPAIR.
Repair consists of replacing damaged and/or missing components of the fuel boost pump.
2-153
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