I have a Delta BOSS I bought about 6 years ago that I doubt I've used a total of one hour. I dug it out yesterday and when I turned it on it ran very slow, made a racket and the motor started smelling like it was burning. The entire mechanism moves smoothly when hand turning the spindle, no binds. Checked the oscillating gears: good. I removed the motor from the unit and removed the oscillating assembly. When I ran the motor under power with no gear load it still made noise yet its shaft turns very smooth and no noise turning it manually. I checked the capacitor and it has a small bulging crack in its side. My best guess is this capacitor is causing the odd rattling noise and burning condition within the motor. Anyone had this problem with their Delta BOSS?