(2)
Access Panel
1103 Forward Access Door
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-41
ALL ú ú 01 Page 401 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
SEE A
SEE B
MEMORY
AUTOPILOT DEVICE 1
DISENGAGE
SWITCH A
STABILIZER TRIM
CONTROL SWITCH
SEE C
MICROPHONE SWITCH AND TRIGGER ASSEMBLY
1
NOT ON ALL AIRPLANES MICROPHONE SWITCH WIRES
INTERPHONE SWITCH WIRES
CONTROL WHEEL HANDLE
A
Control Wheel Installation
Figure 401 (Sheet 1)
A
TERMINAL BLOCK
STABILIZER TRIM CONTROL SWITCH WIRE BUNDLE
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-41
ALL ú ú 01 Page 402 ú Oct 25/84
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
ASSEMBLY GEAR AND SLEEVE ASSEMBLY AND WIRE BUNDLE CONTROL SWITCH STABILIZER TRIM WASHER SPECIAL PIN COTTER
BOLT NUT
27 INCHES (APPROX)
WIRE BUNDLE CLAMP
WHEEL CONTROL
HOUSING ASSEMBLY CONTROL COLUMN AND MOUNTING BOLT (3 PLACES)
A-A
ACTUATOR TRIM AILERON
SEE C MECHANISM TRIM B FWD FWD INBD PIN A/S-15 RIGGING
C
Figure 401 (Sheet 2) Control Wheel Installaion
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-41
ALL ú ú 01 Page 403 ú Jun 25/85
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
C. Procedure
S 864-002
(1)
Do this task to depressurize hydraulic systems A and B: "Aileron Hydraulic Systems A and B Depressurization" (Ref 27-11-00/201).
S 864-003
(2)
Move the aileron control wheels to the neutral position.
S 014-004
(3)
Open the access door.
CABLE AB
AILERON CONTROL BUS DRUM
FWD
Control Wheel Installation
Figure 401 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-41
ALL ú ú 02 Page 404 ú Mar 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 494-005
(4)
Install the rigging pins No. A/S-1 and A/S-1A in the transfer mechanism (Fig. 401).
(a)
Make sure the rigging pin A/S-1 is fully in the transfer mechanism.
(b)
Hold the rigging pin A/S-1 to make sure it does not fall out.
S 494-006
(5)
Install the rigging pin A/S-15 in the aileron trim mechanism.
S 424-007
(6)
Remove the aileron control wheel:
(a)
Remove the cotter pin, retaining nut, and special washer.
(b)
Make a mark of the positions of the control wheel and gear and sleeve assembly.
(c)
Carefully remove the control wheel from the control column.
(d)
Do these steps while you hold the control wheel: 1) Make a mark of the wire bundle to identify the clamp
location in the control wheel hub. 2) Remove the clamp. 3) Disconnect the four pairs of switch leads of the stabilizer
trim at the terminal block. 4) Remove the retainer from the autopilot disengage switch. 5) Carefully pull the switch assembly from the control wheel. 6) Remove the two screws from the microphone switch and the
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 飞行操纵 FLIGHT CONTROLS 1(126)
