TM 55-1520-240-23-6
7-330
BLEED UTILITY HYDRAULIC WHEEL BRAKE SYSTEM
(Continued)
7-330
CO-PILOT’S RIGHT AND LEFT WHEEL BRAKE
SYSTEM
27.
Repeat steps 1 thru 8 for co-pilot’s right brake
cylinder.
28.
Working left of console, connect bleed hose (19)
to fitting (20) of inboard transfer valve (21).
29.
Apply hydraulic power. Set stand for 3 gpm at
200 psi.
30.
Repeat step 12 for co-pilot’s right cylinder.
31.
Loosen fitting (20) of valve (21). Allow fluid to
flow until air free. Tighten fitting.
32.
Disconnect hose (19) from fitting (20).
33.
Repeat steps 17 thru 25 for co-pilot’s right
cylinder.
34.
Repeat steps 1 thru 8 for co-pilot’s left brake
cylinder.
35.
Repeat steps 28 thru 32 for outboard transfer
valve.
36.
Repeat step 12 for co-pilot’s left cylinder.
37.
Repeat steps 31 and 32 for outboard transfer
valve.
38.
Working from forward left work platform, loosen
nut (22) of brake accumulator (23). Allow fluid to
flow until air free. Tighten nut. Use cloths (E120)
for spilled fluid.
39.
Repeat steps 17 thru 25 for co-pilot’s left cylinder.
INSPECT
FOLLOW-ON MAINTENANCE:
Disconnect hydraulic test stand (Task 1-38).
Close left work platform (Task 2-2).
Close aft landing gear access panels (Task 2-2).
END OF TASK
7-1219
