(a)
Rigging pin No. 1 in the steering tiller of the captain.
(b)
Rigging pin No. 2 in the tiller of the first officer.
(c)
Rigging pin No. 4 in the cable compensator.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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A
747-400
MAINTENANCE MANUAL
SEEA
RUDDER PEDAL
FORWARD QUADRANT
STEERING
ROD
PEDAL
STEERING
MICRO-
SWITCH
ARMING SWITCH QUADRANT
BRACKET ASSEMBLY
STEERING
CRANK
CLUTCH ARM
INTERCONNECT
LEVER
RUDDER PEDAL
INTERCONNECT
ACTUATOR NO. 2
RUDDER PEDAL
INTERCONNECT
ACTUATOR NO. 1
A
Rudder Pedal Steering Mechanism Figure 401
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MAINTENANCE MANUAL
S 034-010
(4)
Remove the steering cables (NWS1A, NWS1B) from the steering quadrant.
S 034-011
(5)
Remove the installation bolt of the steering mechanism.
(a)
Remove the bolt retainer.
(b)
Remove the installation bolt of the steering mechanism from the support block assembly.
S 034-012
(6)
Remove the rudder pedal interconnect actuator No. 1
(AMM 32-51-07/401).
S 024-013
(7)
Remove the steering mechanism of the rudder pedal from the lower mounting bracket.
TASK 32-51-02-404-014
3. Rudder Pedal Steering Mechanism Installation
____________________________________________
A. Special Tools and Equipment
(1) G12001 - Rigging pins - 0.308 to 0.311 inch diameter ~.................................. | Pin No. | Length (inches) | .................................... | NS-1 | 4.00 | .................................... | NS-2 | 4.00 | .................................... | NS-4 | 2.50 | 2.............…....................1
NOTE: Rigging pins are part of G12001 tool kit.
____
B. Standard Tools and Equipment
(1)
Cable tensiometer - 0 to 300 pound range for 3/32 and 1/8 inch diameter cable (commercially available)
C.
References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 27-21-00/501, Rudder and Rudder Trim Control System
(3)
AMM 29-11-00/201, Main Hydraulic Supply System
(4)
AMM 32-00-30/201, Landing Gear Door Locks
(5)
AMM 32-21-03/201, Nose Gear Torsion Links
(6)
AMM 32-51-00/501, Nose Wheel Steering System
(7)
AMM 32-51-07/401, Nose Gear Rudder Pedal Steering Interconnect Actuator
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MAINTENANCE MANUAL
(8)
IPC 32-51-61 Fig. 1, IPC 32-51-63 Fig. 1
D.
Access
(1)
Location Zone
211 Forward Passenger Cabin, LH
E.
Install the Rudder Pedal Steering Mechanism (Fig. 401)
S 424-015
(1)
Put the rudder pedal mechanism in its position for installation on the lower mounting bracket.
S 434-016
(2)
Install the installation bolt of the rudder pedal.
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