TM 55-1520-240-23-6
7-331
BLEED UTILITY HYDRAULIC SWIVEL LOCK SYSTEM
(Continued)
7-331
Filter assembly kit
ADHT6814-M9716M must be
installed in test stand pressure
lines. Otherwise, system can be
contaminated.
NOTE
To operate hydraulic test stand, refer
to applicable manual.
1.
Apply hydraulic pressure. Set stand to 3 gpm
at 200 psi.
Swivel lock actuator UNLOCK port is
pressurized when swivel lock switch is
ON or OFF.
2.
Working at aft left landing gear, loosen nut (1)
of hose (2) to UNLOCK port (3) of swivel lock
actuator (4). Allow fluid to flow for 1 minute, after
fluid is air free. Tighten nut. Use container and
cloths (E120) for spilled fluid. Use gloves (E186).
3.
Repeat step 2 for aft right swivel lock actuator.
4.
Working at aft left landing gear, remove plug (5)
from centering cam (6).
5.
Install bleeder hose (7) in port (8) of centering
cam (6). Position hose in container.
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