Eureka Sanitaire S663 Upright Vacuum
How to Identify and Fix Common Vacuum Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced Vacuum Technicians :
Vacuum cleaners are fairly simple machines. They need power to be transmitted to the vacuum to create a suction force that lifts debris. So, the usual areas that cause suction loss include the wrong height setting, stuck rollers, a faulty gasket, a broken vacuum belt, a filled bag, or a clogged hose.
The most common reason for vacuum motors failing is overheating. Most `dry` vacuums have a flow-though motor. These motors use the air they have sucked up the dust with, to cool themselves. When there is a blockage, flow-though motors are unable to cool themselves due to the lack of airflow.
The most common problems found in vacuum cleaners are low suction force, excessive noise, burning smell, vacuum not turn on, and overheating. These issues can be fixed by either cleaning the device or replacing some parts of the device. At times, it is best to seek a professional to fix the cleaner effectively.
If the roller brush is not spinning, it cannot pick up dust. One reason could be that the power button is not set to position II, which runs the roller brush. If the button does not work, here is the link to the power button replacement guide. Another reason is that the roller brush could be broken.
check for leaks or kinks in the tubing. ensure the filter is not wet (keep a backup filter with your supplies) ensure the float shut-off is not activated (if this is part of your suction machine) check for canister leaks and cracks.
Mounting an incorrect vacuum pump can cause severe and expensive engine damage.
The average life expectancy of a mid-range vacuum cleaner is about six years. You can fix or replace things like blocked filters, jammed brush rolls, frayed hoses, worn-out stick vac batteries and broken accessories yourself.
Most vacuum makers recommend cleaning or replacing filters at set intervals—and those intervals vary wildly. Tineco, for example, recommends cleaning the filters on its stick vacuums after every few uses, while Miele says you need to change its vacuum filters only after every fourth bag change.
Check the hose for any clogs
If your Shark vac has a hose, feel along the length for any lumps. That indicates a clog that`s causing your suction issues. See if you can break the clog by applying gentle pressure with your hands, or gently move it to the end of the hose to remove it.
The hissing sounds you hear are the vacuum leak. If you have a serious engine vacuum leak, you may also hear suction sounds. These sounds mimic the noise that your household vacuum hose makes.
A clog is a common (perhaps the most common) reason that a Dyson unit loses suction. They have a number of choke points in the airflow paths. Some considerations follow: Hoses: because of their often rough inner surfaces and inevitable bends, hoses are prime locations for clogs.
A Dyson vacuum cleaner has a lifespan of around 10 years. This is considerably longer than most other vacuums. So, if you`re looking for a high-quality vacuum cleaner that will last you for a long time, a Dyson could be a good choice. However, remember that Dyson vacuums are expensive.
There are several complications that can occur as a result of suctioning, both orally and through an endotracheal tube in an intubated patient that include, but are not limited to, hypoxemia, atelectasis, mucosal trauma, pulmonary hemorrhage, cardiac dysrhythmia, hypotension and worsening airway edema (5,6,13–15).
Suctioning can stimulate the vagal nerve, predisposing the patient to bradycardia and hypoxia. Hypoxia can be profound from occlusion, interruption of oxygen supply, and prolonged suctioning. Mucosal trauma, physical injuries, and bleeding can result from blunt or penetrating trauma.
Suction pressure should be kept at less than 200 mmHg in adults. It should be set at 80 mmHg to 120 mmHg in neonates.
The two main indicators to determine vacuum power performance are water lift and airflow. The water lift is measured in mmH2O, mbar or kPa. It represents the suction force and is the reference parameter for vacuuming liquids and heavy materials. The airflow is measured in m3/h or in l/s.
Clog located in the vacuum hose
Turn the unit on and feel the suction at the end of the hose handle. If there is no or low suction, then the clog is in the hose. You can remove the clog by running a long, stiff object through the hose, such as a butter knife, starting at the wall end.
Should you drive your car with a bad vacuum pump? No, not really. Your vacuum pump is responsible for the proper operation of many of the key systems in your car, most notably the brakes. A bad vacuum pump can also disable your defroster, heating, and air conditioning systems.
