TM 55-1520-240-23-6
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FLUSH GROUND SERVICE RETURN TUBING
(Continued)
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14.
Connect stand return hose (17) to tube.
Do not exceed 500 psi. Otherwise
damage to components can occur.
Keep test stand bypass valve closed.
Otherwise, contaminants could
re-enter the system.
15.
Apply hydraulic power. Set stand to 10 gpm at
500 psi. Flush system for 15 minutes. Check
for leaks.
16.
Remove hydraulic power.
17.
Disconnect hose (17) from tube (11). Use
container and cloths (E120) for spilled fluid.
18.
Connect tube (11) to port (18) of module (12).
19.
Disconnect hose (8) from two ports (9 and 10)
of module (7).
20.
Connect tube (5) to UTIL CONT RTN port (9)
of module (7).
21.
Connect tube (6) to FILL port (10) of module (7).
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