Hi to all. I am a homeowner with 1.5 acres of grass to mow in the Helderberg Escarpment ~ 25 miles from Albany, NY. In an attempt to search the net about a problem I was having with a John Deere z 915b mower, I found a very helpful posting from one of your members who had a similar problem. In short, I took action and resolved the problem. In the near future, I intend to post a detailed summary of my experience.