S 492-170
(3)
Install a plug in the open ports of the module.
TASK 32-42-02-412-171
15. Antiskid Shutoff Valve (Normal Antiskid Module) - Installation
______________________________________________________________
A. Special Tools and Equipment
(1)
T63577 - Removal and Installation Tool
Hydro-Aire Division, Crane Co.
Burbank, CA 91510 USA
B.
Consumable Materials
(1)
C00272 Hydraulic Fluid - BMS 3-11
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A
747-400
MAINTENANCE MANUAL
WING GEAR NORMAL ANTISKID MODULE
NORMAL
ANTISKID
MODULE
WING GEAR NORMAL
SEE A ANTISKID MODULE
1. SCREW (4 LOCATIONS) 3. RETAINER (5 LOCATIONS) 4. O-RING (5 LOCATIONS) 3. RETAINER (5 LOCATIONS) 2. SHUTOFF VALVE
MODULE ANTISKID
NORMAL ANTISKID MODULE
A NOTE:BODY GEAR SHOWN, WING GEAR EQUIVALENT.
Normal Antiskid Module - Shutoff ValveFigure 207
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C. Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 207 | 1 | Screw | 32-42-02 | 11 | 135 | | | 2 | Shutoff Valve | | | 130 | | | 3 | Retainer | | | 125 | | | 4 | O-ring | | | 120 | 2......…........…...................................…..........…......…........1
D. References
(1)
AMM 29-11-00/201, Main Hydrualic Supply System
(2)
AMM 32-00-30/201, Landing Gear Door Locks
E.
Access
(1)
Location Zones
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. 207)
S 492-172
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).
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747-400 MAINTENANCE MANUAL
(2) S 492-222Do this task: "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
(3) S 642-173Lubricate the new O-rings (4) and the retainers (3) with clean hydraulic fluid.
S 432-174
CAUTION: BE CAREFUL TO KEEP CONTAMINATION OUT OF THE PORTS OF THE
_______ ANTISKID MDOULE. CONTAMINATION CAN CAUSE A MALFUNCTION OF THE NORMAL ANTISKID MODULE.
(4)
Install the new O-rings (4) and the retainers (3) on the shutoff valve (2).
S 422-176 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 起落架 LANDING GEAR 7(53)
