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32-41-72
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A 737-300/400/500MAINTENANCE MANUAL
(7) S 784-008Do the procedure to pressurize all three hydraulic reservoirs (AMM 29-09-00/201).
(8) S 434-009Do the procedure to install power to all three hydraulic systems (AMM 29-15-00/201).
(9) S 874-010Bleed the brakes (AMM 32-41-00/201).
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A 737-300/400/500MAINTENANCE MANUAL
HYDRAULIC BRAKE CONTROL CABLES - REMOVAL/INSTALLATION
_____________________________________________________
1. General
_______
A. This procedure removes and installs the control cables of the hydraulic brakes.
TASK 32-41-81-004-001
2. Hydraulic Brake Control Cables Removal
______________________________________
A. References
(1)
AMM 25-22-00/201, Passenger Seats
(2)
AMM 25-27-15/401, Passenger Cabin Floor Covering
(3)
AMM 32-00-01/201, Landing Gear Ground Locks
B.
Access
(1)
Location Zone
107 Forward Half of Cabin
(2)
Access Panels
1103 Forward Access Panel
C.
Prepare for Hydraulic Brake Control Cable Removal
S 494-002
(1)
Make sure you install the ground locks in the nose landing gear (AMM 32-00-01/201).
S 494-003
(2)
Put chocks on the wheels and release the parking brake.
S 014-004
(3)
Open the forward access door, 1103 (forward of nose wheel well), to get access to the cables, the turnbuckles, and the pulleys.
S 014-005
(4)
Remove the passenger seats from station 664 through station 727.
NOTE: Do this step to get access to the control quadrant assemblies
____
of the brake metering valves.
S 014-006
(5)
Remove the carpet (AMM 25-27-15/401).
S 014-007
(6)
Remove the center floor panels to get access to the control quadrant assemblies of the brake metering valve.
D.
Hydraulic Brake Control Cables Removal (Fig. 401)
S 034-008
(1) Remove the lockwires and move each pair of turnbuckles (l) apart on the cable systems (LGBA1, LGBA2, and LGBB1 and LGBB2).
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A
737-300/400/500MAINTENANCE MANUAL
S 034-009
(2)
Remove the locking clip (2) from each turnbuckle.
S 034-010
(3)
Discard the locking clips.
S 034-011
(4)
Loosen the turnbuckles of each system.
S 034-012
(5)
Disconnect the cables of the cable systems (LGBA1, LGBA2, and LGBB1, LGBB2) at the right and the left horizontal quadrants.
S 034-013
(6)
Disconnect the cables of the cable systems (LGBA1, LGBA2, and LGBB1, LGBB2) at the right and the left quadrants of the brake metering valve and remove cables.
S 024-014
(7)
Remove the cables.
TASK 32-41-81-404-015
3. Hydraulic Brake Control Cables Installation (Fig. 401)___________________________________________
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