B.
References
(1)
12-12-00/301, Hydraulic Servicing
(2)
24-22-00/201, Electrical Power
(3)
32-00-01/201, Flight Controls Lock Assemblies (2 Required)
C.
Access
(1)
Location Zones
1-2 Control Cabin
2-16 Left Main Wheel Well
2-17 Right Main Wheel Well
D.
Pressurize rudder hydraulic systems A and B.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 02 Page 201 ú Jul 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
Rudder Power Control Switches
Figure 201
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 01 Page 202 ú Feb 20/84
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 862-004
WARNING:_______ PRESSURIZATION OF RUDDER HYDRAULIC SYSTEM A AND B WILL SUPPLY
POWER TO THE FLAPS, GROUND SPOILERS, FLIGHT SPOILERS, AILERONS
AND ELEVATOR SYSTEMS. MAKE SURE YOU ISOLATE THE SYSTEMS AND
CONTROLS WHICH MUST NOT OPERATE TO PREVENT MOVEMENT OF
COMPONENTS WHICH CAN CAUSE INJURY TO PERSONS OR DAMAGE TO
EQUIPMENT.
(1)
Supply electrical power (Ref 24-22-00).
S 212-005
(2)
Make sure the hydraulic reservoirs are full (Ref 12-12-00).
S 862-006
(3)
Close these circuit breakers on the P6 panel (Fig. 201):
(a)
SHUTOFF VALVES - FLT CONT (2 locations)
(b)
SHUTOFF VALVES - STBY RUD
S 862-007
(4) Set the parking brake.
FLIGHT CONTROLS LOCK ASSEMBLY F80049-12
FLIGHT CONTROLS
SEE A SHUTOFF VALVE
3
4
7 1 5 2
6
FLIGHT CONTROLS A OR B HYDRAULIC MANUAL OVERRIDEMODULAR PACKAGE LEVER SHOWN IN OFF POSITION (POSITION 2)
A
Flight Controls Hydraulic Module Lock Installation
Figure 202
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 02 Page 203 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 862-001
(5)
Install the ground lock assemblies in the nose gear (Ref 32-00-01).
S 862-008
(6)
Set the ELEC 2, HYD PUMPS A or the ELEC 1, HYD PUMPS B switches on the forward overhead panel to ON.
S 862-009
(7)
Set the FLT CONTROL A and B switches on the forward overhead panel to ON.
NOTE: To pressurize system A or B separately, set applicable FLT
____
CONTROL A or B switch.
E. Put the Airplane Back to Its Usual Condition
S 862-010
(1)
Set the ELEC 2, HYD PUMPS A or the ELEC 1, HYD PUMPS B switches on the forward overhead panel to OFF.
S 862-011
(2)
Remove electrical power if it is not necessary (Ref 24-22-00).
STANDBY RUDDER ACTUATOR SHUTOFF FLIGHT CONTROLSVALVE LOCK ASSEMBLY F80049-12
MANUAL OVERRIDE LEVER (SHOWN IN OFF POSITION)
SEE A (POSITION 1)
STANDBY HYDRAULIC SYSTEM MODULAR PACKAGE
FWD
A
Standby Hydraulic Module Lock Installation
Figure 203
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 01 Page 204 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
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 2(15)
