D.
Procedure
S 864-010
WARNING: YOU MUST CAREFULLY INSTALL THE GROUND LOCKS IN ALL LANDING
_______ GEAR. AN ACCIDENTAL RETRACTION OF THE LANDING GEAR CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Install the ground locks in all landing gear (AMM 09-11-00/201).
S 494-011
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO INSTALL
_______ THE DOOR LOCKS ON THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Do this task: "Installation of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
SEE B
SEE A
SEE C (2 LOCATIONS)
LINKAGE SEE D
ROD
1. INBOARD DOOR
FWD
20. BOLT
4. BONDING JUMPER
2. WASHERS
1.
INBOARD DOOR
2.
WASHERS
10. BOLT
9. BOLT
5. COTTER PIN
8. WASHER
6.
NUT
7.
WASHER
A
Inboard Door Installation of the Shock Strut for the Body Landing Gear
Figure 401 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
18. BOLT
4. BONDING JUMPER
2. WASHERS
1.
INBOARD DOOR
2.
WASHERS
19. BOLT
5. COTTER
9. BOLT PIN
8. WASHER
20. BOLT
6. NUT
4. BONDING JUMPER
2. WASHERS
7. WASHER
B
2. WASHERS
1. INBOARD DOOR
3. BOLT
5. COTTER
9. BOLT
PIN
15. BOLT
8. WASHER
6. NUT
24. FLANGED
BUSHING
14. WASHER
LINKAGE
23. BUSHING
ROD 7. WASHER
C
12. WASHER
25. FLANGED
BUSHING
11. NUT
D
Inboard Door Installation of the Shock Strut for the Body Landing Gear
Figure 401 (Sheet 2)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
S 494-012
(3)
Do this task: "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
S 024-004
(4)
Remove the inboard door.
(a)
Measure and write the length of the linkage rod and the stop pad locations from the external skin surfaces.
NOTE: All stop pads are on the door but one is
____ on the structure at the forward end of door. You can use the dimensions for the alternate door adjustment for the body landing gear. AMM 32-14-00/501.
(b)
Remove the bolt (15) and disconnect the linkage rod from the door (1) and the drag strut, if it is necessary.
(c)
Remove the bolts (3, 10(two locations), and 19) to disconnect the bonding jumper (4) from the door (1).
(d)
Hold the door (1) with the sling assembly and remove the hinge bolts (9) and remove the door.
TASK 32-14-05-404-005
3. Body Gear Shock Strut Inboard Door Installation (Fig. 401)________________________________________________
A. Special Tools and Equipment
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