TM 55-1520-240-23-8
10-98
INSTALL APU FUEL BOOST PUMP
(Continued)
10-98
1.
Remove plugs from pump (1) and install nipples
(2 and 3), and packings (4 and 5) in pump.
2.
Install locknut (6) and packing (7) on nipple (3).
3.
Remove plug from solenoid valve (8). Hold nipple
(3) with wrench. Install solenoid valve on nipple
with valve. Tighten nut (6), with valve aligned
with pump (1) as shown.
4.
Position pump (1) on fuselage mounting bracket
(9). Install electrical lead (10), four washers (11)
and screws (12).
5.
Remove plug from fuel hose (13) and cap from
solenoid valve (8). Install fuel hose on solenoid
valve. Remove tag.
6.
Remove plug from fuel hose (14). Install fuel
hose on pump (1). Remove tag.
7.
Connect electrical connectors (15 and 16).
Remove tags.
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