TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 1202 of 1632
KNOWN INFO TEST OPTIONS REASON FOR QUESTION YES NO i6. FRONT BRAKES DO NOT APPLY (CONT) Audible and Visual Inspection KNOWN INFO TEST OPTIONS REASON FOR QUESTION Audible and Visual Inspection 5. 4. POSSIBLE PROBLEMS A blocked or leaking air hose 202 may cause front brakes not to apply. POSSIBLE PROBLEMS NO YES Air tanks pressurized. Rear brakes OK. Air hose 208 OK. Foot control valve OK. Air hose 206 OK. Air hose 202 OK. Air tanks pressurized. Rear brakes OK. Air hose 208 OK. Foot control valve OK. Air hose 206 OK. Faulty air hose 202. Faulty front brake two-way check valve. Faulty air hose 218. Faulty air hose 217. Faulty front axle quick release valve. Faulty front brake two-way check valve. Faulty air hose 218. Faulty air hose 217. Faulty front axle quick release valve. Is air present at front brake two-way check valve supply port when applying brakes? Is air present at front brake two-way check valve delivery port when applying brakes? If air is not present at front brake two-way check valve delivery port when applying brakes, front brake two-way check valve is faulty. TM 9-2320-366-20-2 Replace damaged/blocked air hose 202 (para 11-21). Replace front brake two-way check valve (para 11-26). 2-1928 Change 1