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.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-00-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-00-00
ALL ú ú N01 Page 638 ú Feb 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
No. 7 - Oil Overtemperature Inspection/Check
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