Having problems with your Hoover U6437-900 / U6439-900 Windtunnel Bagged Upright Vacuum ?
Belt tension adjustment
\015 My Hoover upright vacuum, model U6476-900, has a front agiator belt that is loose and slips on the agiator so it will not turn under a load. I replaced the beld, 385280-34, but its the same problem, too loose. Is there a tension adjustment on the tension roller? How is this tension problem corrected?\015
If you are looking at the belt while the vacuum is in the upright and locked position, the belt will be loose. The idler removes tension so the brush doesn't spin while you walk away and put heat marks in the carpet. Hit the lever that allows you to move the handle low, like you are vacuuming under the bed, and the belt gets tight.
Make sure brush setting is ON (carpet) not OFF (floor)
Repair Help & Product Troubleshooting for Hoover U6437-900 / U6439-900 Windtunnel Bagged Upright Vacuum
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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
Belt tension adjustment
If you are looking at the belt while the vacuum is in the upright and locked position, the belt will be loose. The idler removes tension so the brush doesn't spin while you walk away and put heat marks in the carpet. Hit the lever that allows you to ... Hoover U6437-900 / U6439-900 Windtunnel Bagged Upright Vacuum
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.
... Hoover U6485900 Bagged Upright Vacuum
How do you adjust the tension of the v-belt on the u6630-900
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" ... Hoover U6630-900 WindTunnel Bagless Upright Vacuum
I have a Miele S1721 Powerhouse upright vacuum. When the belt broke I took it into the shop (because when i tried to replace the belt, the tension was so tight I couldn't get it back together!!). When I got it home I DISCOVERED THAT THE HEIGHT ADJUSTMENT DIDN'T WORK anymore. It seems like it's set really hight, because it no longer contacts and brushes the carpet. So it's now useless. I went back to the shop and the tech denied that there was anything wrong. (I didn't have the vac with me). No
Hi\015\012The Miele uprights (S170 and upwards) with the Powerhouse title are ALL Panasonic uprights which have been at one time sold in the UK. Therefore the upright may use TWO drive belts which need to be looked at: Take off the sole plate a ... Vacuums
Beater bar does not turn. Belt is not broken but is so slack that it won't turn the bar. Do I need a new belt or is there a way to adjust the tension?
No, once the belt is stretched and worn there is nothing you can do, you have to replace them. Here is the belts you need for your model: ... Hoover U6476-900 WindTunnel Vacuum
Belt tensioner overheated and doesn't keep belt tight enough
Looking at the owner manual, there is no tensioner assembly.If the motor is fixed in place and not loose, then you either have the wrong belt, or the brush roller is not properly installed, or the brush roller is worn out where the belt goes ar ... Eureka Smartvac 4870 Bagged Upright Vacuum
Belt slipping Belt slips off and rubs causing burning smell from the belt over heating. Of course this puts an indent into the belt and has to be replaced. How do I keep the belt from slipping off? I see no place for a belt adjustment. Which I know would eliminate the problem. Really aggravating to have to replace belt only after two uses.
On the roller/brush where the belt sits if that is scarred up or grooved out that will cause the belt to slip if you can fix roller try but i suggest new roller ... Hoover Company Wind Tunnel U53019 Upright Vacuum
Belt keeps sliding over on the roller bar and rubbing on plastic parts. Belt is a "U" belt and I am told it should be a "R" belt. Sears sold me a "U" so I will try and find the R tomorrow. What keeps the belt other than tension from sliding onn the roller bar? Could it be that just the wrong belt could cause this??
The 4870 Series uses Part number 61110. It is a "R" Belt. It will appear too be to large. This is normal. ... Eureka Smartvac 4870 Bagged Upright Vacuum
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
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The brushes will not rotate on my hoover vacuum. the belts are in good shape, the motor is turning the vacuum motor, but the belt on the brushes seems loose. I ordered a replacement belt but still nothing. Their is a small "idler" but their dosent seem to be enough tension on the belt. Any ideas?
Did you order the correct size of belt? These are the belts you should have:Hoover Windtunnel Belts ... Hoover U6437-900 / U6439-900 Windtunnel Bagged Upright Vacuum
Hoover windtunnel u6476-910. Brush does not roll. Flat belt and other belt are good. The other thicker belt (called V belt?) does not have tension with the brush roll. How do I make sure it is engaged? Is there a fix? Settings are in "Carpet", "Roll-on", etc. Cleand all hair and bags/filters already.
