3. Job Set-up
__________
Subtask 24-21-41-941-053
A. Safety Precautions
(1)
On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice in position to tell persons not to start the engine.
(2)
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.
(b)
Put a warning notice in position to tell persons not to energize the FADEC 1(2).
Subtask 24-21-41-010-055
B. Get Access
(1) Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
-
FOR 1000EM1
437AL, 438AR
-
FOR 1000EM2
447AL, 448AR
4. Procedure
_________
Subtask 24-21-41-020-054
A. Remove the Integrated Drive Generator (IDG) (Ref. TASK 24-21-51-000-040). Subtask 24-21-41-020-055
B. Removal of the QAD Adapter R (Ref. Fig. 401/TASK 24-21-41-991-300)
R **ON A/C 401-499,
R (Ref. Fig. 402/TASK 24-21-41-991-301)R **ON A/C ALL
R (Ref. Fig. 403/TASK 24-21-41-991-400)
(1) To remove the QAD adapter (2) from the accessory-gearbox mounting-pad (1):
-hit the head of each flat head screw (3) with a flat head punch (5).
NOTE : Flat head screws (3) rub or get caught in mating parts. Strong
____ contact is required to loosen the flat head screws.
(2) If you cannot loosen the flat head screws:
CAUTION : YOU CAN DAMAGE THE SCREWS IF YOU USE TOO MUCH FORCE TO HIT
_______
THE PUNCH.
-get a pointed punch (7).
-put the pointed punch (7) on the screw (3) with an angular position which will make the screw turn counterclockwise.
-hit the screw.
(3)
Remove the screws (3) that attach the QAD adapter (2) to the accessory-gearbox mounting-pad.
(4)
Pull the QAD adapter (2) away from the accessory-gearbox mounting-pad.
NOTE : If the you cannot easily release the QAD adapter (2) from the
____ mounting-pad (1), lightly hit the QAD adapter with a soft-faced mallet (4).
(5)
Discard the gasket (6) only if it is damaged or shows signs of excessive wear.
(6)
Install the protective cover on the accessory-gearbox mounting-pad (1).
R IDG Quick Attach/Detach (QAD) Adapter Figure 401/TASK 24-21-41-991-300- 12 (SHEET 1)
1EFF : 1 1 1CES ALL 1 111 24-21-41 Page 404 May 01/04
R IDG Quick Attach/Detach (QAD) Adapter Figure 401/TASK 24-21-41-991-300- 22 (SHEET 2)
1EFF : 1 1 1CES ALL 1 111 24-21-41 Page 405 May 01/04
R IDG Quick Attach/Detach (QAD) Adapter (P/N 772896) R Figure 402/TASK 24-21-41-991-301- 12 (SHEET 1)
R 1EFF : 401-499, 1 24-21-41Page 406 1 1 Aug 01/05 1 1 1CES 1R IDG Quick Attach/Detach (QAD) Adapter (P/N 772896) R Figure 402/TASK 24-21-41-991-301- 22 (SHEET 2)
R 1EFF : 401-499, 1 24-21-41Page 407 1 1 Aug 01/05 1 1 1CES 1
R Removal of the QAD Adapter (Coupling) Figure 403/TASK 24-21-41-991-400
1EFF : 1 1 1CES ALL 1 111 24-21-41 Page 408 Aug 01/05
TASK 24-21-41-400-040
Installation of the Quick Attach/Detach (QAD) Adapter of the IDG (4000XU)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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