TM 55-1520-240-23-6
7-324
FLUSH POWER STEERING AND WHEEL BRAKE RETURN TUBING
(Continued)
7-324
20.
Working from ramp, disconnect hose (4) from
tube (1). Use container and cloths (E120) for
spilled fluid. Use gloves (E186).
21.
Install plug (29) in tube (1).
22.
Remove plug (10) from tube (8).
23.
Connect hose (4) to tube (8).
Do not exceed 500 psi. Otherwise
damage to components can occur.
Keep test stand bypass valve closed.
Otherwise, contaminants could
re-enter the system.
24.
Apply hydraulic power. Set stand to 10 gpm at
500 psi. Flush system for 15 minutes. Check
for leaks.
25.
Remove hydraulic power.
26.
Disconnect hose (4) from tube (8). Use container
and cloths (E120) for spilled fluid.
27.
Connect tube (8) to PWR STRG RTN port (30)
of module (9).
28.
Remove plug (29) from tube (1).
29.
Connect tube (1) to PWR STRG RTN port (2)
of module (3).
30.
Remove plug (7) from tube (5).
31.
Connect tube (5) to RTN port (31) of reducer (6).
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