My Bishop is LOUD!

[Gabetexas]

Ive run it pretty much every day since I got it in Sept or so. Lots of tattoos on it. It is soooo loud now. Anyone else have this probelm? Ive lubed it up enough, the spring broke a while back, and I put a thinner random spring in it. It just sounds as if someone was putting their finger into a fan slowing it down.
Any suggestions?

[ckjr]

mine doesn't, but another rotary I have had that same finger in the fan sound. It was the motor bearing going out. Swapped it now it's good

[Gabetexas]

interesting....

[ckjr]

try pulling the motor out and running it buy its self. see if it chatters, it'll also give you a chance to clean and relube