TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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TM 9-2320-365-20-2 TM 9-2320-365-20-2 TM 9-2320-365-20-2 TM 9-2320-365-20-2 TM 9-2320-365-20-2 2-1708 2-1708 2-1708 2-1708 2-1708 1. START KNOWN INFO TEST OPTIONS i8. PARKING BRAKE DOES NOT APPLY Air tanks pressurized. Rear brakes operate. POSSIBLE PROBLEMS Faulty system park air supply valve. Faulty inversion valve. Faulty anti-compounding relay valve. Faulty rear brake plunger assembly(ies). YES NO Is air release audible at system park air supply valve when system park air supply valve is pulled? System Park Air Supply Valve Test REASON FOR QUESTION If air cannot be heard escaping from system park air supply valve when system park air supply valve is pulled, system park air supply valve is faulty. INITIAL SETUP Equipment Conditions Air tanks pressurized (TM 9-2320-365-10). Engine shut down (TM 9-2320-365-10). Personnel Required (2) Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C) Goggles, Industrial (Item 15, Appendix C) Replace system park air supply valve (para 11-18).