TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS YES NO 8. Do both FRONT BRAKE/ REAR BRAKE AIR pressure gages read 120 psi? REASON FOR QUESTION With no leaks in supply system, 120 psi cannot be maintained if air compressor governor is out of adjustment or faulty. Adjust or replace air compressor governor (para 11-29) 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. Air hose and fittings from air dryer to wet tank OK. Air hoses and fittings from wet tank to air compressor OK. Air hoses, check valves, and fittings from wet tank to primary and secondary air tanks OK. Purge valve and desiccant cartridge OK. POSSIBLE PROBLEMS Faulty air compressor governor. Faulty air compressor. Notify DS Maintenance to replace air compressor. TM 9-2320-365-20-2 2-1728 Change 1 j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR PRESSURE BUILDUP (CONT) j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR PRESSURE BUILDUP (CONT) Visual Inspection