My boss has been running an aluminum Gen 6 for lining for about 6 months and for some reason about a week ago it started getting hot after about 10 minutes. Its getting to the point now that after about 20-30 minutes its so hot that you dont want to touch it. He and I are pretty certain the motor is on its way out, but looking for some input on what else the issue could be. He is running a Critical C-X2, and a new Killer Klippy clipcord so I'm sure those are not to blame, so I'm kinda stumped. Any input would be greatly appreciated and thanks in advance.