Engine vacuum is a required condition for a gasoline engine to run. (Note: A diesel engine works differently.) It helps control the engine rpm. Without proper vacuum, the engine won`t start.
In a vacuum chamber, the pressure can be extremely low. So low, in fact, that water can actually boil at room temperature. So, if you put some water in a high-vacuum chamber you will see it boil.
Fine dust
If you`ve recently remodeled, don`t vacuum up sanding residue or other tiny particles — you`ll need to use a more durable machine (like a shop vac) instead. “Fine dust will clog the filters or bag right away,” says Forte, and then the machine might begin spewing dust back into the air.
Vacuuming every day, or even a few times a day, is not going to create any long term problems. `But,` you might be thinking, `doesn`t the brushes spinning over the carpet on a beater bar wear it out? ` Sure, but a very small amount.
A vacuum cleaner can run continuously for 30 – 60 min each time. The vacuum cleaner has no suction power. For example, a hair cannot be sucked up.
If you don`t vacuum your carpet, the dirt will break down carpet fibers and create a breeding ground for dust mites and bacteria. In addition, your home will begin to smell musty from the dirt, mites, and other organisms settling into the fibers.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
The impeller is damaged the local store has 1 in stock but how do i get the nut off the motor shaft
ANSWER : Hold the inpeller tight and turn the nut with spanner, you might find it’s a lefthanded thread ,so unscrew anticlockwise,
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I have a Eureka 4870GZ. It turns on, but the brush roller doesn’t move. The belt looks fine. I do have an extra belt and would try replacing the old belt, but I can’t get the old one off the motor shaft or the new one on. I called Eureka customer service. The lady said there’s supposed to be a small space between the motor shaft and the outside edge of the vacuum where I can slip the old belt off and the new one on. I don’t see it. It looks like the motor shaft goes into a recessed place in the
ANSWER : 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 take out the top cover. Pull the belt so that it should rotate the shaft and look for small space in between from where you can take off the old belt and new belt on. remove the agitator from its drive shaft, put new belt in, put the agitator back into place.
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Shopvac 90L400 quit working (4 years old). Thought the switch was bad but not the problem. I read that there is a fuse link in the motor that frequently burns up. I tried to take motor apart but not sure of the process. I was able to get to the motor but cannot pull it out of the armature. It appears I have to take the aluminum blower unit off the shaft (it appears to be pressed on with a retaining washer). Do I have to take it off to pull the shaft and motor assembly out? Is that where the fuse
ANSWER : By pass the switch and take power right to the motor leads.. that should tell you if the motor is ok.. have not seen fuse link on a vac motor.. graingers has new motors, but not inexpensive
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Hoover Elite II Model # u4689-910 Impeller replacement
ANSWER : I have had to use a dremmel tool to cut the plastic around the shaft, you can also something sharp and a hammer to break away the remainer of the fan. There are no threads on the fan so to keep truning it may or may not get it off. Just have to watch and not damage the motor shaft and housing.
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I have a Hoover, Steam spin scrub, Model F5897-900.
Only used it a couple times and the motor gave out.
First started being noisy then a bad smell. It did seem
noisier that what I would expect from the start but I
didn’t realize it was a problem with the shaft of the motor.
I took it apart and found the motor shaft wasn’t
true and causing sparks. The motor looks like it can
not be taken apart and repaired. This seems like a default from the beginning but it is past warranty. Also noti
Only used it a couple times and the motor gave out.
First started being noisy then a bad smell. It did seem
noisier that what I would expect from the start but I
didn’t realize it was a problem with the shaft of the motor.
I took it apart and found the motor shaft wasn’t
true and causing sparks. The motor looks like it can
not be taken apart and repaired. This seems like a default from the beginning but it is past warranty. Also noti
ANSWER : You will have to replace the motor and the hose asm. thehooverstore.com may be able to help, or you should be able to find a repair shop that can order them for you.
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I need to change the motor in a vax 6131 but i don’t know how to get into it to get the change it?
