Question about Bissell 3750 Lift Off Bagless Upright Vacuum

1 Answer

Bottom brush will not turn.

Belt is good.
Switch is good.
Brush motor will not go on when switches are on.
Vacuum motor works.
Bottom light goes on.

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Did you check the drive belt? There are (Ithink) 4 screws underneath that you must remove to access that belt. It's likely the cause of your problem. Iether that or a build up of other gunk there.

Posted on Jul 26, 2010

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1 Answer

Now that I just fixed my Lux Legacy canister vacuum, I need help on my other Electrolux Regency Series upright! The vacuum works fine but the rotating brush does not work and the brush motor does not turn...


There are a couple rectangular holes on the bottom of the power nozzle, beside the wheels. These have tabs in them that need released with a standard screwdriver.
rogerpotts_10.jpg Once they release, turn the vacuum over and lift cover of power nozzle at the back. This pulls the front of the cover out of the lip on the "bumper".
Once this is done, you'll need to unscrew the screw at each end of the brush. Lift the brush out and thoroughly clean it, including the ends.
rogerpotts_9.jpg
Check the wiring to make sure they're connected to the terminals of the motor. Also, check the belt for wear and tear. These belts can last for five years or more, but if it looks bad a good time to replace it is while you have the power head apart.
When reassembling the vacuum, ensure the belt is fitted properly around the motor shaft and brush.
Insert the front of the cover first, ensuring the edge fits neatly beneath the lip on the bumper all the way around. It takes a little manipulating to press the back into place. Make sure both tabs click into the locked position. Turn the vacuum over and reinstall screws. Try to rotate brush by hand a few times.
At this point, plug the vacuum in and turn it on. If the power head doesn't run, press the reset button. If the power head motor still doesn't run, it could be due to loose or disconnected wires that lead to the reset switch, a bad reset switch, or even a bad motor. The vacuum needs to be taken to the nearest Aerus Electrolux store for further diagnosis and repair.

http://www.aerushome.com/storelocator/

Jan 09, 2011 | Vacuums

1 Answer

8955 Upright Vacuum: How to change belt?...


Be sure to unplug your vacuum from the electrical outlet before proceeding!

-Turn your vacuum upside down so that the handle is resting on the floor and nozzle portion is resting on a work bench.
-Remove the 2 phillips screws from the metal bottom plate and set the bottom plate aside.
-Look at the right side of the brush roll. You will see a bent metal rod that attaches to the brush roll end cap. This is the clutch rod that allows your brush roll to spin or not depending on the position of the carpet/floor switch on the top of the nozzle. Pull this rod out of the brush roll clutch only. Leave the switch end of the rod where it is and just let the rod rest there.
-Pull the brush roll and old belt out and dispose of the old belt.
To install a new belt; put the new belt on the motor shaft first, next put the other end of the belt over the end of the brush roll and stretch belt and brush roll back in to place. Notice that on the brush roll end cap opposite of where the clutch rod goes, there is a metal piece with a slot cut into it. Be sure that this slot mates with the plastic stop in the nozzle so that the end cap cannot move.
Snap the clutch rod back in place and rotate the brush roll by hand to make sure the belt is not pinched.
Replace the bottom plate.

May 18, 2010 | Riccar 8955 Upright Vacuum

2 Answers

The beater brush wont spin because the brush roll is always in the off position. Moving the carpet/hard switch doesn't turn it on.


Hello :
Try this please :
Switch the carpet/bare floor dial back & forth 5 times, ending on carpet. Tilt the handle back as if to vacuum upright & lay the vacuum on its side so it is resting on the side opposite the carpet/bare floor dial. Turn the vacuum on.
Or Maybe the belt is broke. You will have to replace the belt before the roller can spin. You must have run over something in the carpeting like string or whatever to have it break. Happens all the time. Get several replacement belts to keep as spares while you're at it as nothing is worse then having to vacuum and no spare belts.
........................
Try this also please :
Things You'll Need: Phillips head #2 screwdriver Replacement belt for your vacuum model Spray lubricant, such as silicone spray or teflon lube.
1: Unplug the vacuum. Never work on an electrical appliance when it is plugged into an electrical outlet.
2: Turn the vacuum over and locate the plastic or metal plate that covers the rotating brush. Remove this plate.
Note: This plate is typically attached by a small number of Phillips head screws or by levers that turn and lock the plate in place. In either case, removing this plate is a simple task.
3:Identify the vacuum's rotating brush. This brush should have a black rubber belt wrapped around it, and stretched around the metal shaft of an electrical motor mounted somewhere toward the back of the vacuum.
4:Verify that the brush will rotate freely. Examine both ends of the brush to ensure that no threads, string, yarn, etc. have become wrapped around the ends and thus inhibited a free rotation.If there is foreign debris, remove the brush by sliding it up, away from the bottom of the vacuum. Remove the debris
5:Lubricate both ends of the rotating brush with the spray lubricant. Replace the brush into the grooves which hold it in place
Replace the existing belt on the brush assembly, or replace a broken belt with a new vacuum belt.
6:Verify that the brushes now turn freely when back in place and that the motor shaft turns as the brush rotor turns.
PLEASE DON'T FORGET TO RATE !

