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时间:2011-04-02 15:00来源:蓝天飞行翻译 作者:航空
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 29-00-00
 ALL  ú ú 01 Page 6 ú Mar 15/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 HYDRAULIC POWER - MAINTENANCE PRACTICES
_______________________________________
 1.  General_______
 A.  This section has two procedures, the first one tells you how to replace the hydraulic fluid and the second procedure is for bleeding the hydraulic system.
 B.  Flush hydraulic components only with hydraulic fluid to prevent
 contamination of the hydraulic system.

 C.  If hydraulic fluid gets on the airplane, clean it up (AMM 12-40-00/201).
 TASK 29-00-00-612-180
 2.  Hydraulic Fluid Replacement___________________________
 A.  Special Tools and Equipment
 (1)  B29002-1 - Lock, Reservoir Depressurization Valve
 B.  Standard Tools and Equipment
 (1)  
Test Bench - Hydraulic Ground; 3000 psi, 20 GPM, with a 3-15 micron (recommended) or a 5-15 micron (minimum) filter between the test bench and the airplane pressure connection

 (2)  
Discarded Material Containers - 100 gallon capacity


 C.  Consumable Materials
 (1)  D00568 Fluid - Hydraulic, BMS 3-11
 D.  References
 (1)  
AMM 07-11-11/201, Jack Airplane

 (2)  
AMM 12-12-00/301, Hydraulic Servicing

 (3)  
AMM 22-00-00/201, How to Use the BMS 3-11 Hydraulic Fluid Safely

 (4)  
AMM 24-22-00/201, Manual Control

 (5)  
AMM 29-09-00/201, Hydraulic Reservoir Pressurization System

 (6)  
AMM 29-15-00/201, Hydraulic Systems A, B, And Standby

 (7)  
AMM 29-15-61/201, Hydraulic Systems A And B Return Filter

 (8)  
AMM 29-15-71/201, Hydraulic Systems A And B Pressure Module

 (9)  
AMM 29-15-81/201, Standby Hydraulic System Pressure Module

 (10)
 AMM 29-15-91/201, EDP Case Drain Filter

 (11)
 AMM 29-15-34/201, EMDP Case Drain Filter

 (12)
 AMM 29-22-21/201, PTU Pressure Filter Module

 (13)
 AMM 32-32-00/501, Main Gear Extension And Retraction

 (14)
 AMM 32-33-00/501, Nose Gear Extension And Retraction

 (15)
 AMM 32-41-00/201, Hydraulic Brake System

 (16)
 AMM 32-51-00/501, Nose Wheel Steering System

 (17)
 AMM 78-31-00/501, Thrust Reverser System


 E.  Access
 (1)  Location Zone
 216, 217 Main Wheel Well
 22 Lower Nose Compartment
 25 Electronic Compartment
 52 Left Fan Cowl, No.1 Engine
 62 Left Fan Cowl, No.2 Engine

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 29-00-00
 ALL  ú ú 03 Page 201 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (2)  Access Panels
 1103 Forward Access Door
 1201 Electronic Equipment Access Door
 5746 Fan Cowl Assembly, No.1 Engine
 5846 Fan Cowl Assembly, No.2 Engine

 F. Prepare to Replace the Hydraulic Fluid
 S 862-002
 (1)  
Remove the power from the A, B, and standby hydraulic systems (AMM 29-15-00/201).

 S 862-003

 (2)  
Release the pressure from the hydraulic reservoirs (AMM 29-09-00/201), and lock the depressurization valves open with the valve locks.


 S 682-178
 WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES AND
_______ THE NOSE GEAR WHEN HYDRAULIC POWER IS SUPPLIED. THE AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, STABILIZER , AND THE NOSE GEAR ARE SUPPLIED WITH POWER BY THE HYDRAULIC SYSTEMS. INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
 CAUTION: YOU MUST MONITOR THE INSTRUMENTS AND INDICATOR LIGHTS FOR THE
_______ HYDRAULIC SYSTEMS WHEN THE HYDRAULIC SYSTEMS ARE PRESSURIZED. THIS IS TO MAKE SURE THE HYDRAULIC SYSTEMS OPERATE CORRECTLY. IF THE OVERHEAT LIGHT OF A HYDRAULIC SYSTEM COMES ON, YOU MUST STOP THE OPERATION OF THAT HYDRAULIC SYSTEM IMMEDIATELY. DAMAGE TO THE EQUIPMENT CAN OCCUR IF YOU DO NOT DO THIS.
 
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