TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 455 of 1396
AIR PRESSURE TEST Wear protective goggles to protect against possible injury from releases of high pressure air. Failure to comply may result in injury to personnel. WARNING LH L19 RH L17 TM 9-2320-366-20-3 Change 1 2-2421 30K Winch Solenoid Table 65.1. 30K Winch Freespool Solenoid Valves NOTE LH and RH air hose are removed the same way. LH hose shown. (1) Disconnect air hose from LH/RH 30K winch freespool input 90 degree fitting. (2) Start engine (TM 9-2320-366-10-1). (3) If air pressure is not present at air hose, perform Wrecker Hydraulic System Troubleshooting task w4. M1089 LH 30K Winch Does Not Operate or w9. M1089 RH 30K Winch Does Not Operate. (4) If air pressure is present at air hose, replace 30K winch pneumatic manifold solenoid valve (refer to Table 65.1. 30K Winch Freespool Solenoid Valves) (para 17-29). (5) Shut down engine (TM 9-2320-366-10-1). (6) Connect air hose to LH/RH 30K winch free spool input 90 degree fitting.