(2)
AMM 09-11-00/201 Towing
(3)
AMM 24-22-00/201 Manual Control
(4)
AMM 32-00-30/201 Landing Gear Door Locks
(5)
AMM 32-41-15/601 Landing Gear Brakes
(6)
AIPC 32-13-11 Fig. 1
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A
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MAINTENANCE MANUAL
ASSEMBLY WHEEL AND TIRE
AXLE JACK WHEEL CHANGE DOLLY
FWD HUBCAP INSTALLATION SEE A
1. WHEEL SEE C WHEEL INSTALLATION
PIN 6. AXLE NUT BSEE
11.
CLAMP
12.
HUBCAP
HUBCAP INSTALLATION A
Main Gear Tire and Wheel Installation
Figure 401 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400
MAINTENANCE MANUAL
8. LOCKBOLT 1
6. AXLE NUT
TRANSDUCER DOG
MINIMUM OF 1/2 THREAD SHOWS NUT
ALL AROUND (2 LOCATIONS)
2 9. WASHER (2 LOCATIONS)
BRAKE 8. LOCKBOLT 1
AXLE NUT
AXLE SLEEVE B
TIRE
18. RETAINING RING
1. WHEEL
19. GREASE SEAL
7. INNER BEARING
2.
OUTER WHEEL BEARING
3.
GREASE SEAL
4.
RETAINING RING
5.
WASHER
6.
AXLE NUT
WHEEL INSTALLATION C
1
YOU CAN INSTALL THE LOCKBOLT WITH THE HEAD IN THE AXLE OR WITH THE HEAD ON THE OUTER SURFACE OF THE AXLE NUT
2
REMOVE GREASE FROM THESE AREAS BEFORE INSTALLATION.
Main Gear Tire and Wheel Installation Figure 401 (Sheet 2)
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MAINTENANCE MANUAL
(7)
AIPC 32-45-03 Fig. 1
D.
Access
(1)
Location Zones
755 Body Landing Gear - LH
765 Body Landing Gear - RH
735 Wing Landing Gear - LH
745 Wing Landing Gear - RH
E.
Prepare for the Removal
S 944-002
(1)
Make sure that wheel chocks are installed at all of the wheels.
S 494-003
(2)
Make sure the ground locks are installed in all landing gear (AMM 09-11-00/201).
S 494-004
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.
(3)
Do the applicable task: "Installation of the Door Locks on the Wing Landing Gear" or "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
S 864-005
(4)
Supply electrical power (AMM 24-22-00/201).
S 584-010
(5)
Lift the axle with a jack until the tire does not touch the ground (AMM 07-11-03/201).
S 864-011
(6)
Do the steps that follow to set the parking brake:
NOTE: With the parking brake set, the brake disks are held in the
____ aligned position. If the brake disks move or are not aligned, align the disks before you install the tire and wheel assembly.
(a)
Push the brake pedals to their full travel position.
(b)
Pull the parking brake lever.
(c)
Make sure the PARKING BRAKE SET indication shows on the EICAS display.
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