TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS i3. PARKING BRAKE DOES NOT RELEASE (CONT) Replace anti-compounding valve (para 11-12). TM 9-2320-366-20-2 10. NO YES Replace air hose 231 (para 11-21). Air tanks pressurized. Gladhands OK. Air hose 107 OK. Park control two-way check valve OK. Air hose 103 OK. Air hose 109 OK. Two-way check valve OK. Air hose 119 OK. Inversion valve OK. Air hose 221 OK. POSSIBLE PROBLEMS Faulty anti-compounding valve. Faulty air hose 231. 2-1896 Change 2 Is air present at delivery ports of anti-compounding valve? Visual Inspection Leaking anti-compounding valve may cause rapid loss of system air pressure. REASON FOR QUESTION