TM 5-2420-222-20-3HYDRAULIC IMPACTOR FLOW REGULATOR-TO-BOOM OIL LINE (SERIAL NUMBERS 319995 THRU 342573ONLY) - CONTINUEDACTIONLOCATIONITEMREMARKSINSTALLATION - CONTINUED30.Flow regulator (1)Elbow (2)a.Unplug regulator (1).b.Screw in and tighten to same relativeposition noted during removal using1 1/4-inch and 1 1/2-inch open-endwrenches.31.Elbow (2)Hose (3)a.Take off tag.b.Screw in and tighten using 1 1/8-inch1/4-inch open-end wrenches.2TASK ENDS HERETA3434552-1512