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A
747-400 MAINTENANCE MANUAL
WIRE BUNDLE RETRACTION MECHANISM

YOU DID NOT CHANGE THE RETRACTION MECHANISM AND THE RETRACTION MECHANISM OPERATES SMOOTHLY.
Main Entry Door 5 Interfacing Figure 401
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A
747-400
MAINTENANCE MANUAL

UPPER GATE  EMERGENCY 
PUSHROD  POWER CHAIN  BODY 
TORQUE 
TUBE 
9. UPPER 
HINGE  STOP FITTING  ROD 
COVER  A  END 
10. BOLT 
7. WASHER 
(2 LOCATIONS) 
A 
7. WASHER (11 LOCATIONS)  UPPER HINGE  ACTUATOR DOOR 
6. BOLT  SEE  B  ROD 
(8 LOCATIONS)  EMERGENCY 
TORQUE TUBE  POWER CHAIN 
COVER  SEE  A 
(IF INSTALLED)  DOOR TORQUE TUBE 
2. WASHER  SEE  D 
(10 LOCATIONS) 
1. BOLT  LOWER HINGE  EMERGENCY POWER CHAIN 
(8 LOCATIONS)  SEE  C 
A 
3. BOLT  11. BOLT 
2. WASHER  2. WASHER 
4. LOWER HINGE 
COVER 
LOWER GATE 
PUSHROD  GUIDE 
PLATE 
17. BOLT 
16. NUT 
15. WASHER (TOP) 
14. WASHER (BOTTOM)  B 
13. UPPER 
CHAIN SPROCKET  ACTUATOR ROD END  ARM HINGE  B  BELLCRANK 
LINK 
12. GUIDE ARM 
BODY TORQUE 
TUBE 
TORQUE  GUIDE ARM 
TUBE STOP  FITTING 
8. BOLT 
INCH0.07 0.03  WASHER 
DOOR HINGE  (2 LOCATIONS) 
A-A  HOUSING  UPPER HINGE 
B 
Main Entry Door 5 Removal/Installaton 
Figure 402 (Sheet 1) 

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A
747-400
MAINTENANCE MANUAL

BODY TORQUE TUBE
LOWER FUSELAGE
BEARING STRUCTURE
PLATE
22. BOLT
21. WASHER (TOP)
20. WASHER (BOTTOM) HINGE 19. NUT
LINK
18. LOWER HINGE ARM
BEARING
13. UPPER
PLATE
HINGE EMERGENCY POWER
ARM TRIGGER AND OVERCENTER SPRING
LOWER HINGE C
28. SHIMS 
25. GUIDE ARM ROLLER PIN  31 MAXIMUM) (4 MAXIMUM,  2  TORQUE TUBE DOOR  COUPLING BOLT 
GUIDE PLATE  27. BUSHING 
(EXAMPLE)  26. LOCKBOLT  4  BEARING 
30. NUT  PLATE 

ADJUSTMENTSLEEVE BELLCRANK NUTLINK
24. SCREW
12. GUIDE
29. TAPER ARM23. WASHERS (ELBOW) PUSHROD
(NOT ON ALL  0.01 INCH
SEALANT  PIN
1
AIRPLANES)  MINIMUM CLEARANCE
B-B
1 THE TAPER IS INSTALLED WITH THE TAPER UPWARD
2 INSTALL SHIMS ON THE UPPER SIDE OF THE BELLCRANK LINK
COCKING
INSTALL SHIM AS NECESSARY TO PUT THE GUIDE ARM ROLLER
3
CRANK
PIN (25) IN THE CENTER BETWEEN THE GUIDE PLATES AND GET THE CORRECT CLEARANCE BETWEEN THE GUIDE ARM AND THE LOWER
HINGE TORQUE TUBE
FACE OF THE BELLCRANK LINK.
4
INSTALL THE LOCKBOLT THE WITH HEAD AFT WHEN YOU CLOSE  D
THE DOOR.
Main Entry Door 5 Removal/Installation Figure 402 (Sheet 2)
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A 747-400 MAINTENANCE MANUAL
 (3)  S 014-010Remove the upper and lower hinge covers (4,9).
　
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