KINGSTON KATHLEEN & BATH INSTALLATION INSTRUCTIONS Shower head Sets, Hand Shower Sets and Pull-Out & Pull-Down Sprayer Before installation: Hold the existing shower arm up and down to ensure the plumbing behind the wall is rigid to hold the weight of the new shower unit about 3-4 Ibs when filled with water. Installation manual for shower arm & shower head: Place the flange into the shower rod. (2 Je 3. Thread the lama nipple into female nipple (in wall), tighten with pipe wrench. CS 2.