If the washing machine started making noise during operation, drain after the program, podvisaet of otzhime, from it there is a smell of burning, and the power is reduced - is likely to come down motor brushes. Of course, deal with this problem and can be independently, but note, that the need to disassemble, and then again to collect the washing machine, and select the appropriate components. therefore, If your need stiralka replacement of engine brushes, and your technical skills leave much to be desired, Refer to the Service Center.
failure symptoms
Before you change the brush, a better understanding of the causes of failure. After all, the problem may be not only in the physical wear, but also errors in the operation of equipment.
stiralki Engine - complex device, consisting of several nodes: stator, tachogenerator rotor and. Smooth rotation of all parts of the motor bearings provide, which minimize the friction force. The current collector is supplied to the engine by contact with carbon brushes. At the point of contact there is a strong friction and heat, that gradually leads to engine failure, if the "embers" worn.
At this, it is time to replace the "embers", show few signs:
- rasp, or squeaking noise when the drum rotates;
- Engine power loss, especially when spinning - it works with voltage, It sounds different from normal, motor as "suffocating";
- unpleasant smell of burnt plastic in the wash;
- occurrence of an error code on the display when switching to spin.
If lately you observe one or more of the following symptoms, time to change the "embers".
How to choose the right brush
Before, how to begin to replace, necessary to define, which brushes are suitable for your model of the washing machine. We recommend using only genuine parts. Appearing on the market universal model may not work correctly.
Models of different brushes pressing member, which may be carbon-graphite, copper-graphite and electrographitic. The design stiralok most common carbon-graphite model. They are reliable and not too expensive. The service life of these parts dependent on manual typewriter intensity, laundry downloads, select the wash programs, build quality art. On average, they are no less 5 years old, and with careful operation - up 12.
When you are choosing to be guided by the brand stiralki, because manufacturers use different engines on the characteristics. The second criterion is the model of the electric motor. Brushes come in a plastic case, collapsible and simple. you need to determine, which is installed in your model. Even if only one part is out of order, must immediately replace both.
If you asked for help to the master service center, He will pick up and replace the "embers". Typically, in the workshops of the original enough parts for any equipment. If not, selection and installation will have to do yourself.
What tools will be needed
To replace the brush, We need a classic set of tools, usually available in every home. Prepare splined and several kinds of cross screwdrivers, a vacuum cleaner, multimeter, Key Torx drive on 8 mm, marker, as well as new hardware. Do not interfere, and paper and pencil for sketching or camera. In the process of replacing the need to make sketches or photographs, then to collect the washing machine correctly.
Before repairs need to prepare equipment. Stiralku unplug, turn off the water, Prepare the container for its collection. Unscrew the inlet hose, to drain the remaining water. At the bottom of the front panel has a hatch, behind which is the drain filter. It must be open, remove the filter, Drain and clean of debris. The car better to push away from the wall, to make it easier to work. Now you can proceed directly to "embers" replacement.
Stages of disassembly stiralki
If you decide to replace the "embers" independently, in the process necessarily sketches or take photos of all the stages, there were no problems with the re-assembly unit.
First you need to unscrew the fasteners, which fix the rear panel, and carefully remove it. Then remove the belt from the pulley. Next, unscrew the bolts, which rotor is attached to the drum and to remove it. The location of all the necessary elements it is recommended to take a picture.
Brush alternately drawn from nests, disconnect contacts. copper plates, located on the collector, needs a bit of sandpaper. The same procedure should be followed with new components. Dust should immediately assemble a vacuum cleaner.
To install new brushes, It must first be positioned in the nest graphite tip. then compress the spring and also set in the nest, closed contact. The last stage - joining wires.
Now you need to put in place an electric motor and screw, connect the wires, wear a belt and put it on the back cover. Now you can connect the machine and check the engine. At first it can be quite noisy, but then all will go back to normal.
If the replacement process has seemed to you difficult, it is better not to take risks and to entrust this matter experts.
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