TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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Change 1 2-1881 TM 9-2320-366-20-2 Wear appropriate eye protection when working under vehicle due to the possibility of falling debris. Failure to comply may result in injury to personnel. WARNING (1) Remove roll pins from knobs of SYSTEM PARK and TRAILER AIR SUPPLY valves. (2) Remove SYSTEM PARK and TRAILER AIR SUPPLY valve knobs. (3) Unscrew nuts at base of knob stem on each valve. (4) Remove six screws from dash plate. (5) Remove dash plate from personnel heater. (6) Pull out SYSTEM PARK air supply valve from personnel heater. (7) Loosen air hose 107 at SYSTEM PARK air supply valve supply port. (8) Check air hose 107 for escaping air. (9) If no air escapes from air hose 107, go to step 11 of this fault.