TM 9--2350--292--20--1HYDRAULIC OIL CONSTANTLY OVERHEATS -- CONTINUED0087 00Is fluid flow detected?1. Remove 0--300 psi dial pressure gauge fromcase drain check valve.2. Disconnect hose from thermostatic valve portB and cap thermostatic valve port B with1--inch cap.3. Connect 1--inch hose to thermostatic hose atport B tee and place other end of hose inreservoir filler neck.4. Start main engine and energize mainhydraulics (TM 9--2350--292--10).5. Set engine RPM to 1800.6. Start Enhanced Diagnostic program (WP0086 00) and select the correspondingsymptom.7. Warm hydraulic fluid to 90--100dF and thenobserve pressures at thermostatic valve portsA and C and flow from hose.8. Shut down hydraulics and main engine(TM 9--2350--292--10).JCONTINUED FROM STEP IWARNINGyesnoReplace thermostaticvalve (WP 0579 00.Verify fault is corrected.Go to Step F.FORWARDEND OF TASK0087 00--7/8 blank
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