How to change the bearing in a Samsung vacuum cleaner

How to change the bearings in LG and Samsung vacuum cleaners by yourself

No family can do without vacuum cleaner nowadays. Most users are trying to buy the highest quality models of famous brands like LG, Samsung, etc. Their models are distinguished by beautiful design and excellent quality. But nothing lasts forever. And even the highest quality appliances can break down and stop working. In such cases, it is best to contact the appropriate service centers. But if the breakage is not too serious, you can cope with the repair yourself. For example, replacement of the bearings in a Samsung vacuum cleaner can be made by your own hands. Consider how to do it.

All vacuum cleaners like LG and Samsung work on the same general principle. Models are equipped with inertial air pumps, which are driven by an electric brush motor. This motor (motor) together with the absorption of air retrieves dust and small debris. The latter is deposited on the filters of the device, and after passing through them, accumulates in special dust collectors, which must be cleaned regularly (more about the internal design. the device of the vacuum cleaner: the main components, classification).

Also, almost all Samsung vacuum cleaners are equipped with features and elements such as:

  • Air flow regulator.
  • The dust bag full indicator.
  • Regulator of motor power.
  • Samsung vacuum cleaner automatic shutdown when the vacuum cleaner is full.
  • Automatic cord winding.
  • Pressing of debris.
  • Hiding compartment for the power cord which can be 3 to 5 meters long.

How vacuum cleaners work

All vacuum cleaners of LG and Samsung type work on the same general principle. Models are equipped with inertial air pumps, which are driven by an electric brush motor. This motor (motor), along with air absorption, draws in dust and small debris. The latter is deposited on the filters of the device, and after passing through them, accumulates in special dust collectors, which should be cleaned regularly (more about the internal design. the device of the vacuum cleaner: the main components, classification).

Also, almost all Samsung vacuum cleaners are equipped with features and elements such as:

  • Air flow regulator.
  • The dust bag fullness alarm.
  • Motor power control.
  • Samsung vacuum cleaner turns off automatically when the vacuum cleaner is full.
  • Winding up the electric cord in automatic mode.
  • Trash compacting.
  • Compartment to hide the power cord, which can be 3 to 5 meters long.

Today I was brought into the shop vacuum cleaner for repair, but to be more accurate that I would have to change the motor. All would be fine, but it was in a sealed plastic bag, disassembled. In general, the owner disassembled, but to assemble the mind was not enough.

It is clear that I as a master such surprises from customers, very unpleasant, but have to collect and such designers.

I will say this, if you are going to repair the vacuum cleaner with their own hands, you first need to know the order of disassembly and assembly, and then turns out then as in the video, which I posted below.

From the standpoint of the master, the disassembly and reassembly vacuum cleaner, a fairly simple operation, but here the average person, it may seem quite complicated task. Especially for those who want to try themselves as masters of household appliances, I suggest reading this article

To begin with, let’s see what the whole repair of vacuum cleaners Samsung. As I wrote above, this household appliance consists of several parts, which can be easily changed by almost anyone. Before proceeding to disassemble and reassemble the vacuum cleaner, I want to talk about the diagnosis of parts, that is, on what depends the proper operation of the vacuum cleaner

