hoovercelebrity
New member
Hoover Model 707 Motor Hums, But Doesn't Turn
Have you checked the carbon brushes in the motor? If those are worn down or stuck, that may be the problem. The machine may intermittently run, or not run at all. Carbon brushes should be easily available from any vacuum store. I circled where they are located in the photo below; there's one on each side. The little bakelite cover comes off (a screw comes out), and you will get access to them. There is also a Hoover Service Manual available that walks one through the steps of disassembling a Convertible motor (among many other earlier models), if you have any hesitations. Good luck!

Have you checked the carbon brushes in the motor? If those are worn down or stuck, that may be the problem. The machine may intermittently run, or not run at all. Carbon brushes should be easily available from any vacuum store. I circled where they are located in the photo below; there's one on each side. The little bakelite cover comes off (a screw comes out), and you will get access to them. There is also a Hoover Service Manual available that walks one through the steps of disassembling a Convertible motor (among many other earlier models), if you have any hesitations. Good luck!
