Having problems with your Hoover Ultra U6430-900 WindTunnel Bagged Upright Vacuum ?

New belts but brush does not turn, how replace belt tensioner?

\015 The small belt tensioner wobbles, does not tension the belt and I don't know how to reinstall the spring and tensioner.\015

Answers :

Make sure the tabs that hold the tensioner are not egg out or have oblonged slots..Also look at the tensioner its self and make sure that the wheel is tight on the shaft and is not wobbly.If so you'll need a new tensioner.Hope this was helpful
Hi! I'm not so familiar with this model, but I believe the V-belt is only under tension when the brush roll control is in the "HARD" or "OFF" position. I'm not sure what the exact mechanism is, but I suspect that moving the control to the "ON" position is what places the belt under the correct tension and thus drives the roller. Please let me know if I'm right! As for your other point, not sure what you mean by the "hood assembly cover" or why you might want to take it off. If you can clarify, I'll help if I can.
Repair Help & Product Troubleshooting for Hoover Ultra U6430-900 WindTunnel Bagged Upright Vacuum

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New belts but brush does not turn, how replace belt tensioner?

Make sure the tabs that hold the tensioner are not egg out or have oblonged slots..Also look at the tensioner its self and make sure that the wheel is tight on the shaft and is not wobbly.If so you'll need a new tensioner.Hope this was helpful ... Hoover Ultra U6430-900 WindTunnel Bagged Upright Vacuum

How is the V-belt tension adjusted (Hoover Model U6439-900)or how do I know if the tension is correct? There seems to be a lot of "play" in the belt and I'm wondering if that is the reason the brush roll only turns as the wheels turn, regardless of the carpet height setting. And yes, the brush roll is set for carpet, not hard floor. Or is the cause of the problem something other than the V-belt? A new flat belt was installed when the machine was professionally serviced so I assume (?) that was a

The V-Belt is not adjustable. There are two ways the belt has no tension: (1) when the handle is upright, a mechanical lever takes the drive tension off the belt, and (2) the brush roll lever setting you described. The upper handle would have to be ... Hoover U6437-900 / U6439-900 Windtunnel Bagged Upright Vacuum

Bought a new sweeper and brush ( beater bar ) does not turn. The large belt is fine and turns. The small thin belt is also fine but does not turn the brush. It is either the wrong belt or is there something that could be missing to put tension on it ?? Thank You [email protected]

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Brush Roll belt stops turning durring vacuuming on WindTunnel self-propelled, v belt is a little loose with handle down. Tensioning roll is engaged OK, but fully at the end of its travel. Replaced belts flat and v, but still stops turning even on high carpet setting when vacuuming. Carpet setting and height adjustment appears to be working OK, roll is clean and turns easily when out. Also turns easily until it engages the carpet. Self propel function works just fine.

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Remove the top cover so that you can access to belt, You'll find 2 rows of 4 decorative holes on the top cover, In two of the holes you'll find the screws, Please use a flash light to see in that., Once the screws are removed, you'll be able to ... Eureka Vacuums

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I have the Eureka 4870 "The Boss" Smart Vac. The beater bar began to turn constantly and can't be shut by moving the Brush Roll Contol to Bare Floor position or the machine to the upright postion. It has also eaten two new belts. A local tech says he has seen this problem whereby the free-wheel assembly that makes contact with the belt to engage the beater bar is misalgned and cannot disengage. It is usually the chassis which would mean replacement of enough parts that would not be worthwhile

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