(h)
If the difference between two of the three vaules recorded for the dimensions "X" (at step (3) (a), (d) and (g), above is more than 0.2 mm (0.0078 in.):
Spring Rod
Figure 601/TASK 27-21-49-991-003- 12 (SHEET 1)
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Spring Rod
Figure 601/TASK 27-21-49-991-003- 22 (SHEET 2)
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-Replace the applicable spring rod (Ref. TASK 27-21-49-000-001) and (Ref. TASK 27-21-49-400-001).
(4) Installation of the spring rods (1), (2) or (3) NOTE : The installation procedure for the upper spring rod is given.
____ The installation procedures for the center spring rod and the lower spring rod are almost the same.
(a)
Remove the TIE WRAP from the structure and the spring rod (1).
(b)
Put the rod end of the spring rod (1) into the lever of the drive shaft (12).
(c)
Install the distance bush (8), the bolt (7), the washer (9) and the nut (10).
(d)
TORQUE the nut (10) to between 0.7 and 0.8 m.daN (61.94 and 70.79 lbf.in).
(e)
Safety the nut (10) with the new cotter pin (11).
(5) Installation of the rod (4)
(a)
Put the rod (4) into the differential lever (18) of the rudder control unit.
(b)
Install the distance bush (14), the bolt (13), the washer (17), and the nut (16).
(c)
TORQUE the nut (16) to between 0.7 and 0.8 m.daN (61.94 and 70.79 lbf.in).
(d)
Safety the nut (16) with the cotter pin (15) (15).
5. Close-up
________ Subtask 27-21-49-860-058
A. Removal of the Rigging Pins
(1)
Remove the PIN - RIGGING (98D27207545000) (5) from the bellcrank assembly of the rudder travel-limitation unit 4CC.
(2)
Remove the PIN - RIGGING (98D27207546000) (6) from the bellcrank assembly of the rudder servo control 1025GM.
Subtask 27-21-49-865-056
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CC1, 5CC2, 14CC1, 14CC2, 15CC
Subtask 27-21-49-710-051
C. Do the operational test of the rudder servo controls (Ref. TASK 27-24-00-710-002).
Subtask 27-21-49-410-051
D. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panel 325CR and install the access panel 325BR (Ref. TASK 55-33-13-410-002).
(3)
Remove the warning notice(s).
(4)
Remove the access platform(s).
CABLES - RUDDER CONTROL - REMOVAL/INSTALLATION
______________________________________________
TASK 27-21-61-000-001
Removal of the Rudder Control Cables
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notices No specific access platform 1.6 m (5 ft. 3 in.) No specific access platform 2.8 m (9 ft. 2 in.) FE171901 1 TOOL - LOCKING 98A27901002000 1 PIN, RIGGING - RUDDER CONTROL 98D27207516000 1 RIGGING PIN SET 98D27207547000 1 PIN - RIGGING
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B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
25-54-12-000-001 25-54-12-000-002 25-55-11-000-002 25-55-12-000-001 25-55-12-000-002 29-10-00-863-003 29-10-00-864-003 53-12-11-000-001 Removal of the FWD Cargo Compartment Partition FR34Removal of the Ceiling Panels in the FWD Cargo CompartmentRemoval of the Ceiling Panels in the AFT Cargo Compartment - FR47/FR59Removal of the AFT Cargo Compartment Partition FR65Removal of the Ceiling Panels in the AFT Cargo Compartment - FR59/FR65Pressurize the Blue Hydraulic System with a Ground Power SupplyDepressurize the Blue Hydraulic SystemRemoval of the Cockpit Floor Panels from FR1 Thru FR12
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