(e)
Lower the flap track from the airplane.
S 434-008
(3)
Attach the bearing plates to the attachment fitting.
S 034-009
(4)
Remove the bolts, washers, and nuts that attach the foreflap upstop. Remove the upstop.
S 024-035
(5)
Remove the bushings from the mounting holes in the flap track.
S 034-010
(6)
Remove the bolts that attach the foreflap carriage stop. Remove the carriage stop and shims.
TASK 27-51-27-404-011
3. Install An Outboard Flap Track______________________________
A. Special Tools and Equipment
(1)
ST2580-267-26 Spanner Wrench Adapter
(2)
G27019-33 Flap Track Sling (Preferred)
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A
747-400 MAINTENANCE MANUAL
SEE C
SEE B
SEE A
A
SUPPORT STRAP
ATTACHMENT FITTING FOREFLAPBOLT BEARING UPSTOP
(4 LOCATIONS)
PLATE
FUSE
A B
BOLT
FLAP
A TRACK
FLAP TRACK
FWD
B
MOUNTING
B
BOLT
FLAP
TRACK
UPSTOP BEARING BUSHING MOUNTING
WASHER 6
BOLT PLUG
C
FUSE BOLT NUT7 8 FWD
WASHER
LOCK
RETAINER
CAP
BOLT NUT RETAINER BOLT
5
FUSE
PLUG
BOLT CLEARANCE 6
WASHER
BUSHING WASHER 4
A-A
Outboard Flap Track Installation
Figure 401 (Sheet 1)
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A
747-400
MAINTENANCE MANUAL
CARRIAGE STOP, OUTBOARD FLAP TRACKS
B-B
MOUNTING BOLTTIGHTEN MORE THAN 900 POUND-INCHES (100 Nm). MAKE SURE THE SUM OF CLEARANCES OF A AND B ARE
0.01 TO 0.07 INCH (0.03 TO 0.18 cm).
Outboard Flap Carriage Installation
Figure 401 (Sheet 2)
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A
747-400
MAINTENANCE MANUAL
MOUNTING BOLT (2 LOCATIONS)
BEARING WASHER
1 1
B A
10 10 PLAIN
FLAP TRACK
BUSHING PLAIN LUBE
(2 LOCATIONS) WASHER WASHER
(2 LOCATIONS)
CARRIAGE STOP, FLAP TRACKS NO. 2 AND 7
(OPTIONAL CONFIGURATION)
B-B
MOUNTING BOLT (2 LOCATIONS)
1 1 B
A 10
10 FLAP PLAINTRACK
PLAIN BUSHING LUBE
WASHER (2 LOCATIONS) WASHER (2 LOCATIONS)
CARRIAGE STOP, FLAP TRACKS NO. 1 AND 8
(OPTIONAL CONFIGURATION)
B-B
10 MAKE SURE THE SUM OF CLEARANCES OF
A AND B ARE 0.01 TO 0.10 INCH
(0.03 TO 0.25 cm).
Outboard Flap Carriage Installation Figure 401 (Sheet 3)
BEARING WASHER
SELF-ALIGNING WASHER (4 LOCATIONS)
BEARING PLATE (2 LOCATIONS)
ATTACHMENT
FITTING
SELF-ALIGNING WASHER (4 LOCATIONS)
BEARING PLATE (2 LOCATIONS)
ATTACHMENT
FITTING
K00632
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A 747-400 MAINTENANCE MANUAL
TO HOIST
THE BALANCE WEIGHT AND LOAD POSITIONER ARE ON THE RIGHT SIDE FOR THE REMOVAL OF FLAP TRACK 7 OR 8.
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本文链接地址：747-400 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 5(35)
