KINGSTON KITCHEN & BATH INSTALLATION INSTRUCTIONS Tub Spout Assembly Instruction: First remove old spout by placing a piece of wood. Such as a hammer handle. In the spout and turning it counter clockwise. FOR 1/2" COPPER PIPE CONNECTION Tools Required: Hex Wrench (Included) 1. The length of copper pipe (B) from the finished wall should be at least 1" to maximum 2". 2. Trim the end of copper pipe. Chamber the pipe end (B) and remove all burrs to avoid nicking the O-ring. WALL 3. Loosen the screw set.