SEAL GUIDE RING
COMPRESSION RING THUMB SCREW
ASSEMBLY (3 LOCATIONS) COMPRESSION STRAP
LOWER BEARING
GLAND NUT
A INNER CYLINDER
YOKE
A-A
HOSE ASSEMBLY
JACKS
PUMP
BOGIE HYDRAULIC JACK SET
Replacement Tools for the Shock Strut Seal of the Body Landing Gear Figure 803 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
SPLIT GUIDE SLEEVE
LOWER BEARING
(SEALS INSTALLED)
INSTALLATION RAM
INNER CYLINDER
GLAND NUT
LOCKPLATE
B-B
Replacement Tools for the Shock Strut Seal of the Body Landing Gear
Figure 803 (Sheet 2)
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B.
C.
D.
E.
A
747-400 MAINTENANCE MANUAL
(8)
747 MLG-1300 Installation Ram; Flex-e-on Inc., 30600 Solon
Industrial Pkwy, Solon, Ohio 44139Standard Tools and Equipment
(1)
Plastic tool for cutting seal ring - commercially available
(2)
Drip tray with 15-gallon minimum capacity - commercially available
(3)
Cloth padding for inner cylinder surface protection
(4)
Grease gun - commercially availableConsumable Materials
(1)
G01395 Compound - Corrosion Inhibition, BMS 3-27, Mastinox 6856K
(2)
D00633 Grease - BMS 3-33 (preferred)
(3)
D00013 Grease - MIL-G-23827 (optional)
(4)
D00589 Lubricant Hydraulic Assembly AFS-682 (Preferred)
(5)
D00250 Petrolatum VV-P-236 (Optional)
(6)
D00070 Petroleum Base Hydraulic Oil - MIL-H-5606
(7)
D00196 Hydraulic Fluid - BMS 3-11, Type IV, Class 1References
(1)
AMM 07-11-01/201, Jacking Airplanes
(2)
AMM 07-11-03/201, Jacking Airplane Axles
(3)
AMM 09-11-00/201, Towing
(4)
AMM 12-15-04/301, Body Landing Gear Shock Strut
(5)
AMM 32-00-30/201, Landing Gear Door Locks
(6)
AMM 32-13-02/301, Body Landing Gear Shock Strut
(7)
AIPC 32-13-01 Fig. 5
(8)
AIPC 32-13-03 Fig. 2Prepare for the Procedure
S 498-092
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 498-093
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).
S 498-094
(3)
Do this task: "Installation of the Door Locks on the Body 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
S 868-004
(4)
Release the pressure from the hydraulic system No. 1
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