Subtask 24-21-49-612-050
D. Filling of the IDG with Oil
(1) Drain and fill the IDG with oil (Ref. TASK 12-13-24-612-041).
Subtask 24-21-49-210-050
E. Visual Inspection for Oil Leaks
(1) Do a visual inspection for oil leaks at the IDG and the oil tubes. Leaks are not permitted.
Subtask 24-21-49-865-052
F. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-
FOR 1000EM1, 4000XU
1XT, 2XU1
-
FOR 1000EM2, 4000XU
2XT, 2XU2
Subtask 24-21-49-710-050
G. Test for Oil Leaks
(1)
Do a Dry Motoring Check (Ref. TASK 71-00-00-710-001).
(2)
Make sure that there are no leaks in the IDG oil system.
5. Close-up
________ Subtask 24-21-49-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
-
FOR 1000EM1
437AL, 438AR
-
FOR 1000EM2
447AL, 448AR
(3)
Remove the warning notice(s).
TASK 24-21-49-000-004
Removal of the IDG Cooling Oil-out Tubes and Hoses
WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS CAN STAY HOT FOR UP TO ONE HOUR.
WARNING : DO NOT GET ENGINE OIL ON YOUR SKIN FOR A LONG TIME. FLUSH THE OIL
_______ FROM YOUR SKIN WITH WATER. THE OIL IS POISONOUS AND CAN GO THROUGH YOUR SKIN AND IN TO YOUR BODY.
WARNING : WEAR GOGGLES, INSULATED GLOVES AND OTHER PROTECTIVE CLOTHES.
_______ HOT OIL CAN BURN YOUR EYES AND SKIN. IF OIL TOUCHES YOUR EYES OR SKIN, GET MEDICAL AID.
CAUTION : DO NOT LET ENGINE FUEL OR OIL FALL ON THE ENGINE. UNWANTED FUEL OR
_______ OIL MUST BE REMOVED IMMEDIATELY WITH A CLEAN LINT FREE CLOTH. THE FUEL OR OIL CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific protective covers
No specific warning notice(s)
No specific container 1 USgal (3.7854 l)
DH13PM 1 TANK - ENGINE OIL FILLING UP
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 24-21-49-991-300 Fig. 401
3. Job Set-up
__________
Subtask 24-21-49-941-051
A. Safety Precautions
(1)
Make sure that the engine 1(2) shutdown occured not less than 5 minutes before you do this procedure.
(2)
On the panel 115VU:
(a) Put a warning notice(s) to tell persons not to start the engine 1(2).
(3)
On the 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(s) to tell persons not to power supply the FADEC system.
Subtask 24-21-49-865-053
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1000EM1, 4000XU
122VU ELEC/GCU/1 2XU1 T26 122VU ELEC/IDG1/DISC 1XT T24
FOR 1000EM2, 4000XU 122VU ELEC/GCU/2 2XU2 T27 122VU ELEC/IDG2/DISC 2XT T25
Subtask 24-21-49-010-051
C. 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
_________ (Ref. Fig. 401/TASK 24-21-49-991-300) Subtask 24-21-49-864-051
A. Depressurization of the IDG case
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