MATERIAL: CABLE PREFERRED - CARBON STEEL PER BMS 7-265, TYPE 1, COMP A 1ST ALTERNATE - CARBON STEEL PER MIL-W-83420, TYPE 1, COMPOSITION A 2ND ALTERNATE - CARBON STEEL PER MIL-W-1511
NOTE: DO NOT MIX TIN-ZINC (TZ) COVERED CABLES WITH OTHER TYPE CABLES ON THE SAME AIRPLANE BECAUSE TZ CABLES HAVE A DIFFERENT STRETCH RATE THAN OTHER CABLES.
737-300 AIRPLANES 737-400 AIRPLANES
737-500 AIRPLANES
Landing Gear Control Cable Installation Figure 401 (Sheet 2)
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A 737-300/400/500MAINTENANCE MANUAL
(2) S 434-011Attach the cables to the control quadrant assembly and install the cotter pins.
(3) S 434-012Connect the turnbuckles.
(4) S 824-013Adjust the control system for the landing gear (Ref 32-31-00/501).
(5) S 414-014Install the left inboard panel on the floor.
(6) S 434-016Install the passenger seats (Ref 25-22-00/201).
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A
737-300/400/500MAINTENANCE MANUAL
LANDING GEAR SELECTOR VALVE - REMOVAL/INSTALLATION
__________________________________________________
TASK 32-31-51-024-011
1. Landing Gear Selector Valve Removal (Fig. 401)___________________________________
A. References
(1)
32-00-01/201, Ground Lock Assemblies
B.
Access
(1)
Location Zone 216,217 Main Landing Gear Wheel Well
C.
Removal
(1) S 494-001Install the ground lock assemblies (Ref 32-00-01/201).
(2) S 864-002Release the pressure in hydraulic system A and the hydraulic reservoir.
(3) S 034-003Disconnect the actuating link of the selector valve at the selector valve.
(4) S 034-004Disconnect all the hydraulic lines from the selector valve.
NOTE:____ You must seal all the lines with a cap to prevent contamination.
(5) S 034-005Remove the bolts which attach the selector valve to the structure.
(6) S 024-006Remove the selector valve from the airplane.
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A
737-300/400/500
MAINTENANCE MANUAL
SELECTOR VALVE SEE A
SYSTEM A WHEEL WELLPRESSURE CEILING
SYSTEM A RETURN
VALVE SELECTOR ACTUATING LINK
INBD
GEAR DOWN GEAR UP A FWD
Figure 401 Landing Gear Selector Valve Installation
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737-300/400/500MAINTENANCE MANUAL
S 034-023
(7) Remove the hydraulic fitting from the valve, discard the O-rings and seal the ports with a cap.
TASK 32-31-51-424-010
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