E.
References

 (1)  
AMM 12-22-03/301, Engine Oil Servicing

 (2)  
AMM 24-11-01/401, Integrated Drive Generator (IDG)

 (3)  
AMM 71-00-00/501, Power Plant

 (4)  
AMM 71-00-02/401, Power Plant

 (5)  
AMM 71-11-04/201, Fan Cowl Panels

 (6)  
AMM 71-11-06/201, Core Cowl Panels

 (7)  
AMM 72-34-03/401, Fan Exit Liner Segment

 (8)  
AMM 72-54-05/401, No. 4 Bearing Compartment Cover

 (9)  
AMM 72-62-01/401, Angle Gearbox

 (10)
 AMM 78-31-00/201, Thrust Reverser System

 (11)
 AMM 79-21-05/601, Main Oil Filter

 (12)
 AMM 79-21-10/601, Magnetic Chip Detectors

 (13)
 AMM 79-21-16/601, Last Chance Oil Strainers

 (14)
 AMM 79-34-00/501, Oil Temperature Indicating System

 F.
Access

 (1)  
Location Zone
 412 Engine 1 - Engine
 422 Engine 2 - Engine
 432 Engine 3 - Engine
 442 Engine 4 - Engine

 (2)  
Access Panel
 415 and 416 Thrust Reverser Halves - Engine 1
 425 and 426 Thrust Reverser Halves - Engine 2
 435 and 436 Thrust Reverser Halves - Engine 3
 445 and 446 Thrust Reverser Halves - Engine 4

 G.
Prepare the Procedure.

 S 716-077-N00
 (1)  Do the Operational Test for the Oil Temperature Indicating System
 (AMM 79-34-00/501) to make sure there was a high temperature.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
No. 7 - Oil Overtemperature Inspection/Check
____________________________________________
 S 016-078-N00
 (2)  Open the fan cowl panels (AMM 71-11-04/201).
 S 046-079-N00
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______
 OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF
 THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO
 EQUIPMENT.

 (3)  
Do this procedure: Thrust Reverser Deactivation for Ground
 Maintenance (AMM 78-31-00/201).

 S 016-080-N00

 (4)  
Open the core cowl panels (AMM 71-11-06/201).

 S 016-081-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______
 THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS,
 INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.

 (5)  
Open the thrust reversers (AMM 78-31-00/201).

 H.
Do the Moderately High Oil Temperature Inspection.

 S 716-082-N00
 (1)  
Do the Operational Test of the Oil Temperature Indicating System to
 make sure the system operates correctly (AMM 79-34-00/501).

 S 216-083-N00

 (2)  
Examine the main oil filter element for contamination
 (AMM 79-21-05/601).

 S 216-084-N00

 (3)  
Examine the magnetic chip detectors for contamination
 (AMM 79-21-10/601).

 S 216-085-N00

 (4)  
Examine the last chance oil strainers for contamination
 (AMM 79-21-16/601).

 S 216-086-N00

 (5)  
Do the steps that follow to make sure the engine oil is
 satisfactory:

 (a)  
Remove the magnetic chip detector from the oil tank
 (AMM 79-21-10/401).

 (b)  
Install the PWA 86018 adapter in the hole from which the chip detector was removed.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
No. 7 - Oil Overtemperature Inspection/Check
　
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