This doesn't directly answer your question, but you can take care of the problem and save yourself a bunch of water by replacing your whole flushing mechanism, with one of these dual-flush jobbies. I replaced mine a while back and am really happy with it. It has different buttons for flushing No. 1 and No. 2.
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This doesn't directly answer your question, but you can take care of the problem and save yourself a bunch of water by replacing your whole flushing mechanism, with one of these dual-flush jobbies. I replaced mine a while back and am really happy with it. It has different buttons for flushing No. 1 and No. 2. ...»
http://www.homedepot.com/h_d1/N-5yc1v/R-2022...