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) 4. Is air present at air hose 103? Replace air hose 103 (para 11-21). TM 9-2320-366-20-2 NO YES REASON FOR QUESTION No air present at air hose 103 indicates faulty air hose. Visual Inspection Air tanks pressurized. Gladhands OK. Air hose 107 OK. Park control two-way check valve OK. POSSIBLE PROBLEMS Faulty air hose 103. Faulty air hose 109. Faulty two-way check valve. Faulty air hose 119. Faulty inversion valve. Faulty air hose 221. Faulty anti-compounding valve. Faulty air hose 231. 2-1884 Change 2