(2)
AMM 32-00-30/201, Landing Gear Door Locks
(3)
AMM 32-42-00/501, Brake Control System
(4)
WDM 32-42-14, WDM 32-42-15, WDM 32-42-16, WDM 32-42-17
(5)
SSM 32-42-01
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MAINTENANCE MANUAL
E. Access
(1) Location Zones
118 Electrical & Electronics Compartment, RH
(P180 DC Power Distribution Panel)
137 Body Landing Gear Well - Left (Aft bulkhead, body gear wheel well) Normal Antiskid Module - Left Body Gear
138 Body Landing Gear Well - Right (Aft bulkhead, body gear wheel well) Normal Antiskid Module - Right Body Gear
571 Rear Spar to Landing Gear Support Beam, LH (Above the wing gear trunion) Normal Antiskid Module - Left Wing Gear
671 Rear Spar to Landing Gear Support Beam, RH (Above the wing gear trunion) Normal Antiskid Module - Right Wing Gear
F. Procedure (Fig. 201)
S 492-014
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASKS BELOW TO INSTALL
_______ THE DOOR LOCKS ON THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(1)
Do this task: "Installation of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).
S 492-197
(2)
Do this task: "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
S 642-015
(3)
Lubricate the new O-rings (3 and 5) and the retainers (2 and 4) with clean hydraulic fluid.
S 432-016
CAUTION: BE CAREFUL TO KEEP CONTAMINATION OUT OF THE PORTS OF THE
_______ ANTISKID MODULE AND THE ANTISKID VALVE. CONTAMINATION CAN CAUSE A MALFUNCTION OF THE ANTISKID SHUTTLE VALVE.
(4)
Use the packing installation tool to install the O-rings (3 and 5) and the retainers (2 and 4) on the antiskid valve assembly (1).
S 422-017
(5)
Install the antiskid valve assembly (1) into the normal antiskid module with 4 screws (6).
(a)
Tighten the screws to 100-110 pound-inches.
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MAINTENANCE MANUAL
S 432-018
CAUTION: MAKE SURE THE CORRECT CONNECTOR IS INSTALLED ON THE ANTISKID
_______ VALVE TORQUE MOTOR. INCORRECT WIRE CONNECTION CAN CAUSE A MALFUNCTION IN THE ANTISKID SYSTEM.
(6) Install the clamp and connect the wire bundle to the connector of the applicable antiskid valve torque motor:
CONNECTORS
__________ Left Wing Gear Antiskid Module Valve No. 1 Valve No. 2 Valve No. 3 Valve No. 4 DV25 DV24 DV26 DV65 Left Body Gear Antiskid Module Valve No. 5 Valve No. 6 Valve No. 7 Valve No. 8 DV41 DV40 DV42 DV69 Right Body Gear Antiskid Module Valve No. 9 Valve No. 10 Valve No. 11 Valve No. 12 DV44 DV43 DV51 DV73 Right Wing Gear Antiskid Module Valve No. 13 Valve No. 14 Valve No. 15 Valve No. 16 DV127 DV126 DV128 DV77
S 862-019
(7)
Pressurize hydraulic system No. 4 (AMM 29-11-00/201).
S 212-020
(8)
Look at the HYD BRAKE PRESS gage on the captain's instrument panel, and make sure it shows 3000 |200 psi pressure.
S 712-021
(9)
Push the brake pedals slowly and fully five times to operate the brakes.
S 212-022
(10)
After five minutes, look to make sure there are no leaks around the antiskid valve assembly.
S 862-023
(11)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a)
P180, DC Power Distribution Panel
1) 180J7, ANTI-SKID 1-3
2) 180J8, ANTI-SKID 14-16
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