C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
R 15 packings 79-33-15 01B-020
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D. 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 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 71-00-00-710-006 Minimum Idle Check 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 79-33-15-991-300 Fig. 401
3. Job Set-up
__________
Subtask 79-33-15-865-051
A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1000EM1
121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40 FOR 1000EM2 121VU ENGINE/ENG2/OIL/PRESS 2EN2 N42
Subtask 79-33-15-860-050
B. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG panel 115VU, make sure that a warning notice is in position to tell persons not to start the engine.
(2) On the overhead maintenance panel 50VU, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off. Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).
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Subtask 79-33-15-010-051
C. Make sure that the fan cowl doors are open: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
4. Procedure
_________
(Ref. Fig. 401/TASK 79-33-15-991-300)
Subtask 79-33-15-420-050
A. Installation of the Oil Pressure Transmitter
(1) Remove the protective covers from the electrical connector, the oil pressure transmitter (25), the tee fitting and tube coupling nuts.
(2) Lubricate the new packing:
WARNING : ENGINE OIL IS A HAZARDOUS MATERIAL THAT CAN CAUSE INJURY OR
_______ ILLNESS IF NOT CORRECTLY USED. BEFORE YOU USE THIS PRODUCT, READ THE APPLICABLE MANUFACTURER'S "MATERIAL DATA SAFETY SHEET" AND OBEY THE SAFETY AND HEALTH PRECAUTIONS.
R (a) Lubricate the new packings (15) with engine oil (Material No. CP2442).
(3) Install the packings (15) and the unions (20) in the transmitter (25).
(4) TORQUE the unions (20) to between 90 and 100 lbf.in (1.01 and 1.13 m.daN).
(5) Attach the transmitter (25) to the bracket with the bolts (5) and the clamps (10).
(6) TORQUE the bolts to between 75 and 85 lbf.in (0.84 and 0.96 m.daN).
(7) Connect the tube and tee fitting to the unions (20).
(8) TORQUE the coupling nuts on the tube and the tee to between 90 and 100 lbf.in (1.01 and 1.13 m.daN).
NOTE : Use a second wrench to hold the union when you torque the
____
coupling nut.
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(9) Connect the electrical connector 4003ENA to the transmitter (25). Tighten the connector by hand plus one-eighth turn.
Subtask 79-33-15-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 1000EM1 2EN1 FOR 1000EM2 2EN2
Subtask 79-33-15-942-050
C. Remove the warning notice(s).
Subtask 79-33-15-861-050
D. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 79-33-15-860-051
E. Do the EIS start procedure (lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
Subtask 79-33-15-710-050
F. Do a minimum idle check (Ref. TASK 71-00-00-710-006) and do a check for leaks.
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