S 024-021
(2)
Disconnect the brake pushrods from the bellcranks (Fig. 401).
S 024-014
(3)
Remove the screws that attach the top cover for the rudder pedals to the heel rests (Fig. 402).
FORWARD QUADRANT SEE C
BRAKE
PUSHROD
SEE B
SEE A QUADRANT
PEDAL ARM PUSHROD
(EXAMPLE) (EXAMPLE)
CABIN FWD
FLOOR
BEAM
PIN
SEE D
(R-1 ON THE CAPTAIN'S PEDALS) (R-2 ON THE FIRST OFFICER'S PEDALS)
BELLCRANK
A
(EXAMPLE)
Rudder Pedal Assemblies Installation
Figure 401 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
BUS ROD
FORWARD
QUADRANT
STEERING ARM FORWARD
(LEFT QUADRANT ONLY) RIG PIN
HOLE
JACKSHAFT RIG PIN
FWD SUPPORT (R-3 ON THE CAPTAIN'S QUADRANT)
CHANNEL (R-4 ON THE FIRST OFFICER'S QUADRANT)
B
FORWARD QUADRANT
FWD
QUADRANT STOP
C
Rudder Pedal Assemblies Installation Figure 401 (Sheet 2)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
1.
BOLT
2.
RADIUS FILLER
4.
RADIUS FILLER
5.
WASHER
A
737-300/400/500MAINTENANCE MANUAL
STRUCTURE
RIG PIN
(R-1 ON THE CAPTAIN'S
PEDAL ARMS) PEDAL ARMS
(R-2 ON THE FIRST OFFICER'S
PEDAL ARMS)
SUPPORT SHAFT FOR THE RUDDER PEDAL
SUPPORT SHAFT BRACKET SEE F
BELLCRANK
SEE E FWD
BRAKE PUSHRODS
D
SUPPORT SHAFT BRACKET SUPPORT SHAFT BRACKET
3. SHIM(1 OR 2 AS NECESSARY)
3.
RADIUS FILLERSTRUCTURE (2 LOCATIONS)
4.
WASHER
4. RADIUS (2 LOCATIONS)
FILLER
5.
WASHER
6.
NUT
E
Rudder Pedal Assemblies Installation
Figure 401 (Sheet 3)
QUADRANT
PUSHRODS
INBD
1.
BOLT (2 LOCATIONS)
2.
RADIUS FILLER (2 LOCATIONS)
5. NUT (2 LOCATIONS)
F
H86863
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
S 024-015
(4)
Remove the top cover for the rudder pedals.
S 024-016
(5)
Disconnect the quadrant pushrods from the pedal arms.
S 024-017
(6)
Remove the four bolts that attach the support shaft bracket to the airplane.
S 024-022
(7)
Hold the rudder pedals, and remove the support shaft for the rudder pedals.
S 024-023
(8)
Pull the rudder pedals up, through the floor, to remove them.
NOTE: The left and right foot pedals and the shaft support bracket
____ will disconnect after you remove them.
The outer bearing will be free to fall from the pedal bellcrank when you remove the rudder pedals.
TASK 27-21-31-404-010
2. Install the Rudder Pedal Assemblies (Fig. 401)___________________________________
A. Special Tools and Equipment
(1) F70207-93 Rig Pin Kit:
~........................................................................ | | F70207 | DIAMETER | LENGTH | | | REF NO. | -( ) | (INCHES) | (INCHES) | FUNCTION | .......................................................................... | R-1 | -14 | 0.309-0.311 | 12.7 |0.25 | RUDDER PEDAL ARMS | | | | | | | | R-2 | -14 | 0.309-0.311 | 12.7 |0.25 | RUDDER PEDAL ARMS | | | | | | | | R-3 | -11 | 0.309-0.311 | 6.7 |0.25 | RUDDER FORWARD QUADRANT | | | | | | | | R-4 | -11 | 0.309-0.311 | 6.7 |0.25 | RUDDER FORWARD QUADRANT | 2.........….........….............…............….........................1
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