Hoover Vision 1600 drum not spinning?

I have similar problem with same model unit, found brushes on motor worn to point copper contact is hitting and scoreing commutator. Easy checked, ensure power completely disconnected, lie machine on side and gently rotate drum looking in side the motor. The commutator is what looks like a circular block of copper segments which will rotate with the drum and should be evenly worn and coated with carbon from the brushes. If you see a clean copper area, usually in the center, then the brushes are worn down below workable levels. Suggest replacing should resolve problem.

Have the same problem, different model and it looks like I am outside 5 years spare parts. Probably just a belt or something from overloading. Also looks like it would nearly be cheaper to buy a new machine.You must have checked your pump???? What a rip off