I have a Hoover 12 amp Hepa vacuum. My problem is

SOURCE: Numatic Henry Hoover

They should just pull out with a little pressure and a pair of pliers. Good luck with your repair

SOURCE: VACUUM REPAIR

There are 2 tabs that stick out on the release, they fit in slots, so from the top look down and you can see them, using a flatblade screwdriver that will fit in there, push the side in to release it, which isn't easy, but it can be done. When you get the old one out, then the new one, push down on it until it locks into place.

SOURCE: Bosch Vacuum Cleaner: I changed

Greetings from GoVacuum.com,

It sounds like you may have a bad thermal switch inside the machine. Most vacuum cleaners have a switch connected to the motor, so if the vacuum cleaner is running hot, it will shut off to prevent any damage to your motor. You did all the right things by checking the bag, making sure the hose was NOT clogged, and replacing HEPA filter.

Most of the time on canister vacuums, the reason is caused by a clog in the hose, or somewhere in the powerhead. If you're sure that there is no clog anywhere, it is going to be the thermal switch on the motor.

Here's a link to the parts schematic for the Bosch upright vacuum. I hope it helps you in determining how to access the thermal switch. A word of warning to you before you try it, this is a very tough vacuum cleaner to work on, you may want to bring it in to a vacuum repair shop, as this is not an easy repair.

Here's the link;
http://www.essco.net/Customer/SchematicFrame.asp?FileName=Turbo%20jet%20upright.pdf

Please let me know if you have any other questions,

Chris Jones
GoVacuum.com
1-866-468-2288
[email protected]

SOURCE: Hoover Self Propelled wind tunnel vacuum U6433-900

I need to replace the actuator pivot arm on my Hoover Wind Tunnel to fix the self propel feature. I can see where it needs to go but I can not seem to get the cover off the vacuum so I can get to it. How do I do this?

Debra V

• 101 Answers
• Posted on Oct 12, 2008

SOURCE: WindTunnel HEPA Filter won't spin

I just fixed my HEPA filter not rotating!!

It involves taking apart the vacuum HEPA area. All screws are the same size. There are a LOT of 'em. Really straightforward putting it back together too.

ok, once you take the HEPA canister area off the vacuum, careful with the wires! Unplug them from the controller board. You open up the HEPA chamber by removing more screws until you see where the motor that turns the filter is mounted on the side. Remove motor from the green chamber. Note where the washer goes. Once the motor is off, you'll see that the center hub that drives the HEPA filter is rounded out. What I did was jam little bits of aluminum from a pop can into the space between the circle and the square to force the walls back to square. I started by folding a little piece of aluminum over and over so it was about three layers thick. Jammed that in. That wasn't quite enough thickness so I shoved another piece with it. If you can find something that is about 4 times the thickness of a pop can aluminum, that'd probably work too. Slight wedge shape on the tip would help. Any sort of tiny shim.

To test your work, just put a couple of holder screws into the HEPA cannister housing, plug in the cover/switch, plug in the HEPA moter. Turn it on for a few seconds to make sure the filter turns. Then you can add more thickness to the hub or put things back together.