747-400 AMM 飞机维护手册 SERVICING 2(73)

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 TASK 12-21-23-603-001
 2.  Leading Edge Flap System Servicing (Fig. 301, 302)__________________________________
 A.  Special Tools and Equipment
 (1)  
4MIT65B04008- TE Flap Torque Tube Coupling Lube Adapter (-19/part 5) (for torque tube couplings without lubrication holes)

 (2)
Standard Grease Gun (for torque tube couplings with lube holes)

 B.  Consumable Materials
 (1)
D00013 Grease - MIL-G-23827

 (2)
G00009 Corrosion Inhibiting Compound - BMS 3-23

 C.  References
 (1)
AMM 24-22-00/201, Manual Control

 (2)
AMM 27-81-00/201, Leading Edge Flap System

 (3)
AMM 27-81-05/401, Drive Shaft

 D.  Access
 (1)  Location Zone
 512 Krueger Flap Inboard, LH
 513 Krueger Flap Midflap, LH
 514 Krueger Flap Outboard, LH
 522 Variable Camber Flap, LH
 523 Variable Camber Flap, LH
 524 Variable Camber Flap, LH
 525 Variable Camber Flap, LH
 526 Variable Camber Flap, LH
 532 Variable Camber Flap, LH
 533 Variable Camber Flap, LH
 534 Variable Camber Flap, LH
 535 Variable Camber Flap, LH
 536 Variable Camber Flap, LH
 537 Variable Camber Flap, LH
 612 Krueger Flap Inboard, RH
 613 Krueger Flap Midflap, RH
 614 Krueger Flap Outboard, RH
 622 Variable Camber Flap, RH
 623 Variable Camber Flap, RH
 624 Variable Camber Flap, RH
 625 Variable Camber Flap, RH
 626 Variable Camber Flap, RH
 632 Variable Camber Flap, RH
 633 Variable Camber Flap, RH
 634 Variable Camber Flap, RH
 635 Variable Camber Flap, RH
 636 Variable Camber Flap, RH
 637 Variable Camber Flap, RH

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 ALL  ú ú 01 Page 301 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
MAINTENANCE MANUAL

SEE A
COUPLING FLUSH 
1FOR EACH WING) COUPLING, 12 COUPLINGS (1 LOCATION FOR EACH MIL-G-23827 
GEAR TEETH 
2 POINTS  MIL-G-23827 (1 LOCATION) (REMOVE DRAIN, DO NOT FILL GEARBOX) FILL GEAR TEETH WITH GREASE. 
1  FILL THE COUPLING WITH GREASE UNTIL GREASE FLOWS FROM THE ADJACENT LUBRICATION HOLES.  A 
Krueger Flaps Servicing (Lubrication) Figure 301 

G83919
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
APPLY BMS 3-23
SEE A SEE A
SPLINES
MIL-G-23827  SEE  A 
(2 LOCATIONS AT EACH 
SPLINE, 12 SPLINES 
FOR OUTBOARD FLAPS 
AND 20 SPLINES FOR MIDFLAPS FOR EACH  SEE  B  SEE  A 
ROTARY  WING) 
ACTUATOR  SEE  A 

BEARING
TORQUE COUPLING
TUBE FLUSH
DRIVE MIL-G-23827 SHAFT
(1 LOCATION FOR EACH COUPLING, 36 COUPLINGS FOR EACH WING)
WING TORQUE TUBE
STRUCTURE ZERK SPLINES
DRIVE SHAFT MIL-G-23827
(1 LOCATION AT EACH END OF TORQUE TUBE,
COUPLING 44 TORQUE TUBE ENDS
SLEEVE FOR EACH WING)
3 POINTS 1 POINT
A B
FILL THE COUPLING WITH GREASE UNTIL GREASE FLOWS FROM THE ADJACENT LUBRICATION HOLE.
Leading Edge Variable Camber Flaps Servicing (Lubrication) Figure 302
G84024
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 ALL  ú ú 04 Page 303 ú Oct 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 E. Procedure
 S 863-002
 (1)  Do this task: "Supply Electrical Power" (AMM 24-22-00/201).
　
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