Question about Dirt Devil Hoover Uh70085 Pet Cyclonic? Upright Vacuum

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I have a Hoover pet cyclonic upright model uh70085. the brush won't spin, I thought maybe the small belt was stretched, I ordered the correct replacement belt and replaced it, I still have slack and the brush won't turn. the floor and brush adjustment seems to be working correctly. Thanks, Tom

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 97 Answers

SOURCE: Hoover wind tunnel cyclonic U5780900

Well, the V belt is normally fairly slack until the handle is dropped below 45 degrees, which is when the belt tensioner assembly drops into place. If turning the brushroll by hand when the vacuum is in this position fails to rotate the self propel pulley, the tensioner is not functioning properly and will need to be replaced.
Also ensure that the brushroll can spin freely by hand, as these have a tendency to melt at the ends and seize the brushroll. I have also seen the groove that the v belt fits into melt itself out of round, which can cause the same symptom as you're describing.
Keep in mind as well that while the rubber belt may appear to be ok, it does have to be replaced every 3-6 months whether it breaks or not. Even though it hasn't broken, if you were to hold it up against a new belt, you would see that the old one has stretched significantly: which can decrease the machine's ability to rotate the self-propel transmission pulley and, in turn; the brushroll.

Feel free to contact me with any further questions.

-R


Posted on Oct 02, 2008

galati2k
  • 281 Answers

SOURCE: just bought a hoover upright windtunnel cylonic weird noise

no, brush roller shouldn't be touching anything,its under warrenty so take it to a hoover repair shop with your proof of purchase and they will fix it at no cost to you.something like that they might be able to fix it while your there because it won't take long. please leave feedback

Posted on May 05, 2009

#1 Taper
  • 1040 Answers

SOURCE: My Hoover pet cyclonic is no longer picking up pet hair

You need to replace the belt that drives the beater bar.

Jim

Posted on Dec 03, 2009

  • 50 Answers

SOURCE: My vacuum's cyclonic action is not spinning and

The following filter in your in your dump cup needs to be replaced.
F24 Dirt Devil "I" Bagless Upright Vacuum Replacement Filter Style F24 Part Number 2LT0360000

Posted on Apr 14, 2010

  • 346 Answers

SOURCE: dirt devil vacuum cleaner--trouble vacuuming dirt

Try replacing the belt. Rubber belts stretch out after about a year.

Posted on May 01, 2010

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1 Answer

How do i know if the belt needs to be replaced in my hoover spin scrub


Remove the brush cover. Check belt for cuts or stressed areas.
Is the belt taut or stretched to the point of being loose. If you see
any of this replace with the correct size. Pull brush bar out of the
side slots and remove belt from motor pulley. Place new belt on
pulley and onto grooved area on the bar....stretch forward and
push back down into side slots. Remember....groove in brush bar
must line up with pulley. This is also a good time to remove hair
and other stuff from the brushes and bar.

Regards,
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Belt is strech doese not pick up diert


Hi! The brushes are needed to spin on carpet to agitate the carpet fibers and assist the motor with maximum pick up. If the belt is stretched you will need to replace it. This unit takes belt 562633001. Below are step-by-step instructions for replacing the belt on your Nano.

1. Lay the cleaner flat and flip it to expose the
nozzle base. The base should lay flat and face up.
Remove the five (5) screws.
2. Pull and lift the nozzle guard off.
3. Lift and remove the brushroll. Dispose of the
old belt.
4. Slide belt onto motorshaft.
5. Place new belt in area of brushroll without
bristles.
6. With new belt in place, pull and slide brushroll
into nozzle making sure that the brushroll end caps
are in the correct orientation. Rotate brushroll
manually to make sure belt is properly aligned.
7. Reattach nozzle guard.
8. Secure by aligning the three tabs in the
base slots.
9. Replace all five screws to secure nozzle guard.

Follow the link to order a replacement belt for your vacuum. Flat Belt Nano Upright

Hope this helps!

Mar 04, 2014 | Hoover Nano Cyclonic Compact Bagless...

1 Answer

Agitator brush won't rotate. belt is fine, replaced v belt but it is loose. thought the old one was stretched out but new one is the same size.


The brush spins around an "axel", try removing rotator & spray wd-40 with red straw into it. See if that works, but do NOT use on carpet until dry or you will get grease stains on carpet.

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Will not cyclone any more. brush on botton will


That means that you need to replace the belt. Here is a link to the belt you need and a manual you can view with instructions:

Bissell Pet Hair Eraser Belts and Manual

Dec 08, 2009 | Bissell Upright Vacuum - The Pet Hair...

2 Answers

My Hoover pet cyclonic is no longer picking up pet hair


You need to replace the belt that drives the beater bar.

Jim

Dec 01, 2009 | Hoover Vacuums

1 Answer

The smaller belt remains slack. the tensioner does not pull it far enough to engage. rotor brush does not spin.


the belt has been stretched, normal wear. buy a new belt, they are inexpensive, best place to getis from shop that repairs hoovers, put it in your self

Aug 15, 2009 | Hoover U5780900 Bagless Upright Cyclonic...

1 Answer

Belt Stretched on my Hoover Windtunnel Farrington upright model U6431-900


hi, In order to to replace the V belt the one that turns the brush, One must take off the bigger belt " drive belt" that goes over that hugh wheel towards the back. When a belt gets stretched they will not turn the brush very well. If you have bought replacement belts the bigger belt Drive comes 2 in a package. Then you have your little V belt that helps turn your roller brush over. Yes the belts don't last long on my hoover. For kpatr22101 When you rpelace that V belt it goes over the roller brush into a little groove on the brush and then over a plastic round wheel then you must put on that bigger drive belt that must fit over that hugh wheel towards back and smaller on in front. Yes it is hard to get on. the I hope this helps. Cindy G.

Jul 17, 2008 | Hoover U6437-900 / U6439-900 Windtunnel...

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