(2)
The installation of the side strut component.
B.
The side strut component consists of the upper and lower side struts, the upper and the lower jury struts, the downlock bungee and the spindles. you can remove or install each component independently. The procedures for the removal and the installation of the side strut component are the same for the two sides.
TASK 32-11-27-004-001
2. Wing Gear Side Strut Component Removal (Fig. 401)_______________________________________
A. Special Tools and Equipment
(1)
G32031 Sling Assembly
(2)
F70312-24 Torque Wrench Adapter
(3)
2MIT65B08803-1 Downlock Bungee Clamp
B.
Standard Tools and Equipment
(1)
Portable hoist, 1000-pound capacity
C.
References
(1)
AMM 07-11-01/201, Jacking Airplane
(2)
AMM 09-11-00/201, Towing
(3)
AMM 29-11-00/201, Main Hydraulic Supply System
(4)
AMM 32-00-30/201, Landing Gear Door Locks
(5)
AMM 32-32-15/401, Wing Gear Downlock Actuator
(6)
AIPC 32-11-05 Fig. 1
(7)
AIPC 32-11-07 Fig. 2
(8)
AIPC 32-11-09 Fig. 1,
(9)
AIPC 32-11-15 Fig. 1
D.
Access
(1)
Location Zone
735 Wing Landing Gear, LH
745 Wing Landing Gear, RH
E.
Prepare for the Removal
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32-11-27
ALL ú ú 01 Page 401 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
SWIVEL HYDRAULIC
SIDE UPPER STRUT BSEE HOSE GUIDE SEE A SEE C
BUNGEE DOWNLOCK
HOSE CLAMPS
STRUT LOWER JURY
LOWER SIDE STRUT DOWNLOCK ACTUATOR
FWD
SEE D
A
Figure 401 (Sheet 1) Wing Gear Upper Side Strut Installation
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32-11-27
ALL ú ú 02 Page 402 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
2. SPINDLE 1. HYDRAULIC SWIVEL
UPPER SIDE STRUT
SHOCK STRUT
5. JUNCTION
SPLINED SHIELD 6. SPINDLE
WASHER B 4. CONDUIT
3. SENSORS
7.
CONDUIT CLAMP
8.
FLEXIBLE CONDUIT
JURY STRUT
C
LOCKBOLT NUT
TANG LOWER
WASHER
9. ROLLER
SIDE STRUT
10. TRUCK LOCK SIDE PLATES
16. SPINDLE BOLT
11.
LINK
12.
ROD END
13.
SPINDLE
14.
O-RINGS
15.
LUBRICATION
INSERT D
Wing Gear Side Strut Component Assembly Installation 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 864-056
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 494-057
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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