747-400 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 5(21)

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 (3)  Install two fishpole hoists on the bootstrap clamp and the handling dolly.
 NOTE: Make sure that the hoist attach point is correctly engaged in
____
 the clamp keyhole slot.

 S 494-009
 (4)  Install the handling dolly on the fairing.
 NOTE: Use the guide ropes to help install the handling dolly in
____
 the correct position.

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747-400
MAINTENANCE MANUAL

SEEA
SEE B
SEE C
SEE D
FWD
A
Inboard Movable Flap Track Fairing Installation Figure 401 (Sheet 1)
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747-400
MAINTENANCE MANUAL

A
B D
FLAP TRACK
A B D
FIXED DRIVE LINK HINGE
B
DRIVE ROD
SUPPORT FITTINGMIDFLAP FITTING ADJUSTABLE ROD
C  FAIRING
FITTING
2. SNUBBER
BLOCK

C
BALL SCREW
1. FAIRING
C
3. SHIMS
FAIRING
D
Inboard Movable Flap Track Fairing Installation Figure 401 (Sheet 2)
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747-400 MAINTENANCE MANUAL
FLAP6. ADJUSTABLE 8. TIEBOLT
TRACKROD LOCK
9. TIEBOLT
6. ADJUSTABLE
26. HINGE BOLT
24. NUT
23. WASHER

Inboard Movable Flap Track Fairing Installation
Figure 401 (Sheet 3)

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747-400
MAINTENANCE MANUAL

31. LINK PIVOT PIN
D-D
Inboard Movable Flap Track Fairing Installation
Figure 401 (Sheet 4)

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H69819
A
747-400
MAINTENANCE MANUAL

SEE  A 
FLAP TRACK 
STRAP BOOTSTRAP CLAMP 
MOVABLE FAIRING
(4 LOCATIONS) (2 LOCATIONS) GUIDE ROPE HANDLING DOLLY FISHPOLE HOIST 

A

Movable Fairing Installation Tools
Figure 402

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747-400 MAINTENANCE MANUAL
 S 494-029
 (5)  Attach the aft end and top of the fairing to the handling dolly with the straps.
 NOTE:____Make sure that the fairing is correctly held. The fairing weighs approximately 110 pounds (50 kilograms).
 S 024-010
 (6)  
Remove the fairing (Fig. 401).

 (a)  
Remove the bonding jumper (27) from the fairing (1).
　
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