R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
12-13-24-991-301 Fig. 302 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 401-499,
R 12-13-24-991-301-A Fig. 302A R **ON A/C ALL
3. Job Set-up
__________
Subtask 12-13-24-861-054
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
Subtask 12-13-24-941-066
B. 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)
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.
(b)
Put a warning notice in position to tell persons not to energize the FADEC 1(2).
Subtask 12-13-24-010-062
C. Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
-
FOR 1000EM1
437AL, 438AR
-
FOR 1000EM2
447AL, 448AR
Subtask 12-13-24-481-053
D. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
4. Procedure_________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
(Ref. Fig. 302/TASK 12-13-24-991-301)
R **ON A/C 401-499,
R (Ref. Fig. 302A/TASK 12-13-24-991-301-A)
R **ON A/C ALL
Subtask 12-13-24-864-061
A. Depressurization of the IDG Case
WARNING : POINT THE OVERFLOW DRAIN HOSE INTO A CONTAINER WHEN YOU CONNECT_______ THE HOSE TO THE OVERFLOW DRAIN VALVE. THIS WILL PREVENT BURNS FROM THE HOT OIL SPRAY. HOT OIL CAN CAUSE BURNS TO EYES AND SKIN.
CAUTION : DO NOT USE DEVICES OTHER THAN THE APPROVED OVERFLOW DRAIN-HOSE_______ FITTING. HARD METAL OBJECTS SUCH AS SCREWDRIVERS CAN CAUSE DAMAGE TO THE OVERFLOW DRAIN-VALVE SEAT.
(1) Put a container 5.7 l (1.5 USgal) below the IDG (5).
(2) Remove the dust cap (3) from the overflow drain valve (4).
(3) Put the end of the overflow drain hose (7) of the TANK - ENGINE OIL FILLING UP (DH13PM) in the container.
(4) Do this step to depressurize the IDG case:
(a) Connect the overflow drain hose (7) of the TANK - ENGINE OIL FILLING UP (DH13PM) to the overflow drain valve (4).
NOTE : Some oil can come out of the overflow drain hose (7) of____ the TANK - ENGINE OIL FILLING UP (DH13PM) when you connect it.
Subtask 12-13-24-612-062
B. Filling of the IDG with Oil
CAUTION : USE ONLY APPROVED TYPES/BRANDS OF LUBRICANTS. DO NOT MIX
_______
TYPES//BRANDS OF LUBRICANTS.
NOTE : In rain, fog or wet conditions, be careful to prevent water
____ contamination of the IDG oil during the filling procedure.
(1)
Remove the dust cap (2) from the pressure fill valve (6).
(2)
Connect the pressure fill hose (1) of the TANK - ENGINE OIL FILLING UP (DH13PM) to the pressure fill valve (6).
(3)
Fill the IDG with filtered OILS (Material No. 03-002) at a maximum pressure of 35 psi (2.4131 bar).
NOTE : The AMM 20-34-00 gives a list of approved oil brand-names for
____
IDG servicing.
(4) Stop this operation when the quantity of oil collected from the overflow drain hose (7) of the TANK - ENGINE OIL FILLING UP (DH13PM) is 0.95 l (0.2509 USgal) minimum.
Subtask 12-13-24-080-062
C. Removal of the Hoses
(1)
Disconnect the pressure fill hose (1) of the TANK - ENGINE OIL FILLING UP (DH13PM) from the pressure fill valve (6).
(2)
Install the dust cap (2) on the pressure fill valve (6).
(3)
When only drops of oil come out of the overflow drain hose (7) of the TANK - ENGINE OIL FILLING UP (DH13PM), remove the hose (7).
(4) Install the dust cap (3) on the overflow drain valve (4). Subtask 12-13-24-710-055
D. If you replaced a part of the oil system (filter, external system
component, drain plug), do a dry motoring for leak check before
inspection (Ref. TASK 71-00-00-710-001).
1EFF : ALL 1 12-13-24Page 313 1 1 Aug 01/05R 1 1 1CES 1
IDG Servicing - Filling of the IDG with Oil
Figure 302/TASK 12-13-24-991-301- 12 (SHEET 1)
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