Apr 22, 2010 | Hoover U6630-900 WindTunnel Bagless...

1 Answer

I have a wind tunnel vacuun and the roller will not turn


There is only one motor which turns the turbine and brush. Therefore, if the suction from the turbine works check the belt by removing the bottom plate of the vacuum and look for the belt attached to the brush roller or if only a piece of the broken belt is inside the unit. If the belt is attached and intact look for a mechanical switch to turn on and off the brush and make sure it is not on bare floor or off. Look on one of the edges of the brush assembly for the clutch which is attached to the mechanical brush switch with a rod. The clutch will close and open when you move the mechanical switch. If you cannot turn the brush unit by hand you may need to remove some objects such as string or hair from wrapped around the clutch or brush.

Jan 20, 2010 | Vacuums

1 Answer

Brush wont rotate


Without known the type or model of the vacuum you can only check a few generic design futures.
There is only one motor which turns the turbine and brush. Therefore, if the suction from the turbine works check the belt by removing the bottom plate of the vacuum and look for the belt attached to the brush or if only a piece of the broken belt is inside the unit. If the belt is attached and intact look for a mechanical switch to turn on and off the brush and make sure it is not on bare floor or off. Look on one of the edges of the brush assembly for the clutch which is attached to the mechanical brush switch with a rod. The clutch will close and open when you move the mechanical switch. If you cannot turn the brush unit by hand you may need to remove some objects such as string or hair from wrapped around the clutch or brush.

Jan 14, 2010 | Vacuums

1 Answer

How do you replace belt on brush?


Remove the plate on the bottom front of the vacuum by turning the plastic knobs on the plate with a nickel or screwdriver. Then pull out the brush bar and slide the belt over the brush bar and align it with the "cogged" portion of the brush bar. 
Slide the belt and brush bar up into the vacuum and over the small cog on the motor. You'll need to pull back the idler pulley which is the smooth metal cylinder next to the cog on the motor. Once everything is lined up push the brush bar into its slots and reinstall the bottom plastic plate onto the vacuum. Everything should be in good working order now! 

May 25, 2009 | Dyson DC17 Animal Bagless Upright Cyclonic...

1 Answer

How do I replace the brush roll on my oreck xl??


Turn the vacume upside down. Remove the 5 screws on the bottom plate. 3 are near the brush roll, and 2 are near the back. Remove the bottom plate. take the belt off the motor end. pull up on both ends of the brush roll. Put new brush roll on making sure that you put both ends to the new position, not old. ( it is marked on one end, and there are marks on the side that goes up so the can match.)(If putting back the old brush roll you can switch to the old position. After a year or two you can switch the new brush roll to the old position.) Put the bels back on the motor shaft and then stretch and start the belt on the brush roll and rotate the brushroll by hand untill the belt is all the way on.
put the bottom plate back on and tighten the 5 bottom screws.

Apr 21, 2009 | Oreck XL Ultra Bagged Upright Vacuum

2 Answers

Installing a belt


1. Unplug the vacuum
2. Take the bottom cover over the brush off by removing the 3 screws
3. Switch the brush roll control lever to bare floor
4. Take the roller brush out
5. Put the belt around the small pulley from the motor
6. As you are putting the roller brush back in put the belt around the space on the roller brush - center the belt on that space - THE BELT WILL NOT BE TIGHT BUT THAT'S NORMAL
7. Reinstall the bottom cover with the 3 screws

THE BELT DOES NOT GO AROUND THE SILVER PULLEY CONNECTED TO THE BRUSH ROLL CONTROL LEVER

Dec 27, 2008 | Vacuums

4 Answers

Bosch vacuum


check the belt, it might be stretched or broken
or carpet fibers and hairs may have clogged up the brushes to keep them from rotating

let me know if this isn't the problem

Mar 22, 2008 | Bosch Turbo Jet Bagged Upright Vacuum

3 Answers

Vaccum wont work


There is also a reset button on the side at the bottom. Good luck.

Oct 14, 2007 | Vacuums

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