TM 9--2350--292--20--10097 00--18BOOM FAILS TO OPERATE OR OPERATES ROUGHLY -- CONTINUED0097 00CONTINUED FROM STEP AFnoyesCONTINUED ON NEXT PAGEIf boom control handle is in FORWARD, is pressure atport BR 1500--1900 psi, port P--test 1800--2300 psi, andBL port pressure 75 psi or less?Notify Direct SupportMaintenance.AGAre flow control valves, hoses and fittings free of leaksand damage?noyes1. Remove subfloor plates 7, 10, 15, 18, 20, 22,23, 26, 27 and 31 (WP 0454 00).2. Inspect flow control valves and attaching hosesand fittings to the boom cylinders, directionalcontrol valves, hydraulic control valve manifoldassembly, reservoir, stayline cylinder, andcenter pump for leaks and damage.Tighten leaking fittings.Replace damagedhoses, fittings, andvalves (Chapter 19).Verify fault is corrected.noyesNotify Direct SupportMaintenance.Notify Direct SupportMaintenance.FORWARD
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