Just bought my first bandsaw, and need some pointers. I purchased a Delta 14" 28-243 bandsaw from an individual who had purchased it at a school auction and never used it. (I have no idea the age-serial # is 83I13179). I backed off the thrust bearings and set the steel guides about the width of a sheet of paper from the blade, cleaned the tires with mineral spirits, fired it up, and it keeps throwing the blade. I then took the band saw blade off, and turned it on because-well I don't know-for the same reason I open the hood of a car and look at an engine, thinking that will fix it. Anyway, I noticed that the lower tire seem to have some flap in it. To make sure this was not an optical illusion, I took a sheet of paper, and eased it toward the wheel and somewhere between 1/4" and 1/2" the flap of the wheel started hitting the paper. So I assume I need to replace the tires, and I am assuming I cannot just turn the tires inside out. I was wondering if there was any preference on what type of tires to replace with. Also, while ordering those parts, anything else that I should consider replacing? The guides are steel and thought those should be replaced. Just a rookie here and would appreciate some pointers.