These machines had a defective switch and a bulletin was sent out to all service depots. If you contact any Hoover Warranty Depot, they will replace the switch, wiring harness and tool receiver under a no-charge warranty. It doesn't matter how old it ... Vacuums
I have a Hoover Windtunnel U 6439-900. The agitator brush will not turn. I installed 2 new belts, # 38528034, and # 38528-035 There is so much slack in belt # 3852034 (brush drive) that it cannot grip the brush. There does not seem to be any adjustment to take up the slack. I've put in new belts twice now & cannot get brush to rotate or tighten the belt to the brush.
... Hoover U6630-900 WindTunnel Bagless Upright Vacuum
Belts I have a Hoover self-propelled windtunnel, purchased 6-04. It gets light use. I have replaced the v belt 3 times, once under warranty, and it must be replaced again. It appears to be in very good condition, but is stretched too big. When I purchased 2 v belts a year ago, one was already too stretched,but when my Dad took it back, the salesman put it on another model and said it was fine (Dad never mentioned this to me). Is there a way to adjust the vacuum to hold the belt tighter? Do t
It is the flat belt that gets stretched and should be replaced at least every 6 months. The V belt wears down so it won't it right in the brush roll V. Maybe the belt tensioner wheel has a problem, sometimes they get hook up and won't engage the V ... Vacuums
There seems to be a wheel that holds tension to the belt which came off. Now the belt spins and makes a grinding noise. I cant figure out how to get to the belt? Any one have advice?
I can help you a lot further if you can send me a picture of the bottom side of the vacuum. My email is [email protected] Once I see a picture this will help me tell you how to fix it. ... Dyson DC17 Animal Bagless Upright Cyclonic Vacuum
I have a Hoover self-propelled windtunnel, purchased 6-04. It gets light use. I have replaced the v belt 3 times, once under warranty, and it must be replaced again. It appears to be in very good condition, but is stretched too big. When I purchased 2 v belts a year ago, one was already too stretched,but when my Dad took it back, the salesman put it on another model and said it was fine (Dad never mentioned this to me). Is there a way to adjust the vacuum to hold the belt tighter? Do they re
Http://geeksquad.fixya.com/ThreadView.aspx?prdid=0&thid=675093\015\012Generic problem for all Vacuums\015\012I have a Hoover self-propelled\015\012Posted by kl ... Vacuums
Vac wasn't propelling. Replaced the flat belt, vac now runs OK, but the belt is half off the pulley. Question, is there any alignment adjustment to center the belt on the pulley? Thanks, ****
Hummm, ususally alignment is not adjustable, unless something is loose or really worn. ... Blair Hoover WindTunnel Bagged Upright Vacuum at com
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]
Jim, To put tension on the brush, tilt machine forward when upright, move carpet selector knob to carpet. then turn vac on. Brush will only spin when vac is tilted back to operate. brush stops when upright and on to use hand tools so the er is no dan ... Hoover U6630-900 WindTunnel Bagless Upright Vacuum
Canister powerhead brush does not seem to spin when the carpet level adjustment is on any level other than "high". Could it be something as simple as needing a new belt and is there a difference in a regular belt as opposed to "whisper belt"?
The belt is worn/stretched to the point that it cannot take the load on low level setting due to more resistance against the carpet and there is also no signifagant difference between the two belts except for expecting a longer belt life from the whi ... Kenmore 25512/ 25513 Progressive Canister Vacuum
Singer 6268 tension adjustment
... SewShop.com Singer Model 6268 Instruction Manual
I have a Singer Model #4562 sewing machine. I am having trouble adjusting the tension. Everytime I try and turn the knob to adjust the bobbin just gets looser. Right now it just snags and gets caught underneath the material and bunches up into a big ball. There is a lot of thread inside the bobbin case that came out of the bobbin and has to be cut out to free the material. How do I fix this mess. I am a novice at this. I have not sewn in several years and would like to sew a few quilts
I have an elna 3007 machine. Our service man died and I need help with the tension. I can't get the top tension number to change off zero. when I free motion, all I get are loops top and bottom. I have adjusted the machine the best I can but still have the problem. I'm in the middle of a quilt and could use some help.
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Put on a new beater brush belt that I bought from Sears as detailed on the plate on the vacuum. It immediately snapped. Is there a diagram for the routing for the belt (there is a drive spindle and a tensioner)? Thanks.
I would first check to see if the beater brush is turning freely. You should be able to turn it by hand. If you can not, remove it from the vacuum and clean any debris on the brush and especially on the ends that hold it in place.\015\012Some WD40 ... Kenmore Whispertone 29512 Vacuum
I just had this machine delivered yesterday (Janome Magnolia 7330). When I sew a straight seam (all I've tried so far) I get loops at the underside of the fabric. I adjusted the upper thread tension, but that did not help. In fact the loops got larger as I increased the tension. My thought is that I don't have the machine threaded correctly. Thanks!
Your problem is in the tension adjustment. also check the stitch lengths. \012\012Kdog ... Vacuums