change, bearing, samsung, vacuum, cleaner
  • Improper operation of the vacuum cleaner motor. Diagnosis of this part is not as difficult as it may seem at first glance. First you need to pay attention to excessive noise, that is, whether your vacuum cleaner did not become louder to work, if so, you need to see if the hoses and brush are not clogged, be sure to clean the filter and waste container. If you have checked and cleaned everything, but the motor is making the same noise as before, then you can conclude that the motor of the vacuum cleaner needs to be replaced. Another sign of improper operation of the motor, is the smell of burning, usually due to worn bearings or burnt winding or armature. In this case, the vacuum cleaner loses suction power, and the work of the motor is accompanied by an increased sparking that would see it, we must get to the motor itself and look at the sparking brushes, how to do this, you can see in the video, which I posted below
  • Clogged hose or brush. This is simple, first you need to disconnect the brush from the hose and try to pull the vacuum cleaner without a brush, if the situation has not changed, disconnect the hose from the body of the vacuum cleaner and try to pull on the inlet at the body. From experience, I can say that this is one of the main breakdowns with which users of this equipment come to my shop. You have no idea what I have to pull out of the hose and brushes, were, and coins, and walnuts, and gold chains with crosses and medallions, and much more. In short, before you drag your electric overlocker to the shop, be sure to check the permeability of the brush and hose
  • The filter is clogged and the garbage can is poorly flowing. This is elementary to determine, remove all the filters and see how the vacuum cleaner began to work, if the traction appeared, then clean the filter and use to health. How to clean the vacuum cleaner, I think it is not necessary to tell, here the main thing is to know how to remove the filter. In the video below you can see where they are
  • Triac breakdown. Usually there are two wires coming from the socket to the triac, and from the triac there are two wires to the motor. In general, the whole test is to connect the motor on a straight line, that is, without this part, if the motor works properly, the triac should be changed
  • Air intake from gaskets. I think the little-several thinking person can detect this failure without difficulty, but if the air suction is coming from under the gasket of the motor, you have to dismantle the body of the vacuum cleaner and check how tightly pressed the front of the motor to his landing place. If the motor even a little bit wobbles, be sure to put a gasket under the back of the motor, this is done to ensure that the front suction part was as tightly pressed to the body. Below I’ve published a video, which I recommend you watch
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РЕМОНТ ПЫЛЕСОСА SAMSUNG extreme suction power 2100w ЧАСТЬ 1/ SAMSUNG VACUUM CLEANER REPAIR PART 1

How to assemble and disassemble the vacuum cleaner with your own hands. video

Why the vacuum cleaner does not start

I hope you’ve watched this very informative video and decided for yourself whether to torture yourself or assign this work to someone who does it all the time.

If you still feel that you can, then proceed to the next topic of our article, namely because of what does not start the vacuum cleaner.

It is important to understand that this problem is not only with Samsung vacuum cleaner, but also with other vacuum cleaners, which have such a problem. Let’s begin by listing the parts that are responsible for starting the motor

  • Start button. Quite often this button fails, and to check it, you have to do the following. From this button comes two wires on the triac or directly to the motor, these two wires should be applied voltage from the outlet, that is, this action, we remove the button from the circuit. If the button is on the control board, it is advisable to call someone electrician to install a jumper on the board, so that the circuit from the socket to the motor to remove the button
  • Motor winding is open. Simple man of course will be difficult to determine this failure, because in this case, you must know how to use a multimeter, in general, it is necessary to wire the motor windings
  • The control board is out of order. I already wrote above that in order to check the motor of the vacuum cleaner, it is necessary to connect it directly to the mains. Checking the motor this way, we check the triac at the same time and the control board, if the motor will work, so triac control must be replaced or repaired. Many people ask if you can remove the triac at all and connect the motor directly. As a master, I must warn you, the thing is that for a vacuum cleaner it is very important that the motor starts without a jerk, this initial jerk smoothes the triac control, that is, thanks to the triac the motor starts smoothly
  • Broken wire in the extension cord. It is easy to calculate, you should ring the wire with a multimeter, from the plug to the start buttonBad contact between the brush terminal and the winding terminal. It is very difficult to tell about it, but I made a video about it, which you can watch below. By the way, this breakdown is quite common, especially in Samsung vacuum cleaners

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Failure prerequisites for LG and Samsung brand vacuum cleaners can vary widely, such as:

  • The problem with the cord is quite common. Behind the fan is usually the electrical part of the appliance. It is important to check the integrity of the cord, as there is often damage to its outer sheath, current-carrying core.
  • The problem with the collection of debris. That is, a Samsung vacuum cleaner, for example, works, suction is normal, but the garbage is collected poorly. One of the causes of such a problem is jamming of the roller bearings. To be sure of this, you need to unscrew the brush roll and unscrew the end caps. There should be no debris, threads, or hair on these ends. If they are present, they should be removed.
  • The Samsung vacuum cleaner motor may also be the cause of malfunction. If you take the motor of the device in your hands and slightly shake it by the armature, you can notice that with defective bearings, the shaft will also wobble to the sides. In this case it is necessary to replace the bearings.
  • If there is a smell of burning rubber, the bearings may also be to blame. In this case, it is necessary to check the free rotation of the roller-brush. If the rotation is tight, they need to be replaced in most cases. You can pre-lubricate them and if this does not solve the problem, bearing replacement is inevitable.
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If the vacuum cleaner brand Samsung, LG, etc. starts to hum and “roar” strongly, this means that its bearings are out of order. Proceed to their independent replacement should only be if you have experience in repair work.

