TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 1305 of 1632
TM 9-2320-366-20-2 Change 1 2-1976.53 (1) Loosen air hose 258 at service gladhand selector valve supply port. (2) Start engine (TM 9-2320-366-10-1). (3) Push in TRAILER AIR SUPPLY control (TM 9-2320-366-10-1). (4) Apply service brakes (TM 9-2320-366-10-1). (5) Check for presence of air at air hose 258. (6) Shut down engine (TM 9-2320-366-10-1). (7) If air is not present, go to step 5 of this fault. (8) If air is present, replace service gladhand selector valve (para 11-33). (9) Tighten air hose 258 at service gladhand selector valve supply port. (1) Loosen air hose 257 (rear service gladhand) or 263 (fifth wheel service gladhand) at service gladhand selector valve output to affected service gladhand. (2) Position service gladhand selector valve to to affected gladhand (TM 9-2320-366-10-1). (3) Start engine (TM 9-2320-366-10-1). (4) Push in TRAILER AIR SUPPLY control (TM 9-2320-366-10-1). (5) Apply service brakes (TM 9-2320-366-10-1). (6) Check for presence of air at service gladhand selector valve output to affected service gladhand. (7) Shut down engine (TM 9-2320-366-10-1). (8) If air is not present, replace service gladhand selector valve (para 11-33). (9) If air is present, replace air hose 257 or 263 (para 11-21). (10) Tighten air hose 257 (rear service gladhand) or 263 (fifth wheel service gladhand) at service gladhand selector valve output to affected service gladhand.