I also need to get into the motor assembly housing to change a part but can’t see how it comes apart!!
I also need to get into the motor assembly housing to change a part but can’t see how it comes apart!!
ANSWER : On the handle there is one small pozidrive screw, remove and orange panel comes away revealing powercable securing bar. Remove 2 screws and this reveals a 10mm headed bolt. Under label on top of handle there is another small pozzi screw, undo this and the handle cover can be removed revealing the other 10mm bolt which needs to be removed. The upper orange cowl can now be eased upwards and if you note where the 2 switches are located, they can be eased from the handle area by depressing the switch locating clips. This allows the upper cover to be put to one side with the power cable still threaded through. DO NOT REMOVE any of the connectors from the connections otherwise you might need a competent electrician to help you. At this point there are 3 similar 10mm bolts which, when removed, allow the bottom black plastic ‘ring’ to be removed from the orange plastic with the motor attached. You then should be able to replace the required..—————————————–.—————————–.To disassemble a vax you first remove 2 screws holding the handle cover. One is just above where the power flex enters the handle, the other is at the mid-point of the top, hidden under the label. Both are small crosshead screws. Before doing attempting this, you need to be competent with working on mains electric wiring, as some of this has to be removed to do all this.
Once the handle covers are removed, the next bit is to gently lever off the speed control knob – it’s a tight friction fit, then undo the nut holding it to the handle cover panel. After this undo the mains power connections from the multi-block joiner they go into then remove the 2 screws securing the mains wire. Then undo 2 bolts at each end of the handle going downwards into the main body. At this point the handle can be removed as well as the top body plate. You have to fiddle the electrics and switches through the hole in the top body plate to remove it. Now 3 bolts and a small crosshead screw is all that holds the upper motor section to the lower. Remove these and you can separate the 2 halves which gives you acess to the water pump. This is held in by screws founf underneath the plastic ring at the base of the motor body (around where the small reound blue sponge filter goes). This ring is held in by plastic springy clips. Gently lever round it to get it come off.
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The motor in my Powermate (Kenmore Canister 116.27614700) is whining, high pitched, but still works. A local shop told me the motor is dying (the one in the Powermate that drives the beater bar) and would cost $150 for them to repair. The machine is only 1.5 years old and I paid $300…yikes.
I think I can fix it but don’t understand why the foam gasket that apparently wraps around the motor costs as much as the motor. This is assuming that part 32 (ks747156) is the foam I see glued to my cur
ANSWER : I think you are right! Buy the motor…..use the gasket from the old motor if you can cut it off clean and just glue it on the new one.
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.The connectors are just brass blade connectors which you should be able to get at a Home Depot or Lowes in the electrical section. Or…just cut off the old connector AND use wire nuts to connect them to the new motor *(which assume comes without any kind of connector right?).
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.That should do the job for the cost of a motor…a little glue and two wire nuts. Good call!
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.Good luck and be careful!
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.The connectors are just brass blade connectors which you should be able to get at a Home Depot or Lowes in the electrical section. Or…just cut off the old connector AND use wire nuts to connect them to the new motor *(which assume comes without any kind of connector right?).
.
.That should do the job for the cost of a motor…a little glue and two wire nuts. Good call!
.
.Good luck and be careful!
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Bad Motor I have purchased two of the Kenmore direct drive beltless systems with Progressive systems. The first died after a year, the vacuum motor start making a grinding noies. I pulled the side HEPA filter and could see a fine coating of graphite like dust. Took it to a vacuum repair shop. They said the brushes were going and thus the motor was shot. I liked the vacuum and bought a second, 1 year later the motor is making a slight noise that and removing the HEPA filter I find a slight metall
ANSWER : That dust is from the carbon brushes on the motor. You may need to check them, and also clean out the motor compartment. A slight noise could be a motor bearing starting to go. Does the smell like rubber or electrical. If rubber, then the belt has stretched and needs to replaced. If electrical, then something is causing the motor to run hot, like a clogged filter, or it could be a motor going bad.
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