Disassemble the motor

proceed to disassemble the electric motor.

To remove the bearing it is necessary to dismantle the parts of the vacuum cleaner motor.

change, bearing, samsung, vacuum, cleaner

Now you need to remove the bearings from the shaft.

Use the prepared puller for this.

Spray the joint between the bearing and the shaft with VD40 penetrating liquid (VDESHA). Wait 30 minutes.

After the puller will be much easier to pull it off.

Getting Started Repairs

If you notice that your Samsung brand vacuum cleaner makes strange noises, namely humming, or roaring, it is a sign that the bearings are worn. It is these faulty parts that produce this effect.

In order to replace them yourself with new ones, you will need at least a minimum of experience in repairing appliances, or any other repairs.

And we will tell you in this article in detail how to successfully make repairs to your Samsung vacuum cleaner.

Korean manufacturers of Samsung vacuum cleaners have proven to be reliable and produce a quality product. These devices are easy to operate, easy to maintain. But there’s also no insurance in the fact that sometimes breakdowns occur, and the vacuum cleaner fails.

First of all, before you start your own repair of any electrical appliance, which, of course, applies to the vacuum cleaner, you must necessarily disconnect it from the power supply. Next, remove the protective housing.

Now this is the sequence of your actions:

how to repair Samsung easy vacuum cleaner SC 5240 1800w

Causes and solutions

Prerequisites for malfunctions of vacuum cleaners brand LG and Samsung can be very different, for example:

The problem with the cord is quite common. There is usually an electric part of the appliance behind the fan

It is important to check the integrity of the cord, as there is often damage to its outer sheath, the current-carrying core.

Debris collection problem. That is, a Samsung vacuum cleaner, for example, works, the suction is normal, but the garbage is collected poorly

One of the causes of such problems is jamming of roller bearings. To be sure of this, you need to unscrew the brush roll and unscrew the end caps. On these ends should not be any debris, threads, hair. If they are present, they must be removed. The bearings themselves may be the cause of the Samsung vacuum cleaner’s motor malfunction. If you take the motor in his hands and shake it lightly for the armature, you can see that if the bearings are faulty, the shaft will also wobble to the sides. In this case, the bearings must always be replaced. If you smell burning rubber, the bearings may also be to blame. In this case it is necessary to check the freedom of rotation of the brush roll. If they rotate tightly, they usually need to be replaced. You can pre-lubricate them, and if that does not solve the problem, bearing replacement is inevitable.

If a Samsung, LG, etc. vacuum cleaner. starts to hum and “roar” strongly, it means the bearings are failing. You should only start replacing them yourself if you are experienced in repair work.

How to remove the bearing

Regardless of the model of the vacuum cleaner, any repair with your own hands should begin with disconnecting the equipment from the socket and removing the housing. The process of removing the housing will vary depending on the specific model of appliance.

It is important before self-repair to draw a schematic diagram of all spare parts and wires in the vacuum cleaner on a piece of paper, this scheme later will prompt how to exactly and easily assemble the device in its original condition. Actions performed in order to replace the bearing yourself:

To replace the bearing, do it yourself:

  • Removing the filters
  • Disconnecting the electric cables
  • Unscrewing the plastic motor housing
  • Remove the motor from the appliance
  • Disassemble the motor

It is necessary to remove the filter, as it restricts access to the electric motor. Unscrew all the screws on the housing, also the countersunk screws. Carefully check all additional latches and screws to avoid breaking the housing when removing it. If you pull with force on the housing attached with at least one latch, it may burst.

Dismantle all electrical wiring, for its mounting there are special connectors. The motor housing is unscrewed from the base, the motor is removed from its housing. There are models of vacuum cleaners, where the motor is on puzzles made of rubber material or screwed to the general body of the device, which greatly facilitates the process of disassembly. Next is necessary.

How to replace the bearings in LG and Samsung vacuum cleaners

No family can do without a vacuum cleaner now. Most users try to buy the highest quality models of famous brands like LG, Samsung, etc. Their models are characterized by beautiful design and good quality. But nothing lasts forever. And even the highest quality devices can break down and stop working. In such cases it is better to apply to the appropriate service centers. But if the breakage is not too serious, you can handle the repair yourself. For example, replacing the bearings in a Samsung vacuum cleaner can be done with your own hands. Let’s take a look at how it works.

