27-21-17
ALL ú ú 01 Page 403 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
RUDDER HINGES - REMOVAL/INSTALLATION
____________________________________
1. General_______
A. There are seven hinges that connect the rudder to the vertical fin. It is not necessary to remove other hinge segments to remove one of the rudder hinge segments.
B. You can remove five of the hinge segments at the vertical fin. The two bottom hinge segments are part of the airplane structure.
TASK 27-21-21-024-001
2. Rudder Hinge Removal____________________
A. Special Tools and Equipment
(1) F70207-93 Rig Pin Kit:
~........................................................................... | | | DIAMETER | LENGTH | | | RIG PIN | F70207-( ) | (INCHES) | (INCHES) | FUNCTION | ............................................................................. | R-3 | -11 | 0.309-0.311 | 6.7 |0.25 | RUDDER FORWARD QUADRANT | 2.........…............….............…............….........................1
B. References
(1)
27-21-00/201, Rudder and Rudder Trim Control System
C.
Access
(1)
Location Zones
708 Rudder
(2)
Access Panels
9512L TE Access Panel - Rudder
9514R TE Access Panel - Rudder
9515L TE Access Panel - Rudder
9555R Cover - Rudder Nose
9556L Cover - Rudder Nose
9557R Cover - Rudder Nose
9559R Cover - Rudder Nose
9560L Cover - Rudder Nose
9561R Cover - Rudder Nose
9562L Cover - Rudder Nose
9563R Cover - Rudder Nose
9564L Cover - Rudder Nose
9565R Cover - Rudder Nose
9566L Cover - Rudder Nose
9567R Cover - Rudder Nose
9568L Cover - Rudder Nose
D.
Prepare for the Removal
S 864-002
(1) Operate the rudder trim knob until the rudder is in its neutral position.
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27-21-21
ALL ú ú 01 Page 401 ú Mar 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500
MAINTENANCE MANUAL
BONDING JUMPER
SEE E HINGE 7, SEE D
HINGE 6, SEE D
VERTICAL FIN
HINGE 5, SEE D
HINGE 4, SEE D
RUDDER
HINGE 3, SEE C
HINGE 2, SEE B
HINGE 1, SEE A
BOLT
WASHER WASHERS NUT RUDDER HINGE SEGMENT
BUSHING WASHER
BOLT
COTTER PIN WASHERS BEARING BAR NUT HINGE 1 A FWD BUSHING
Rudder Hinges Installation Figure 401 (Sheet 1)
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27-21-21
ALL ú ú 01 Page 402 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
NUTBOLT WASHERS
WASHER
BUSHING
BUSHING
WASHERBEARING BAR
BOLT
BUSHING
WASHERS
NUT BOLT FWD RUDDER
HINGE 2
COTTER HINGE
WASHER
PIN SEGMENT
B
BUSHING
BOLT RUDDER HINGE BOLT SEGMENT
WASHER WASHER
BONDING JUMPER BUSHINGBEARING BAR
HINGE SEGMENT BOLT
STRUCTURE VERTICAL FIN WASHER WASHER
NUT
WASHER BONDING BEARING BAR
JUMPER 1 HINGE
NUT SEGMENT
VERTICAL FIN
COTTER PIN STRUCTURE WASHER
FWD NUT BONDING
JUMPER
HINGE 3 BONDING JUMPER 1
C WASHER FWD
NUT
COTTER
1
BONDING JUMPERS ARE AT PINHINGES 3 AND 7 ONLY
HINGES 4,5,6,7
Rudder Hinges Installation
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