Place the base of the handle flange kit on the left hole. Insert the braided flex connectors through the hole. 1 From underneath, place metal washer and locknut on each threaded stud and tighten gently by hand. 2 Now, position and properly align the handle on top. Tighten the locknuts with a flat head screwdriver or appropriate tool. Do not overtighten. 3 Unscrew the Allen screw in back of the spout. Pull apart the spout from its connector (do not unscrew). Separate the spout flange from the spout.