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The principle of action of vacuum cleaners

All vacuum cleaners of LG and Samsung type operate on the same general principle. Models are equipped with inertial air pumps, which are driven by an electric brush motor. This motor (motor) together with the absorption of air draws in dust and small debris. The latter is deposited on the filters of the device, and after passing through them, accumulates in special dust collectors, which must be cleaned regularly (more about the internal structure. the device of the vacuum cleaner: the main components, classification).

Also, almost all Samsung vacuum cleaners are equipped with features and items such as:

  • Air flow regulator.
  • Dust collector fill level indicator.
  • Regulator of motor power.
  • Automatic shutoff of a Samsung vacuum cleaner when the dust canister is full.
  • Winding up the electric cord in the automatic mode.
  • Pressing of garbage.
  • Hiding compartment of the mains cable, which can be from 3 to 5 meters long.

Causes of Failure and Repair

Prerequisites for malfunctions of vacuum cleaners brand LG and Samsung can be very different, for example:

  • Problems with the cord are quite common. Behind the fan there is usually an electrical part of the appliance. It is important to check the integrity of the cord, since there is often damage to its outer sheath, the current-carrying core.
  • A problem with garbage collection. That is, a vacuum cleaner Samsung, for example, works, suction is normal, but the garbage is collected poorly. One of the causes of this problem is the roller bearings jamming. To be sure of this, you need to unscrew the brush roll and unscrew the end caps. These ends should be free of any debris, threads, or hair. If they are present, they should be removed.
  • The cause of the malfunction of the motor of a Samsung vacuum cleaner can be the bearing itself. If you take the motor of the device in your hands and slightly rock it by the armature, you will notice that if the bearings are faulty, the shaft will also wobble sideways. In this case it is necessary to replace the bearings.
  • If there is a smell of burning rubber, the bearings may also be to blame. In this case it is necessary to check the free rotation of the brush roll. If the rotation is stiff, in most cases they need to be replaced. You can pre-lubricate them, and if that doesn’t solve the problem, bearing replacement is inevitable.
change, bearing, samsung, vacuum, cleaner

If the vacuum cleaner is a Samsung, LG, etc. starts to hum and “roar” strongly, this means that its bearings are out of order. You should only attempt to replace them yourself if you are experienced in repair work.

How do you begin the repair?

Although the products of Korean companies LG and Samsung are of excellent quality, easy operation and easy maintenance, no one is safe from breakages and malfunctions in the vacuum cleaner.

Any independent repair of vacuum cleaners, including models Samsung, begin with the disconnection of the device from the socket and removing the housing.

  • Remove the filters that cover the approach to the motor.
  • Unscrew and remove the housings from the motor housing.
  • Remove the motor from the housing.
  • Dismantle the fan.

How to replace the bearings yourself

To replace the bearings in the vacuum cleaner brand LG and Samsung, you need:

  • Remove the brushes and unscrew the screws that fasten the body.
  • Remove the motor covers, using a small hammer and screwdriver. All must be carried out carefully so as not to damage the winding.
  • Very carefully remove the bearings from the armature shaft.
  • With the help of a small hammer and a small tube with the required diameter, to put on the vacated place new bearings.
  • Reassemble the motor of the Samsung or LG vacuum cleaner, performing the actions in reverse order.

Tip. Before proceeding to the process of replacing bearings in a faulty vacuum cleaner with your own hands, it is recommended to carefully sketch a diagram of the location and connection of all parts and wires.

Diagnostics of the engine

The reason for the malfunction may be the vacuum cleaner:

  • Collector overheating due to arcing or physical bearing wear.
  • Insufficient ventilation, which causes the engine to overheat.
  • Water entering the motor and causing a short circuit or corrosion of the motor components.

In the case of the fan impeller integrity, motor repair is possible. If the impeller is damaged (which often occurs due to foreign objects), the motor must be replaced with a new one.

Of course, not all types of faults can be repaired with your own hands. If in doubt, it is worth contacting the service specialists of LG and Samsung. You will get professional advice, and if necessary, replacement bearings and motor parts will be provided by original replacement parts.

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