TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 Change 1 2-1976.37 WARNING Wear appropriate eye protection when working under vehicle due to the possibility of falling debris. Failure to comply may result in injury to personnel. (1) Loosen air hose 134 at air brake protecting valve control port TRA E. (2) Start engine (TM 9-2320-366-10-1). (3) Push in TRAILER AIR SUPPLY control (TM 9-2320-366-10-1). (4) Check for presence of air at air hose 134. (5) Shut down engine (TM 9-2320-366-10-1). (6) If air is not present, go to step 2 of this fault. (7) If air is present, replace air brake protecting valve (para 11-18). (8) Tighten air hose 134 at air brake protecting valve control port TRA E.