(2) Remove the warning notice(s).
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CENTERBODY - REMOVAL/INSTALLATION
_________________________________ TASK 78-11-12-000-041 Removal of the Centerbody
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 notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
72-56-00-210-002 Inspection/Check of the Turbine Frame Assembly 78-11-11-000-041 Removal of the Core Nozzle Assembly 78-11-12-991-300 Fig. 401
3. Job Set-up
__________ Subtask 78-11-12-941-050
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
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(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 78-11-12-010-050
B. Remove the core nozzle (Ref. TASK 78-11-11-000-041).
4. Procedure
_________ (Ref. Fig. 401/TASK 78-11-12-991-300) Subtask 78-11-12-020-050
A. Removal of the Centerbody:
(1) Remove the nut (10) and washers (15) attaching centerbody to the engine. Discard nuts.
NOTE : The nuts that attach the centerbody to the engine must be
____ discarded and new nuts installed when the centerbody is remplaced.
NOTE : If any anomaly occurs when removing nuts (loosing or broken
____ stud), (Ref. TASK 72-56-00-210-002) for serviceability or repair.
(2) Remove centerbody (5) from engine.
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Centerbody
Figure 401/TASK 78-11-12-991-300
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TASK 78-11-12-400-041
Installation of the Centerbody
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 notice
No specific Torque Wrench : range 96.00 to 900.00 lbf.in
(1.00 to 10.00 m.daN) R
R B. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
10 nuts 78-11-12 01 -020 10 nuts 78-11-12 01 -020A 10 nuts 78-11-12 01 -020B
R C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
72-56-00-210-002 Inspection/Check of the Turbine Frame Assembly
78-11-11-000-041 Removal of the Core Nozzle Assembly
78-11-11-400-041 Installation of the Core Nozzle Assembly
78-11-12-991-300 Fig. 401
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3. Job Set-up
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