32-61-00
 ALL  ú ú 01 Page 103 ú Dec 20/87 
 
A
757 FAULT ISOLATION/MAINT MANUAL 
WHEEL WELL FORWARD WALL
D 
C D 
C 
FWDFORWARD DOOR OPERATING MECHANISM (REF)
NOSE GEAR DOOR CLOSED SENSORS NOSE GEAR DOOR 
CLOSED SENSORS
SEE D 
D 
SENSOR 
BRACKET 
(REF) NOSE GEAR DOOR CLOSED SENSOR S10243, SYS 1 
WHEEL WELL FORWARD WALL (REF) 
DOOR SEAL (REF) 
NOSE GEAR 
TARGET (REF) 
DOOR (REF) C-C 
SENSOR  
BRACKET  NOSE GEAR DOOR  
(REF)  CLOSED SENSOR  
FORWARD WHEEL WELL  S10081, SYS 2  
WALL (REF) 
DOOR SEAL (REF) NOSE GEARTARGET (REF)
D-D 
DOOR (REF) 
Component Location Figure 102 (Sheet 3)
 32-61-00
 ALL  ú ú 01 Page 104 ú Sep 15/83 
 
A
757 
FAULT ISOLATION/MAINT MANUAL
FLEXIBLE  
LOCK LINK  CONDUIT  
ASSY (REF)  (REF)  
SEE  E  
MAIN LANDING GEAR  
DOWN AND LOCKED  
SENSOR  
LH S10061, SYS 1  
LH S10074, SYS 2  
RH S10057, SYS 1  
LEFT MAIN GEAR  RH S10070, SYS 2  
(RIGHT SIMILAR)  
UPPER LOCK LINK (REF)  TARGET SENSOR  LOWER LOCK LINK (REF)  
(REF)  
MLG DOWN AND LOCKED SENSORS  
F  
CONNECTOR 
BRACKET (REF)  
LOCK  
ACTUATOR  
(REF)  
LOCK LINK  
ASSEMBLY  
(REF)  
REAR SPAR  
(REF)  CONNECTOR  
DISCONNECT  
FLEXIBLE CONDUIT  (REF)  FWD  
(REF)  
MLG DOWN AND  INBD  
LOCKED SENSORS  
SEE  F  LOCK LINK ASSY (REF)  
E 
Component Location 
Figure 102 (Sheet 4)
 32-61-00
 ALL  ú ú 01 Page 105 ú Sep 15/83 
 
A
757 
FAULT ISOLATION/MAINT MANUAL
L OR R MAIN GEAR UPLOCK ASSEMBLY 
SEE G 
MLG UP AND 
LOCKED SENSORS
SEE G 
FWD 
LEFT MAIN STRUCTURE 
WHEEL WELL OUTBOARD WALL 
(REF) 
(RIGHT SIMILAR) 
MLG UP AND LOCKED SENSOR S10240, SYS 1, LH S10239, SYS 1, RH 
MLG UP AND UP LOCK 
LOCKED SENSOR ASSEMBLY 
S10073, SYS 2, LH (REF)S10069, SYS 2, RH 
LEFT SHOWN, RIGHT OPPOSITE 
G MLG UP AND
G-G 
LOCKED SENSOR 
G 
MAIN GEARUPLOCK HOOK (REF)INBD 
L MAIN GEAR UPLOCK ASSEMBLY (RIGHT SIMILAR) 
G 
Component Location 
Figure 102 (Sheet 5)
 32-61-00
 ALL  ú ú 01 Page 106 ú Jun 15/85 
 
A
757 
FAULT ISOLATION/MAINT MANUAL
SEE MLG DOOR CLOSED SENSORS H  WALL (REF) MAIN WHEEL WELL OUTBOARD  
SENSOR BRACKET (REF)  
G  G  
DOOR STOP (REF)  F  F  
FWD OUTER BODY SKIN (REF) MLG DOOR CLOSED SENSORS (LEFT SHOWN, RIGHT OPPOSITE)  
H  
TARGET (REF)  SENSOR BRACKET (REF)  CLOSED SENSOR MLG DOOR L, S10242, SYS 1 R, S10241, SYS 1 SENSOR BRACKET (REF) 
MLG DOOR  
CLOSED SENSOR  MAIN LANDING  MAIN LANDING  DOOR SEAL  
L, S10076, SYS 2  GEAR DOOR  GEAR DOOR (REF)  (REF)  
R, S10072, SYS 2  OUTER SKIN (REF)  
F-F  G-G  
Component Location  
Figure 102 (Sheet 6) 
 32-61-00
 ALL  ú ú 01 Page 107 ú Mar 20/90 
 
A
757 MAINTENANCE MANUAL
 LANDING GEAR POSITION INDICATING AND WARNING SYSTEM - ADJUSTMENT/TEST
_____________________________________________________________________
 1.  General_______
 A.  The procedure has two tasks:
 (1)  
System Test of the Landing Gear Position Indication System
 (2)  
Inductance and Resistance Test of the Proximity Sensors
 (a)  
This task electrically tests the sensors. This test measures sensor resistance and inductance to identify a bad sensor.
 B.  
Adjustment of the position indication proximity sensors is given in the procedures that follow:
 (1)  
Main Gear Proximity Sensors (AMM 32-61-02/201).
 (2)  
Nose Gear Proximity Sensors (AMM 32-61-03/201).
 TASK 32-61-00-705-001
 2.  System Test - Landing Gear Position Indication System (Fig. 501)_____________________________________________________
 
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 3(145)