C.  Procedure
 S 864-002
 (1)  
Set the horizontal stabilizer trim in the full up position.

 S 864-003

 (2)  
Set the switch and the circuit breakers:

 (a)  
Set the APU master switch, on the P5 forward overhead panel, to the OFF position and attach a DO-NOT-OPERATE tag.

 (b)  
Open these circuit breakers on the P6 Circuit Breaker Panel and attach the DO-NOT-CLOSE tags: 1) STABILIZER TRIM ACTUATOR 2) STABILIZER TRIM CONT 3) AUTO FLT CONT SYS B MACH TRIM AC 4) AUTO FLT CONT SYS B MACH TRIM DC 5) AFDS MCP CRS-2 6) AUTO FLT CONT SYS B SNSR EXC AC 7) AUTO FLT CONT SYS B FCC DC 8) AUTO FLT CONT SYS B ENGAGE INTLK B 9) AUTO FLT CONT SYS B WARN LIGHT BAT

 (c)  
Open these circuit breakers on the P18 Circuit Breaker Panel and attach the DO-NOT-OPERATE tags: 1) AUTO FLT CONT SYS A MACH TRIM AC

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 49-51-32
 ALL  ú ú 02 Page 401 ú Nov 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / GTCP85-129 SERIES /737-300/400/500/ ENGINES /MAINTENANCE MANUAL ////////////////////////
SEE A
FLIGHT COMPARTMENT
YOKE
STABILIZER
TRIM WHEEL

TRIM WHEEL CONTROL STAND
HANDLE
STABILIZER TRIM LOCK
A
Pneumatic Actuator Installation
Figure 401 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 49-51-32
 ALL  ú ú 02 Page 402 ú Nov 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
H00234H00239
SEE  B 
STABILIZER JACKSCREW 
ELECTRICAL ACTUATOR STABILIZER TRIM  CONNECTOR ELECTRICAL  ELECTRICAL CONNECTOR 
STABILIZER AUTOPILOT TRIM SERVO 
MANUAL TRIM DRIVE CABLE DRUM 
B
Pneumatic Actuator Installation Figure 401 (Sheet 2) 

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 49-51-32
 ALL  ú
 ú  02  Page 403
 ú  Nov 15/97 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / GTCP85-129 SERIES /737-300/400/500/ ENGINES /MAINTENANCE MANUAL ////////////////////////
PNEUMATIC
PNEUMATIC PRESSURE
ACTUATOR
LINE COOLING AIR SHUTOFF VALVE
SEE B
COOLING AIR INLET DUCT
UPPER SEE ASHROUD FWD
A
COOLING AIR PNEUMATICCOOLING AIR COOLING SHUTOFF VALVE PRESSURESHUTOFF VALVE PNEUMATIC AIR DUCT
LINE COOLING LINE AIR DUCT PRESSURE
WASHER  UPPER
UPPER  NUT  SHROUD 
SHROUD  WASHER 
BUSHING 
RETAINER  NUT 
SEE  C  MOUNTING  SEE  C 
BRACKET 
MOUNTING BRACKET 

B1  B2
COTTER PIN
WASHER
PIN
LINK 1
AIRPLANES WITH THE -5 COOLING AIR SHUTOFF VALVE
C
2
AIRPLANES WITH THE -7 COOLING AIR SHUTOFF VALVE
Pneumatic Actuator Installation Figure 401 (Sheet 3)
E35052
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 49-51-32
 ALL  ú ú 02 Page 404 ú Nov 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
2) 3) 4)  AUTO FLT CONT SYS A MACH TRIM DCAFDS MCP DCAIRPLANES WITH MECHANICAL AILERON FORCE LIMITER; AFDS AIL FORCE LIM
 5) 6) 7) 8) 9)  AUTO FLT CONT SYS A SNSR EXC ACAUTO FLT CONT SYS A FCC DCAUTO FLT CONT SYS A ENGAGE INTLK AAUTO FLT CONT SYS A WARN LIGHT BATAUTOPILOT STABILIZER TRIM SERVO
 S 864-020
 (3)  Install the stabilizer trim lock assembly on the stabilizer trim wheel.
 (a) (b) (c)  Turn the trim wheel to put the handle at the top of the wheel.Adjust the height of the trim lock to set the trim wheel handle tightly in the bottom of the yoke.Install the pin through the yoke and install the safety pin.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 AIRBORNE AUXILIARY POWER 2(72)