TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS Visual inspection REASON FOR QUESTION i3. PARKING BRAKE DOES NOT RELEASE (CONT) Is air present at delivery ports of anti-compounding valve? Leaking anti-compounding valve may cause rapid loss of system air pressure. 10. Air tanks pressurized. 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. TM 9-2320-365-20-2 2-1662 Change 1 NO Replace anti-compounding valve (para 11-11). YES Replace air hose 231 (para 11-19).