TM 55-1520-240-23-8
10-120
TEST FUEL FEED SYSTEM
(Continued)
10-120
42.
Plug fuel hose (52) at APU (17).
43.
Close valves (24 and 26). Open valve (24.1) and
regulate pressure to 60 psi. Open valve (24) and
stabilize pressure to 60 psi on gage (25). Close
valve (24).
44.
Wait 5 minutes and check gage (25). If gage
indicates 60 psi, go to step 46. If gage does not
indicate 60 psi, go to step 45.
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