Just wanted to take a minute and see what everyone is doing for a maintenance schedule. We currently are using generic pm scheduleds with mixed results. We have pump and valve rebuilds done at preset intervals. Sometimes it seems like we are throwing away parts with no wear, especially if the line hasn't ran in a few months. I'm starting to toy with the idea of doing timed predictive maintenance. For example... Have our plc's keep track of valve cycles, and motor runtimes to get the most of our equipment. So I'm looking for any feedback.... Good bad or ugly.. Thanks