While you wait for answers, we may have found some information which could help you.
Click here for High Pitched Noisehow do I replace a belt on a dirt devil vision wide glide vacuum?
dirt devil ultra vision turbo?
dirt devil o82750ca?
smells burning rubber dirt devil upright?
Upright bagless dirt devil will run but will not pickup dirt from carpet?
How to repair dirt devil ultra vision vacume?