TM 9--2350--292--20--1HOIST WINCH BRAKE FAILS TO HOLD A LOAD -- CONTINUED0102 00Is pressure less than 460 psi?1. Start Enhanced Diagnostics System (para3--3j) and select corresponding symptom.2. Start main engine, energize hydraulics, andset engine speed to 1800 rpm(TM 9--2350--292--10).3. Record pressure at hoist winch motor test port.noyesDE1. Record pressures at hoist and main winchdirectional control valve assembly port PHLand port PHR.2. Shut down hydraulics and main engine(TM 9--2350--292--10).Are pressures at ports PHL and PHR less than 50 psi?Notify DirectSupport Maintenance.yesnoReplace hoist winchdirectional control valve(WP 0556 00). Verifyfault is corrected.Replace hoist pilot valve inhydraulic control valve man-ifold assembly (WP 0562 00).Verify fault is corrected.CONTINUED FROM STEP AEND OF TASK0102 00--3/4 blank
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