B-B
ADD OIL TO FILL PLUG HOLE UNTIL CHECK PLUG LEVEL IS REACHED. 1176T100 SERIES MOTORS 4136T100 SERIES MOTORS
Trailing Edge Flap Drive System Servicing (Oil Replenishing)
Figure 301 (Sheet 3)
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12-13-13
OR 4136T100 SERIES ú ELECTRIC DRIVE MOTORS ú 01 Page 308 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
K24666
A
747-400
MAINTENANCE MANUAL
C
INBOARD TRANSMISSION (INBOARD FLAPS) SHOWN. THE OUTBOARD TRANSMISSION (INBOARD FLAPS) HAS THE FILLER PORT FOUND ON THE FORWARD SIDE. THE FILLER CAP AND THE FITTING IN THE FILLER PORT IS INSTALLED ON ONLY THE INBOARD TRANSMISSIONS. A THREADED PLUG IS USED TO CLOSE THE FILLER PORT ON THE OUTBOARD TRANSMISSIONS
FILL AS NECESSARY TO BRING THE OIL LEVEL ABOVE THE BOLT THAT ATTACHES THE FITTING TO THE FILLER PORT
LOCKWIRE THE FILLER CAP AFTER REPLACEMENT
OUTBOARD TRANSMISSION (INBOARD FLAPS):
FILL AS NECESSARY TO INCREASE THE OIL TO
THE LEVEL OF THE FILLER PORT
LOCKWIRE THE PLUG AFTER REPLACEMENT
Trailing Edge Flap Drive System Servicing (Oil Replenishing) Figure 301 (Sheet 4)
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ALL ú
ú 01 Page 309
ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
TRANSMISSION FILL MIL-H-5606 (1 LOCATION) 15
TRANSMISSION 1 POINT
D 14
14 INBOARD TRANSMISSION (OUTBOARD FLAPS) SHOWN, (REAR VIEW). THE OUTBOARD TRANSMISSION (OUTBOARD FLAPS) HAS A FILLER PORT ON THE OUTBOARD SIDE OF THE HOUSING NEAR THE TOP OF THE TRANSMISSION
15 FILL AS NECESSARY TO INCREASE THE OIL TO THE LEVEL OF THE FILLER PORT
LOCKWIRE THE PLUG AFTER REPLACEMENT
Trailing Edge Flap Drive System Servicing (Oil Replenishing) Figure 301 (Sheet 5)
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12-13-13
ALL ú ú 01 Page 310 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400 MAINTENANCE MANUAL
WATER SYSTEM - SERVICING
________________________
1. General
_______
A. Water System - Servicing has two tasks; fill the potable water tanks, and drain the water system.
TASK 12-14-61-603-001
2. Fill the Potable Water Tank (Fig. 301)
___________________________
A. Standard Tools and Equipment
(1) Potable water service cart.
B. References
(1) AMM 24-22-00/201, Manual Control
C. Access
(1) Access Panel
191 FF Access Door, Water Service
D. Procedure
S 863-002
(1)
Supply electrical power (AMM 24-22-00/201).
S 863-003
(2)
Open the cap for the fill fitting.
S 863-004
(3)
Connect the pressurized supply hose to the fill fitting.
S 863-005
(4)
Move the FILL VALVE switch to OPEN.
S 613-023
(5)
To fill the tanks fully (approximately 20 gallons):
(a) Use the pressurized supply hose to put drinkable water into the fill fitting until water comes from the overflow port.
NOTE: Stop the flow immediately when water appears at the
____
overflow port.
S 613-006
(6) For partial filling:
(a) Use the pressurized supply hose to put drinkable water into the fill fitting until the gage indicates the necessary quantity.
S 863-007
(7) Move the FILL VALVE switch to CLOSED when all of the unwanted water has been drained from the overflow fitting.
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