TM-9-2320-366-20-4 MTV Unit Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-20-4 11-20. SYSTEM PARK AND TRAILER AIR SUPPLY VALVES REPLACEMENT (CONT) NOTE Tag air hoses and connection points prior to disconnecting. (4) Disconnect two air hoses (9) from 90-degree fittings (10). (5) Disconnect four air hoses (11) from 90-degree fittings (12). (6) Remove SYSTEM PARK valve (4) from personnel heater assembly (8). NOTE Note orientation of fittings prior to removal. (7) Remove two 90-degree fittings (10) from SYSTEM PARK valve (4). (8) Remove two run tee fittings (13) from SYSTEM PARK valve (4). (9) Remove four 90-degree fittings (12) from two run tee fittings (13). 11-114