TM 5-3805-261-20HYDRAULIC SYSTEM MAINTENANCE.15-31.ScarifierLines,FittingsandHoses. (Sheet 5 of 5)INSTALLATION10.Install two new preformed packings (2)and connectors (1, Figure 15-151) on righthand control valve; first valve assembly onoutside of right side front cab.11.Connect two hose assemblies (5, Figure15-150).WARNINGOnly a qualified operator mayperform the next procedure. All otherpersonnel must clear the immediatearea. Failure to follow this proceduremay cause INJURY. If you areinjured, seek medical aidimmediately.12.Start engine. Refer to TM 53805-261-10.13.Operate scarifier control. Move systemthrough at least five full movements oftravel to bleed air from system.14.Stop engine.15.Inspect hose assemblies and connectionsfor leaks.16.Refill hydraulic tank to proper level. Referto LO 5-3805-261-12.NOTEReturn 130G Grader to originalequipment condition.Figure 15-151.Figure 15-150.End of Task15-175
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