32-41-00
 ALL  ú ú 01 Page 103 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
ALTERNATE SOURCE
SELECTOR VALVE NO. 2

SEE E
KEEL
BEAM

ALTERNATE SOURCE SELECTOR VALVE NO. 1 AND ACCUMULATOR ISOLATION VALVE
MOUNTING SEED
BRACKET
HYDRAULIC SYSTEM 2
PRESSURE TRANSMITTER
(REF)

ALTERNATE SOURCE SELECTOR VALVE
MOUNTING BRACKET
ACCUMULATOR ISOLATION VALVEFWD
ALTERNATE SOURCE SELECTOR VALVE NO. 1 AND ACCUMULATOR ISOLATION VALVE
D
ALTERNATE SOURCE  LEFT WING
INBD
SELECTOR VALVE  REAR SPAR
ALTERNATE SOURCE SELECTOR VALVE NO. 2
E
Hydraulic Brake System - Component Location
Figure 102 (Sheet 3)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-41-00
 ALL  ú ú 01 Page 104 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
LEFT WING GEAR WHEEL WELL
ALTERNATE BRAKE  CEILING OF THE 
SYSTEM PRESSURE  LEFT WING GEAR 
SWITCH INSTALLATION  WHEEL WEEL 
SEE  F 

HYDRAULICHYDRAULIC SYSTEM 4 LINE
PRESSURE SWITCH INSTALLATION
SEE G
ALTERNATE BRAKE SYSTEM PRESSURE SWITCH, S1887
HYDRAULIC
MANIFOLD
LINE
(REF)
ALTERNATE BRAKE SYSTEM PRESSURE SWITCH INSTALLATION
HYDRAULIC  F
SYSTEM 4 PRESSURE SWITCH, S1886
MANIFOLD (REF)
AFT BULKHEAD SUPPORT
OF THE LEFT BRACKET
WING GEAR WHEEL WELL
HYDRAULIC LINE
HYDRAULIC SYSTEM 4 PRESSURE SWITCH INSTALLATION G
Hydraulic Brake System - Component Location Figure 102 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-41-00
 ALL  ú ú 01 Page 105 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL

FLIGHT COMPARTMENT

HYDRAULIC BRAKE SYSTEM INDICATION

Hydraulic Brake System - Component Location
Figure 102 (Sheet 5)

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-41-00
 ALL  ú ú 01 Page 106 ú Jun 10/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
C15280
A
747-400 FAULT ISOLATION/MAINT MANUAL
SEE I
ALTERNATE BRAKE RETURN VALVE INSTALLATION
CHECK VALVE
HYDRAULIC LINE (REF)
HYDRAULIC BRAKE ACCUMULATOR
DIRECT READING PRESSURE GAGE
BRAKE SYSTEM PRESSURE TRANSMITTER,
ACCUMULATOR
T409 GAS CHARGING VALVE
HYDRAULIC BRAKE ACCUMULATOR
I
Hydraulic Brake System - Component Location
Figure 102 (Sheet 6)

C17265
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-41-00
 ALL  ú ú 02 Page 107 ú Jun 10/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
FAULT ISOLATION/MAINT MANUAL

LANDING GEAR BRAKE
UNIT INSTALLATION
SEE J
NOTE:  LEFT BODY GEAR SHOWN, GEAR AT ALL OTHER LOCATIONS ARE EQUIVALENT.
BRAKE BLEEDER ASSEMBLY
LANDING GEAR BRAKE HALF OF THE
BRAKE UNIT
HYDRAULIC BRAKE
DISCONNECT
PISTON HOUSING (REF)
HYDRAULIC LINE
　
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機(jī)維護(hù)手冊 起落架 LANDING GEAR 6(26)