(2) Service Cart - 2 gallon, IDG Oil with oil pump, PF 53361-(X)PWS, Malabar International, 220 West Los Angeles Avenue, Post Office Box 367, Simi Valley, CA 93062
NOTE: The (X) denotes different length hose used on the servicing
____
cart.
NOTE: IDG fluid dispensers from 1 quart to 15 gallon fluid capacity
____ are available from the dispenser manufacturer.
(3)
Container - 5 U.S. gallon (20 liter) capacity, suitable to collect oil drainage from IDG
(4)
Overflow drain tool - Risbridger 2315, W & J Risbridger Ltd. Betchingley NR. Redhill, Surry RH1 4LN, England
(5)
Adapter - Outlet, OMP2505-3, Ozone Metal Products, 101-32 101th Street, Ozone Park, Long Island, NY 11416
(6)
Adapter - Inlet, OMP2506-3, Ozone Metal Products
(7)
Hose - To connect to outlet adapter
B. Consumable Materials
(1) D00390 Oil - Engine
C. References
(1)
AMM 12-13-07/301, IDG Servicing
(2)
AMM 24-11-04/401, Scavenge Filter
(3)
AMM 71-00-00/501, Power Plant
(4)
AMM 78-31-00/201, Thrust Reverser System
(5)
AIPC 24-11-01 Fig. 2
(6)
WDM 24-11-11, WDM 24-11-12, WDM 24-11-13, WDM 24-11-14
(7)
SSM 24-11-01, SSM 24-11-02, SSM 24-11-03, SSM 24-11-04
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
SEE A
IDG
SEE B
GEARBOX MAIN FWD
A
OIL SUPPLY TO EXTERNAL OIL CIRCUIT IDG
OIL RETURN FROM EXTERNAL OIL CIRCUIT IDG
FWD PRESSURE FILL COUPLING FWD O-RING OIL LEVEL INDICATOR
OVERFLOW CASE DRAIN
SEE C DRAIN COUPLING PLUG
C
B
Integrated Drive Generator Oil Change
Figure 301
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ALL ú ú 01 Page 302 ú Jun 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
D. Access
(1)
Location Zone
412 Engine 1 - Main Gearbox Aft Face 7 o'clock
422 Engine 2 - Main Gearbox Aft Face 7 o'clock
432 Engine 3 - Main Gearbox Aft Face 7 o'clock
442 Engine 4 - Main Gearbox Aft Face 7 o'clock
(2)
Access Panel
415 Left Thrust Reverser Half - Engine 1
425 Left Thrust Reverser Half - Engine 2
435 Left Thrust Reverser Half - Engine 3
445 Left Thrust Reverser Half - Engine 4
E. Procedure
S 013-002
(1)
Open the left thrust reverser half (AMM 78-31-00/201).
S 843-004
(2)
Release the pressure from the IDG:
(a) Remove the cover from the overflow drain coupling on the IDG.
NOTE: Pressure oiler covers do not leak as much as dust
____
covers.
(b) Put the free end of the drain hose into a container.
WARNING: WHEN YOU CONNECT THE OUTLET ADAPTER TO THE OVERFLOW DRAIN
_______ COUPLING, USE A RAG AROUND THE FITTING. THIS WILL PREVENT A SPRAY CAUSED BY PRESSURE IN THE IDG CASE. HOT OIL CAN CAUSE INJURIES.
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