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TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download

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TM 9-2520-238-34 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0014 00 WARNING Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air at yourself or others. Always wear goggles. 17. BALL BEARINGS. Bearings require special cleaning techniques. See TM 9-214 for cleaning and maintenance procedures for ball bearings. WARNING Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air at yourself or others. Always wear goggles. 18. OIL PASSAGES. a. Make sure all oil passages are not clogged. b. Clean oil passages and break up any sludge or gum deposits. c. Flush oil passages with cleaning compound WP 0035 00, Item 4. Dry parts with compressed air. C A U T I O N Cleaning solvent causes leather, rubber, and synthetic materials to become brittle. Do not use cleaning solvent to clean seals, cables, and flexible hoses. 19. OIL SEALS AND FLEXIBLE HOSES. Clean seals, cables, and flexible hoses with detergent and water. Dry parts with wiping rag WP 0035 00, Item 17. WARNING Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air at yourself or others. Always wear goggles. 20. INSERTS. Blow out insert holes with compressed air. 21. GASKETS. If gasket is being removed, scrape old gasket material and sealant off mating surface. Clean mating surface with cleaning compound WP 0035 00, Item 4. Dry with wiping rag WP 0035 00, Item 17. 0014 00-6