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 TASK 72-56-00-000-002

 Removal of the Oil Inlet Cover Assembly
 1. Reason for the Job

__________________
 Self Explanatory

 2. Job Set-up Information

______________________
 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
 -------------------------------------------------------------------------------
**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
__________
 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
_________
 **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.

____
 (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
 F R EEFF :  051-051,  『 E 72-56-00 Page 418 
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 Oil Inlet Cover Figure 402B/TASK 72-56-00-991-301-A
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