- Turn water off at the tap.
- Remove old lavatory strainer.
- Clean thoroughly around drain opening in sink.
- Apply a small amount of putty evenly around the top of the hole in sink.
- Remove locknut A and rubber washer B from new strainer.
- Drop new strainer into sink. (Make sure portholes line up with the sink overflow for proper drainage.)
- Slip washer B up to the sink. Attach locknut A.
- Tighten securely. Attach chain to stopper. Run water to test for leaks.