P.O.
Box 1300
Lodi, NJ 07644-9982
B.
Consumable Materials
(1)
D00390 Oil - Engine
(2)
G02334 Lockwire, (P05-289) 0.032 inch (0.813 mm) - AS3214-02
(3)
G02335 Cable, Safety (P05-291)
(4)
G02332 Ferrule, Safety Cable (P05-292)
C.
Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 2 | Electronic Engine Control | 73-21-04 | 01 | 80 | | | 8 | Packing | | | 40 | | | 9 | Packing | | | 30 | | | 18 | Packing | | | 20 | | | 19 | Packing | | | 10 | 2.....….........…...................................…..........…......…........1
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
73-21-04
ALL ú ú N03 Page 405 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
D. References
(1)
AMM 71-00-00/501, Power Plant
(2)
AMM 71-11-04/201, Fan Cowl Panels
(3)
WDM 73-21-15, WDM 73-21-25, WDM 73-21-35, WDM 73-21-45,
WDM 73-21-51, WDM 73-21-52, WDM 73-21-53, WDM 73-21-54,
WDM 73-21-55, WDM 73-21-56, WDM 73-21-57, WDM 73-21-58,
WDM 73-21-61, WDM 73-21-62, WDM 73-21-65, WDM 73-21-66,
WDM 73-21-67, WDM 73-21-68, WDM 73-21-76, WDM 73-21-77,
WDM 73-21-81, WDM 73-21-82, WDM 73-21-83, WDM 73-21-84
(4)
SSM 73-21-01, SSM 73-21-02, SSM 73-21-03, SSM 73-21-04,
SSM 73-21-09, SSM 73-21-10
E.
Access
(1)
Location Zone
412 Engine 1 - Fan Case 2 o'clock
422 Engine 2 - Fan Case 2 o'clock
432 Engine 3 - Fan Case 2 o'clock
442 Engine 4 - Fan Case 2 o'clock
(2)
Access Panel
414 Right Fan Cowl Panel - Engine 1
424 Right Fan Cowl Panel - Engine 2
434 Right Fan Cowl Panel - Engine 3
434 Right Fan Cowl Panel - Engine 4
F.
Procedure
S 864-040-N00
(1) Make sure you have the correct EEC part number for the engine model number shown on the engine data plate.
NOTE: Engines with the Phase 3 engine changes or Phase 3 fan
____ blade changes must use the correct EEC part number. Engine models PW 40XX(-3), PW40XX(-1C), or PW40XX(-3B) must have EEC part numbers 52D335 or subsequent. A hung start will occur if you use the incorrect EEC part number.
S 434-016-N00
(2) Remove the protection caps from the EEC (2).
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73-21-04
ALL ú ú N02 Page 406 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 434-017-N00
CAUTION:_______ DO NOT LUBRICATE THE HOSE ADAPTERS OR PACKINGS. IF YOU
LUBRICATE THE ADAPTERS OR PACKINGS, THE LUBRICANT CAN CAUSE
CONTAMINATION OF THE EEC.
CAUTION:_______ EXAMINE THE ENGINE FAN CASE AT APPROXIMATELY THE ONE O'CLOCK
POSITION FOR A FADEC CAUTION LABEL. THIS LABEL SHOWS THAT A
UNIQUE MOUNTING EEC IS NECESSARY BECAUSE CUTBACK HPC STATORS
(POST-PW-SB 72-706) ARE INSTALLED IN THE ENGINE.
MAKE SURE THE CORRECT EEC IS INSTALLED.
(3)
If it is necessary to replace the EEC (2), do the steps that follow:
(a)
Install the new packing (8) on the adapter (10).
(b)
Install the new packing (9) on the adapter (11).
(c)
Install the new packing (18) on the adapter (16).
(d)
Install the new packing (19) on the adapter (17).
(e) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 发动机燃油和控制 2(16)
