S 424-010
(2)
Attach the bolts to the bracket cap.
S 094-011
(3)
Remove the caps and connect the hydraulic lines to the swivel.
S 844-012
(4)
Pressurize the hydraulic system A and B (AMM 29-15-00/201).
S 794-013
(5)
Do a check for leaks.
S 874-014
(6)
Bleed the brake system from the antiskid valves through the brakes.
(a)
Remove the bleeder screw and the washer from the bleeder valve on the brake.
(b)
Connect a flexible hose to the bleeder valve.
(c)
Put the free end in a clean container not fully filled with the same fluid that is used in the brake system.
(d)
Hold the applicable fuse bypass lever in the bypass position for each brake.
NOTE: Always operate the brake fuse bypass lever before you
____
apply the brakes.
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A 737-300/400/500MAINTENANCE MANUAL
(e)
Apply the brakes while you open and close the bleeder valve on the brakes many times with an applicable wrench.
(f)
Continue this operation until you remove all the air from the flow of the fluid.
(g)
Close the bleeder valve while you keep the brake pressure on.
(h)
Release the brake fuse bypass lever to the closed position.
(i)
Remove the bleed hose, tighten the bleeder valve to 40 pound-inches, and install the bleed screw and the washer.
S 614-015
(7)
Fill the hydraulic reservoir (AMM 12-12-00/301).
S 844-016
(8)
Push the brake pedals of the pilot and set the parking brakes.
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A
737-300/400/500MAINTENANCE MANUAL
BRAKE SYSTEM RELIEF VALVE - REMOVAL/INSTALLATION
________________________________________________
1. General_______
A. This procedure contains three tasks. The first task removes the relief valve. The second task installs the relief valve. The third task does a test of the brake accumulator operation. The relief valve is located on the aft wall of the right wheel well.
TASK 32-41-71-024-001
2. Remove the Brake System Relief Valve (Fig. 401)____________________________________
A. References
(1)
AMM 32-00-01/201, Landing Gear Ground Lock Assemblies
(2)
AMM 29-15-00/201, Hydraulic Systems A, B, And Standby
B.
Access
(1)
Location Zones
216 Left Main Wheel Well
217 Right Main Wheel Well
C.
Procedure
S 494-002
(1)
Make sure that the ground lock assemblies are installed in the nose and main landing gear (AMM 32-00-01/201).
S 864-003
(2)
Remove the pressure from hydraulic system A and hydraulic system B (AMM 29-15-00/201).
S 864-004
(3)
Remove the pressure from the brake accumulator as follows:
(a)
Fully push down the two brake pedals twelve times or do step (b).
(b)
Fully push down and release the two brake pedals until the pressure indicated at the pressure gage for the brake accumulator does not decrease any more.
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本文链接地址：737-300 400 500 AMM 飞机维护手册 起落架 LANDING GEAR 3(33)
