SECTION V: TROUBLESHOOTlNGTM 9-2350-256-20pressure is 1950-2050 psi (13,445-14,135 kPa), go tostep G. If 1950-2050 psi (13,445-14,135 kPa) is notread, notify Direct Support Maintenance.GVisually inspect stayline cables to ensure cableconnections are intact.If stayline cables aredisconnected, reconnect cables as required (seeparagraph 11-11). If stayline cables are connected,go to step H.HInspect boom limit valve actuating shaft for bindingMove boom limit valve actuating arm by hand andlubricate shafts (refer to TM 9-2350-256-10). Ifbinding cannot be corrected, notify Direct SupportMaintenance. If no binding exists or binding wascorrected, go to step J.IInspect boom limit valve for defective or brokenactuating arm linkage. If any defects exist, notifyDirect Support Maintenance. If no boom limit valveactuating arm linkage defects exist, go to step K.JInspect boom limit valves for proper adjustment.Adjust boom limit valves (see paragraph 11-12). Ifany defects exist, notify Direct Support Maintenance.If boom still operates with difficulty, notify SupportMaintenance. If boom operates properly but creeps(fails to maintain position), go to step K.Do not attempt to loosen or tightenhydraulic fittings or lines when system ispressurized. Severe injury or death topersonnel may result.KInspect hydraulic lines and connections for leaks.Replace leaking hydraulic lines and tighten leakingconnections (see paragraph 12-1). If leaks persist orboom continues to creep, notify Direct SupportMaintenance.LVisually inspect stayline cables to ensure cableconnections are intact. Adjust stayline cylinder limitvalves (see paragraph 11-12). If cables still becomeslack after adjustment, notify Direct SupportMaintenance.Change 12 - 4 7
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