TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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1. Do FRONT BRAKE/REAR BRAKE AIR pressure gages show even pressure? TEST OPTIONS REASON FOR QUESTION Visual Inspection Low pressure on both FRONT BRAKE/REAR BRAKE AIR pressure gages indicates air system cannot maintain operating pressure. YES NO j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR PRESSURE BUILDUP INITIAL SETUP Equipment Conditions Engine running (TM 9-2320-366-10-1). Parking brake on (TM 9-2320-366-10-1). Wheels chocked (TM 9-2320-366-10-1). Materials/Parts Soap, Laundry (Item 63, Appendix D). START KNOWN INFO KNOWN INFO Perform Brake Troubleshooting i2. Rear Brakes Do Not Apply or i6. Front Brakes Do Not Apply. Nothing. 2-1948 Change 1 TM 9-2320-366-20-2 Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Goggles, Industrial (Item 15, Appendix C) Pan, Wash (Item 25, Appendix C) Faulty FRONT BRAKE/REAR BRAKE AIR pressure gages. Damaged air hose from air cleaner to air compressor. Damaged air hose from air compressor to air dryer. 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.