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A
737-300/400/500MAINTENANCE MANUAL
14. FLOATING NUT (2 ON BOTH ARMS)
13. COVER BRACKET
12. HINGE PIN BOLT (2 ON BOTH ARMS)
11. HINGE SUPPORT IN THE DOOR STRUCTURE
17.
HINGE PIN
18.
SLEEVE
2. TORQUE TUBE
18. SLEEVE
17. HINGE PIN
13. COVER BRACKET
TORQUE TUBE
B
Door Hinge Arm Installation Figure 401 (Sheet 3)
15.
RETAINER (2 ON BOTH ARMS)
16.
HINGE ARM
16. HINGE ARM
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A 737-300/400/500MAINTENANCE MANUAL
DOOR STRUCTURE
ACCESS HOLES
27. CONTROL ROD FOR THE BOTTOM GATE
TORQUE TUBE FOR THE TOP GATE
19.
CONTROL ROD FOR THE TOP GATE
20.
GATE CRANK
TOP GATE LINKAGE
D
21. HOUSING BOLT (12 LOCATIONS)
19.
CONTROL ROD FOR
THE TOP GATE
20.
GATE CRANK
3. HOUSING FOR THE HANDLE MECHANISM
23. COTTER
22. PUSH ROD PIN
24.
NUT FOR VERTICAL ADJUSTMENT
25.
BEARING
26.
CRANK
2. TORQUE TUBE
HANDLE MECHANISM
NOTE:
C
THE CONTROL ROD FOR THE TOP GATE IS SHOWN. THE CONTROL ROD FOR THE BOTTOM GATE IS EQUIVALENT
Door Hinge Arm Installation
Figure 401 (Sheet 4)
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A
737-300/400/500
MAINTENANCE MANUAL
1.
HINGE ARM
2.
HINGE SUPPORT IN THE DOOR STRUCTURE
3.
HINGE PIN
4.
SLEEVE
5.
INSPECTION HOLE
6.
TORQUE TUBE
7.
NUT FOR VERTICAL ADJUSTMENT
8.
PUSHROD
9.
CRANK
10.
BEARING
DOOR STRUCTURE
11.
HINGE SUPPORT IN THE DOOR STRUCTURE
12.
HINGE ARM
16. O-RING
HOLE FOR COTTER PIN
15. HOUSING FOR THE HANDLE MECHANISM
7. NUT FOR VERTICAL ADJUSTMENT
14. SLEEVE
17. BUSHING IN THE HINGE FITTINGS
13. HINGE PIN
Door Hinge Arm and Torque Tube Assembly Figure 402
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A 737-300/400/500MAINTENANCE MANUAL
S 034-006-B00
(5) Disconnect the torque tube from the hinge pins. (a) Remove the bolts in the torque tube and the hinge pin. (b) Move the sleeves (18) along the torque tube.
S 034-007-B00
(6) Remove the twelve bolts (21) that hold the housing for the handle mechanism (3).
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