How to change the motor brushes on a Candy washing machine

The familiar commutator motor of washing machines consists of a stator, rotor, tachometer, metal housing, and several brushes. The brushes are needed to supply electrical energy to the rotor. These important but fragile components consist of a graphite tip and a long spring. Unfortunately, these motor components often wear down on the commutator during use, making the washing machine unusable. In this situation, the only solution is to replace the brushes on your Candy washing machine, which we'll cover in detail today.

How do you know when it's time to replace your brushes?

Repair service staff believe that if the machine is used correctly, observing all safety precautions, the motor brushes will only need to be replaced after 5 years from the date of purchase. If you use the device not every day, but rather several times a week, then replacement will only be required after 10 years. Conveniently, Candy appliances can automatically notify the user when the brushes need replacing. This can be determined by paying attention to certain signs.

• The appearance of short-term failures of the automatic washing machine right in the middle of the working cycle, provided that everything is in order with the electricity.
• The occurrence of unusual noise and crackling during drum rotation.
• Deterioration of clothes spinning, which is associated with the low rotation speed of the drum due to the electric motor, which is unable to accelerate the container.
• Formation of a strong burning smell during washing.
• Display of errors E8 or E08 on the washing machine display.

It is this fault code that informs the user that a malfunction has been detected in the operation of the electric motor.

Just one of these incidents may indicate that the wiper blades need to be replaced as soon as possible, not to mention a situation where several "symptoms" manifest themselves at once. However, don't immediately buy new spare parts—first, partially disassemble the unit to confirm that the problem lies with the wiper blades.

However, if only one part has failed, this doesn't mean a single replacement is sufficient, as the brushes must be in the same condition and therefore must be replaced in pairs. Don't be afraid of repairs, as even someone with no experience working with household appliances can handle it. The main thing is to strictly follow our instructions outlined in the following sections of this article.

Where can I get new parts?

The first thing you need to do in preparation for repairs is to buy new electric brushes. The easiest way is to simply remove the damaged parts and take them with you to the store as an example, so as not to accidentally buy the wrong items.

Dismantling will also allow you to understand exactly what brushes are installed in your “home assistant”.

Try to buy only original spare parts, as they will last much longer than analogues and Chinese counterfeits.

Never buy brushes without first verifying that they are compatible with your washing machine. If you're unsure, it's best to consult with a salesperson, telling them your make and model first, so the employee can give you the correct advice. Finally, if you don't want to go to the store in person, you can simply order parts online using the serial number of your Candy washing machine.

Preparing for renovations

After purchasing new brushes, you will need to prepare a number of tools for disassembling household appliances. You will need a small kit that every home should have just in case. Typically, changing the motor brushes takes just over an hour, so let's not waste time and get straight to the disassembly.

• Prepare the tools: a slotted and Phillips screwdriver, an 8mm Torx key, and a pencil, felt-tip pen, or pen.
• Disconnect the machine from the power supply, water supply and sewerage system.
• Place rags or old towels under the equipment in case any water left over from the last work cycle leaks out.
• Carefully disconnect the inlet hose and drain the water into a pre-prepared basin or bucket.
• Remove the debris filter located at the front of the washing machine housing in the right corner behind the decorative panel.
• Drain the water from the drain filter and thoroughly clean it from dirt if you have not cleaned this unit for a long time.

After these steps, all that's left to do is move the washing machine to the center of the room to ensure easy access to all sides. This completes the preparation, so you can begin installing the new brushes.

We replace worn graphite tips

We've already mentioned that the brushes are part of the washing machine's commutator motor, which means you'll have to get to this part first. To do this, you must first remove the back panel of the CM case. What to do for this:

• Remove the retaining bolts from the top cover of the device, then remove the top cover and set it aside.
• Then remove the rear case panel latches and then the rear panel.

Finding the electric motor is easy – it's located directly under the wash tub. First, remove the drive belt by gently pulling it toward you while turning the pulley. Also, be sure to disconnect all wires from the motor to avoid accidentally tearing them during removal.

At this stage, it's a good idea to take a few photos of the correct wiring connections - this will be useful during reassembly.

Next, you need to remove the engine retaining bolts, for which you'll need an 8mm Torx wrench. The next step is to gently rock the engine to remove it from its mounting. It's best to do this with a partner, as the part is very heavy, so it's safer to remove it with a partner.

Finally, you can carefully examine the electric brushes located on the sides of the motor. The most common carbon brushes found on Candy "home helpers" are part number 481281719403. These graphite brushes come in black or brown housings and measure 5 x 12.5 x 32 millimeters. The 481281719403 series is suitable for WELLING, INDESCO, CESET, and HAIER motors, and can also be replaced by series 91212332, 97916670, 481281729582, 375071, CAR062UN, and RI222517.

After examining the components and confirming that they are indeed faulty, they need to be removed and replaced with new ones. What's the correct way to do this?

• Disconnect the cable.
• Carefully slide the contact down.
• Remove the brush by gently stretching the spring.
• Unpack the new electric toothbrush.
• Place the tip into the socket.
• Compress the spring and then place it in the socket.
• Cover the brush with a contact.
• Connect the wire to it.

These steps must be repeated for both brushes, otherwise the elements will quickly become unusable. After completing the replacement, return the electric motor to its housing. The instructions are the same, but in reverse order.

• Attach the motor with bolts.
• Connect all wires to the node.
• Replace the drive belt by first placing it on the pulley and then on the wheel.
• Install the rear panel of the CM, and then the cover, not forgetting to secure the elements with the retaining bolts.

For some time after repair, the electric motor may make noise during the working cycle, as the brushes need time to grind in.

The repair is now complete, so all that's left is to test the washing machine's functionality with a test wash. If the issues described in the first section of this article no longer occur, the replacement has been successful, and the machine is ready for use again.

   

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