TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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i6. FRONT BRAKES DO NOT APPLY (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION YES NO Audible and Visual Inspection KNOWN INFO TEST OPTIONS REASON FOR QUESTION Audible and Visual Inspection 6. 7. POSSIBLE PROBLEMS Faulty air hose 218. Faulty air hose 217. Faulty front axle quick release valve. Is air present at tee fitting when applying brakes? A blocked or leaking air hose 218 may cause front brakes not to apply. POSSIBLE PROBLEMS Faulty air hose 217. Faulty front axle quick release valve. Is air present at front axle quick release valve supply port when applying brakes? A blocked or leaking air hose 217 may cause front brakes not to apply. NO YES Air tanks pressurized. Rear brakes OK. Air hose 208 OK. Foot control valve OK. Air hose 206 OK. Air hose 202 OK. Front brake two-way check valve OK. Air tanks pressurized. Rear brakes OK. Air hose 208 OK. Foot control valve OK. Air hose 206 OK. Air hose 202 OK. Front brake two-way check valve OK. Air hose 218 OK. TM 9-2320-366-20-2 Replace damaged/blocked air hose 218 (para 11-21). Replace damaged/blocked air hose 217 (para 11-21). Replace front axle quick release valve (para 11-17). 2-1930 Change 1