22-11-27
ALL ú ú 01 Page 501 ú Mar 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 865-010
(3)
Move hydraulic system A and B switches on the P5 panel to the ON position.
S 865-011
(4)
Open the autopilot circuit beakers on the P6 and P18 circuit breaker panels.
S 865-012
(5)
Set the ailerons and aileron trim to 0.
S 865-014
(6)
Put the flap control lever to the FLAP DOWN position to extend the trailing edge flaps.
S 825-015
(7)
Put the pilots control wheel in the center.
S 485-016
(8)
Connect the test cable between the sensor and the airplane wire for autopilot A.
S 865-017
(9)
Close the autopilot AC circuit breakers on the P6 and P18 circuit breaker panels.
S 485-018
(10)
Connect the VTVM to jacks TJ1 and TJ2 on the test cable.
E. Sensor Adjustment
S 025-019
(1)
Loosen the mounting screws on the sensor to make sure the sensor can be turned.
S 825-020
(2)
Turn the sensor housing slowly until you get a value less than 100 millivolts.
(3)
Tighten the sensor mounting screws 8-12 lb-inches.
S 425-021
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
22-11-27
ALL ú ú 01 Page 502 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 025-022
(4)
Remove the lockwire from the thumb nut on the micoradjustment rod
S 815-023
(5)
Turn the thumb nut until you get the smallest value less than 60 millivolts.
NOTE: If you do not get the null with the microadjustment rod, adjust the rod length to 3.54 inches, and do the last two steps again.
S 425-024
(6)
Put the lockwire through the thumb nut.
S 865-025
(7)
Open the autopilot circuit breakers.
S 085-026
(8)
Disconnect the test cable and connect the sensor to the airplane wire.
S 865-027
(9)
Close the autopilot circuit breakers.
TASK 22-11-27-745-028
3. Spoiler Position Sensor Adjustment (Alternate Procedure Using BITE)__________________________________
A. General
(1) The adjustment of the spoiler position sensor is given as part of DFCS BITE.
B. References
(1)
12-31-01/201, General Zone Diagram
(2)
24-22-00/201, Electrical Power Control
(3)
29-15-00/201, Hydraulic Power
C. Access
(1) Location Zone
102 Control Cabin
317 Left Wing Spoiler
417 Right Wing Spoiler
D. Prepare to Adjust
S 865-029
(1) Make sure that the BAT switch is in the ON position (pilots forward overhead panel).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
22-11-27
ALL ú ú 01 Page 503 ú Mar 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
S 865-030
(2) Make sure that the STANDBY POWER switch is in the AUTO position
(pilots forward overhead panel).
S 865-031
(3) Supply electrical power (Ref 24-22-00/201, Electrical Power
Control).
S 865-032
(4) Make sure that the LANDING GEAR AIR/GND RELAY circuit breaker, on
the P6 panel, is closed (relay must be in GND position).
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 自动飞行 AUTOFLIGHT 2(16)
