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27-21-41
ALL ú ú 01 Page 405 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
RUDDER FORWARD QUADRANT - REMOVAL/INSTALLATION
______________________________________________
1. General_______
A. This procedure contains the removal and installation tasks for the rudder forward quadrant, applicable to the Captain's and the First Officer's quadrants.
TASK 27-21-51-024-001
2. Rudder Forward Quadrant Removal_______________________________
A. Special Tools and Equipment
(1)
Rigging Pins Kit - F70207-107
(2)
Rig Pin Kit F70207, Assy P/N (-11), Rig Pin (R-5), Rudder Feel and Centering Unit
B.
References
(1)
12-31-11/201, Body Section 41 Access Doors and Panels
(2)
27-21-00/201, Rudder and Rudder Trim Control System
C.
Access
(1)
Location Zones
101 Control Cabin - Left
102 Control Cabin - Right
(2)
Access Panel
1103 Left Forward Access Door
D.
Prepare for the Removal
S 864-003
(1)
Remove all hydraulic power from the rudder system (AMM 27-21-00/201).
S 494-004
(2)
Install rig pin R-5 in the output crank of the feel and centering unit (Fig. 402).
E.
Remove the Rudder Forward Quadrant (Fig. 401)
(1)
Remove the forward overhead access panels at the nose wheel well.
(2)
Open the lower nose compartment door, 1103, (AMM 12-31-11/201).
S 014-005
S 014-057
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-51
ALL ú ú 02 Page 401 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 034-006
WARNING:_______ BEFORE YOU DISCONNECT THE BUSROD, LOOSEN OR DISCONNECT THE
RUDDER CABLES FROM THE QUADRANTS. RELEASE THE TENSION EQUALLY
IN THE TWO CABLES. IF YOU DO NOT RELEASE THE TENSION, INJURY
TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(3)
Loosen the two rudder cables.
S 034-007
(4)
Disconnect the applicable cables from the quadrant that you will remove.
S 034-008
(5)
Disconnect the busrod and the pushrods from the forward quadrant.
S 034-009
(6)
Remove the bearing plate from the bottom of the right jackshaft assembly.
S 034-010
(7)
If you will remove the left quadrant, remove the rudder pedal steering arm from the bottom of the jackshaft assembly.
S 034-011
(8)
Remove the aft adjustment shaft clamps for the two rudder pedals.
S 034-012
(9)
Remove the bolts that hold the adjustment shaft support bracket to the structure and the jackshaft support channel.
S 034-013 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(51)