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TASK 72-56-00-000-002
Removal of the Oil Inlet Cover Assembly
1. Reason for the Job
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Self Explanatory
2. Job Set-up Information
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A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
856A3419 1 ADAPTER, PULLER - OIL INLET COVER
B. Referenced Information -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------72-56-00-000-001 Removal of the Flame Arrestor and Flange Assembly **ON A/C 001-049, 052-099, 101-105, 151-154, 201-207,
72-56-00-991-301 Fig. 402
**ON A/C 051-051,
72-56-00-991-301-B Fig. 402A R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
72-56-00-991-301-A Fig. 402B
**ON A/C 001-049, 052-099, 101-105, 151-154, 201-207,
72-56-00-991-302 Fig. 403
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REFERENCE DESIGNATION
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**ON A/C 051-051,
72-56-00-991-302-B Fig. 403A R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
72-56-00-991-302-A Fig. 403B
**ON A/C ALL
3. Job Set-up
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Subtask 72-56-00-941-053
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.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 72-56-00-010-056
B. Remove the flame arrestor and the flange assembly (Ref. TASK 72-56-00-000-001).
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4. Procedure
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**ON A/C 001-049, 052-099, 101-105, 151-154, 201-207,
(Ref. Fig. 402/TASK 72-56-00-991-301)
**ON A/C 051-051,
(Ref. Fig. 402A/TASK 72-56-00-991-301-B) R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
(Ref. Fig. 402B/TASK 72-56-00-991-301-A)
**ON A/C 001-049, 052-099, 101-105, 151-154, 201-207,
(Ref. Fig. 403/TASK 72-56-00-991-302)
**ON A/C 051-051,
(Ref. Fig. 403A/TASK 72-56-00-991-302-B) R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
(Ref. Fig. 403B/TASK 72-56-00-991-302-A)
**ON A/C 001-049, 052-099, 101-105, 151-154, 201-207,
Subtask 72-56-00-020-052
A. Removal of the Rear Sump Oil Supply Tubes
NOTE : For Turbine Frame with Radial Struts only.
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(1) Cut and remove all the lockwires which safety the tube coupling nuts. CAUTION : USE 2 WRENCHES TO REMOVE OR INSTALL THE TUBE COUPLING NUTS.
_______ ONE WRENCH TO HOLD THE UNION AND ONE TO LOOSEN OR TIGHTEN THE COUPLING NUT. THIS WILL PREVENT DAMAGE TO THE HARDWARE.
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Oil Inlet Cover
Figure 402/TASK 72-56-00-991-301
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R Oil Inlet Cover
R Figure 402A/TASK 72-56-00-991-301-B
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Oil Inlet Cover Figure 402B/TASK 72-56-00-991-301-A
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