S 024-013
(6)
Remove the valve.
TASK 32-43-26-404-014
3. Autobrake Shuttle Valve Installation (Fig. 401)
____________________________________
A. References
(1)
32-41-00/201, Hydraulic Braking System
(2)
32-43-01/501, Automatic Braking System
B.
Access
(1)
Location Zone
216 Left Main Wheel Well
217 Right Main Wheel Well
C.
Procedure
S 424-015
(1)
Put the valve assembly in its position on the bracket and install bolts at the three attach points.
S 424-016
(2)
Lubricate the packing with clean hydraulic fluid and install the packing and the unions.
S 434-017
(3)
Connect the hydraulic lines to the valve.
S 434-018
(4)
Connect the electrical connector to the switch on the valve.
S 874-019
(5)
Bleed the hydraulic system to the antiskid valves
(Ref 32-41-00/201).
S 794-020
(6)
Do a check for leaks at the hydraulic fittings of the shuttle valves.
(7)
Do a test on the automatic braking system (Ref 32-43-01/501).
S 724-021
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A
737-300/400/500MAINTENANCE MANUAL
FLOW FLOW
FUSE FUSE
OVERHEAD
AUTOBRAKE CONTROL MODULEACCUMULATOR ALT BRAKE
ISOLATION SELECTOR VALVE
VALVE
ANTISKID ANTISKID SHUTTLE BRAKE METERING SHUTTLE VALVES VALVE ASSY VALVES
(2 PLACES)RIGHT
LEFT ALTERNATE
LEFT
ALTERNATE PARKING BRAKE
ANTISKID
ANTISKID ANTISKID SHUTOFF VALVE
OUTBD CONTROLCONTROL
CONTROL VALVE
INBD VALVES VALVEAUTOBRAKE
SHUTTLEBRAKE
BRAKE FLOW
VALVES
FLOW FUSES
SEE A FUSES
WHEEL WELLINBD RIGHT ANTISKID AFT BULKHEADCONTROL VALVESOUTBDSTA 727
SERVICING GAGE
ACCUMULATOR
BRAKE PRESS
TRANSMITTER
BL 0
VIEW LOOKING AFT
ELECTRICAL
CONNECTORS VALVE HYDRAULIC
FITTINGS
MOUNTING PRESSURE
BOLTS SWITCH
PRESSURE
SWITCH
VALVE
HYDRAULIC UP
WHEEL WELL FITTINGS
AFT BULKHEAD
A
Autobrake Shuttle Valve Installation
Figure 401
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A
737-300/400/500MAINTENANCE MANUAL
AUTOBRAKE PRESSURE CONTROL MODULE - MAINTENANCE PRACTICES
_________________________________________________________
1. General
A. The procedures that follow remove and install these components of the autobrake pressure control module:
(1)
Filter
(2)
Solenoid Shutoff Valve
(3)
Servo Valve
(4)
Pressure Switch
TASK 32-43-46-802-001
2. Prepare for the Removal_______________________
A. Standard Tools and Equipment
(1)
Chocks - Wheels
B.
References
(1)
24-22-00/201, Manual Control
(2)
32-00-01/201, Ground Locks
C.
Access
(1)
Location Zone
102 Control Cabin - Right
310 Left Main Landing Gear
410 Right Main Landing Gear
D.
Procedure
S 492-002
(1)
Make sure you install the ground locks in the main and nose landing gears (AMM 32-00-01/201).
S 492-003
(2)
Put chocks at the wheels.
S 842-004
(3)
Supply electrical power (AMM 24-22-00/201).
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