................................................................................. | 2. Inflate the shock strut of the | X | | | | | | | | | nose landing gear until it is | | | | | | | | | | extended 6 inches. Lubricate | | | | | | | | | | the bare inner cylinder area | | | | | | | | | | that is chrome, with MIL-G-3545 | | | | | | | | | | grease and put the shock strut | | | | | | | | | | back to its specified condition | | | | | | | | | | (AMM 12-15-02). | | | | | | | | |
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757
MAINTENANCE MANUAL
~............................................................................... | | Procedures Repeat Intervals (Days) | | ....................................... | | | | | | | | | As| | Item | Initial | 7 | 14| 30| 60| 90|180|Rqd| .................................................................................
| 3. Foam clean the unpainted, cadmium | | | | | X | | | |
| plated landing gear surfaces | | | | | | | | |
| each 60 day cycle. Then, | | | | | | | | |
| lubricate them with MIL-G-23827 | | | | | | | | |
| (AMM 12-25-01). | | | | | | | | |
................................................................................. | 4. Examine the shock struts for leaks. | X | | X | X | | | | | | Do this between 1 and 15 days of | | | | | | | | | | the initial storage, then examine | | | | | | | | | | them at 30-day cycles and repair | | | | | | | | | | them if it is necessary. | | | | | | | | | ................................................................................. | 5. Lubricate all of the joints on the | X | | | | | | X | | | nose landing gear that have | | | | | | | | | | lubrication fittings. Use | | | | | | | | | | MIL-G-23827 grease (AMM 12-21-12). | | | | | | | | | ................................................................................. | 6. Lubricate all of the joints on the | X | | | | | | X | | | main landing gear that have | | | | | | | | | | lubrication fittings. Use | | | | | | | | | | MIL-G-23827 grease (AMM 12-21-14). | | | | | | | | | ................................................................................. | 7. Lubricate the wheel bearings with | | | | | | | X | | | MIL-G-3545 grease. | | | | | | | | | ................................................................................. | 8. Put a cover on the tires. Use an | X | | | | | | | | | opaque material which will keep | | | | | | | | | | the weather wear to a minimum. | | | | | | | | | ................................................................................. | 9. Do a check of the pressures of the | | | | | | X | | | | landing gear shock struts each | | | | | | | | | | 90-day cycle. If you find a decrease| | | | | | | | | | in pressure, look for leaks and | | | | | | | | | | repair the shock strut as necessary. | | | | | | | | | ................................................................................. | Short and Long Term | | | | | | | | | 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 PARKING, MOORING, STORAGE & RETURN TO S(16)
