TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS 4. TM 9-2320-366-20-2 2-1954 Change 1 REASON FOR QUESTION YES NO Replace damaged air hose and/or fittings (para 23-2). FRONT BRAKE/REAR BRAKE AIR pressure gages OK. Air hoses and fittings from air cleaner to air compressor OK. Air hoses and fittings from air compressor to air dryer OK. POSSIBLE PROBLEMS A leaking or damaged hose or fitting may cause air system to loose pressure or take an excessive amount of time to build up air pressure. Damaged air hose from air dryer to wet tank. Damaged air hose from wet tank to air compressor. Damaged air hoses from wet tank to primary and secondary air tanks. Faulty check valves at primary and secondary air tanks. Faulty air dryer purge valve and/or clogged desiccant cartridge. Faulty air compressor governor. Faulty air compressor. Soapy Water Leak Test and Visual Inspection Are air hose from air dryer to wet tank and fittings free from leaks or damage? j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR PRESSURE BUILDUP (CONT)