TM 10-4520-259-13&P(4)Welds. Look for loose or chipped paint, rust or gaps, where parts are welded together. If youfind a bad weld, report it to your supervisor.(5)Electric Wires and Connectors. Look for cracked, frayed, or broken insulation, bare wires, andloose or broken connectors. Tighten loose connectors. Report any damaged wires to your supervisor.(6)Hoses and Fluid Lines. Look for wear, damage, and leaks, and make sure clamps and fittingsare tight. Wet spots show leaks, but a stain around a fitting or connector can also mean a leak. If a leakcomes from a loose fitting or connector, tighten it. If something is broken or worn out, report it to yoursupervisor.j.When you check for "operating condition", look at the component to see if it is serviceable.2-5.CLEANING AGENTS.WARNINGSDO NOT use diesel fuel or gasoline for cleaning. Death or serious injury couldresult.DO NOT SMOKE when using cleaning solvent. NEVER USE IT NEAR ANOPEN FLAME. Be sure there is a fire extinguisher nearby and use cleaningsolvent only in well ventilated places. Flash point of solvent is 100°F (37°C)USE CAUTION when using cleaning solvents. Cleaning solvents evaporatequickly and can irritate exposed skin if contacted. In cold weather, contact ofexposed skin with cleaning solvents can cause frostbite.CAUTIONWhen cleaning water heater, it must be COLD (same temperature as outside air).DO NOT point water or steam directly at any electrical connection. DO NOT usehigh pressure water supply system. Damage to electrical system and othercomponents may result.2-7
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