TM 9-2320-260-34-1
5-25. FUEL PUMP CALIBRATION (Contd)
NOTE
Clean all male pipe threads and wrap with antiseize tape before
installation.
Install inlet adapter (12) on fuel pump elbow (11).
6.
Install 0.5 in. (12.7 mm) flexible hose (15) from control valve (17) to adapter (12).
7.
8.
Connect 0.25 in. (6.35 mm) manifold hose (6) to vacuum adapter (13) and adapter (5).
Install discharge fitting (2) on shutoff solenoid valve (3).
9.
10.
Install fuel pressure hose (26) on pressure gage outlet (24) and discharge fitting (2).
11.
Install 0.5 in. (12.7 mm) flexible hose (10) on test stand lube pressure (16) and test stand lube
return (8).
12.
Install fuel input hose (23) on fuel input connector (22) to discharge fitting (2).
13.
Install fuel outlet hose (18) from test stand (1) outlet connector (20) to stand fuel return
connector (9).
14.
Attach leakage accumulator hose (25) on No. 1 accumulator can (27) from test stand leak test
connector (19).
15.
Connect 0.25 in. (6.35 mm) flexible hose (14) to check valve fitting (4) on pump (7) and to auxiliary
return connector (21).
NOTE
Spring must hold throttle lever to full open position.
Install throttle lever spring (29) on top of throttle lever (30) and adapter bracket (28).
16.
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