TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 1317 of 1632
TM 9-2320-366-20-2 (1) Loosen air hose 161 at park control two-way check valve delivery port. (2) Start engine (TM 9-2320-366-10-1). (3) Check for presence of air at park control two-way check valve delivery port. (4) Shut down engine (TM 9-2320-366-10-1). (5) If air is not present, replace park control two-way check valve (para 11-19). (6) If air is present, replace air hose 161 (para 11-21). (7) Tighten air hose 161 at park control two-way check valve delivery port. Change 1 2-1977 (1) Loosen air hose 161 at trailer service brake valve supply port. (2) Start engine (TM 9-2320-366-10-1). (3) Check for presence of air at air hose 161. (4) Shut down engine (TM 9-2320-366-10-1). (5) If air is not present, go to step 5 of this fault. (6) If air is present, replace trailer service brake valve (para 11-32). (7) Tighten air hose 161 at trailer service brake valve supply port.