TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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KNOWN INFO WARNING Read WARNING on following page. YES NO TEST OPTIONS REASON FOR QUESTION Air Pressure Test STE/ICE-R Test #50 4. Is 75-120 PSI (518-827 kPa) present at 30K winch manifold assembly? Notify DS Maintenance to repair or replace M1089 30K winch manifold assembly. If 75-120 PSI (518-827 kPa) is not present, M1089 30K winch manifold assembly is faulty. If 75-120 PSI (518-827 kPa) is present, M1089 30K winch manifold assembly is faulty. Repair or replace M1089 30K winch pneumatic manifold (para 17-29). aa4. MAIN WINCH LH AND RH FREESPOOLS DO NOT OPERATE (CONT) TM 9-2320-366-20-3 2-2428.6 Change 1 LH and RH 30K winches operates. STATION SELECTOR switch to WRECKER CONTROL PANEL. MODE SELECTOR SWITCH to NORMAL. MAIN WINCH LH and RH SPEED switch operates. Terminal block jumper OK. Pressure protection valve OK. Air hoses OK. Faulty M1089 30K winch manifold assembly. Faulty M1089 30K winch pneumatic manifold assembly. POSSIBLE PROBLEMS