Installation For Models: 679-8040, 679-8041 & =D 679-8042 ¥ w PLUMB WORKS® Grid Strainer For use on lavatory sinks without an overflow Installation Instructions: Tools Required: Adjustable Wrench, Slip Joint Pliers 1. Remove tailpiece (E) from drain body (A). 2. Place flute washer (B} onto drain body (A} and slide drain body down through the drain opening from the top of the sink. 3. From underneath the sink, slide the rubber washer (C} with the beveled side toward the sink onto the drain body (A).