TM 9--2350--292--20--10091 00--2MAIN WINCH FAILS TO OPERATE OR FAILS TO DEVELOP FULL POWER --CONTINUED0091 00CONTINUED FROM STEP ACONTINUED ON NEXT PAGE1. Install 0--4000 psi testing gauge assembly with1/4--inch tee between hoist and main winchdirectional control valve assembly port PMI andattaching hose.2. Install 0--4000 psi testing gauge assembly with1/4--inch tee between hoist and main winchdirectional control valve assembly port PMOand attaching hose.3. Start main engine, energize hydraulics, setengine speed to 1800 rpm(TM 9--2350--292--10). Payout main winchcable and record pressure at both gauges.4. Inhaul main winch cable and record pressure atboth gauges.5. Shut down hydraulics and main engine(TM 9--2350--292--10).In payout position is PMO pressure 385--470 psi andPMI pressure less than 50 psi and in inhaul position, isPMI pressure 385--470 psi and PMO pressure less than50 psi?Go to Step E.noyesFORWARDFORWARDIs vehicle equipped with Enhanced DiagnosticsSystem?BCGo to Step I.noyesWARNING
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