12-21-01
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
TASK 12-21-01-603-011
4. Lubricate the Wing Landing Gear and Doors (Fig. 301, 311 through 315)_________________________________________
A. Standard Tools and Equipment
(1)
ZERK gun (grease gun)
(2)
Flush gun (grease gun)
(3)
Oil Spray Can
B. Consumable Materials
(1)
B00184 Solvent - BMS 11-7
(2)
B01000 Solvent - General Cleaning of Metal (Series 80) (AMM 20-30-80/201)
(3)
D00633 Grease - BMS 3-33 (preferred)
(4)
D00013 Grease - MIL-G-23827 (optional)
(5)
D00528 Grease - Royco 11MS (recommended for Spindle & Jury Strut, Brake Rod and Brake housing).
(6)
D00165 Grease - Aeroshell 22 (preferred)
(7)
D00378 Grease - Mobile 28 (optional)
(8)
D50005 Grease - Mobil Aviation Grease SHC 100 (optional)
(9)
G00009 Compound - Corrosion Inhibiting, LPS-3 per BMS 3-23 (Preferred)
(10)
C00755 Compound - Corrosion Inhibiting, AV-25 per BMS 3-26 (Optional)
(11)
A00359 Sealant - BMS 5-95
C. References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 32-00-30/201, Landing Gear Door Locks
D. Access
(1) Location Zone 135 Wing Landing Gear Wheel Well, LH 136 Wing Landing Gear Wheel Well, RH 731 Wing Landing Gear Door, Center Section, Inboard, LH 732 Wing Landing Gear Door, Center Section, Outboard, LH 733 Wing Landing Gear Door, Inboard, LH 734 Wing Landing Gear Door, Outboard, LH 735 Wing Landing Gear, LH 741 Wing Landing Gear Door, Center Section, Inboard, RH 742 Wing Landing Gear Door, Center Section, Outboard, RH 743 Wing Landing Gear Door, Inboard , RH 744 Wing Landing Gear Door, Outboard, RH 745 Wing Landing Gear, RH
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12-21-01
ALL ú ú 01 Page 331 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
(2) Access Panel
571 Lower Trailing Edge, LH
671 Lower Trailing Edge, RH
E. Procedure
S 213-092
WARNING: MAKE SURE THE GROUND LOCKS ARE INSTALLED IN ALL OF THE LANDING
_______ GEAR. WITHOUT THE GROUND LOCKS, THE LANDING GEAR CAN RETRACT AND CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Make sure the ground locks are installed in the nose and main landing gear (AMM 09-11-00/201).
S 413-093
WARNING:_______OBEY THE INSTALLATION PROCEDURE FOR THE DOOR LOCKS. THE DOORS CAN OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Open the doors for the wing and body landing gears and install the door locks (AMM 32-00-30/201).
S 643-014
WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
USE THE SPECIFIED PROCEDURES FROM THE MANUFACTURER OR FROM THE APPLICABLE SAFETY ORGANIZATIONS WHEN YOU USE BMS 3-27 (CORROSION INHIBITING MATERIAL). IMMEDIATELY REMOVE THIS MATERIAL WITH WATER IF IT GETS ON YOUR SKIN. IF THIS MATERIAL GETS IN YOUR EYES, IMMEDIATELY FLUSH YOUR EYES WITH WATER AND GET MEDICAL AID. THIS MATERIAL CONTAINS VERY POISONOUS AND FLAMMABLE AGENTS WHICH CAN CAUSE INJURIES TO PERSONS.
CAUTION:_______BE CAREFUL WHEN YOU REMOVE THE GREASE GUN. YOU CAN EASILY CAUSE DAMAGE TO THE LUBRICATION FITTINGS.
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