How to choose and put the belt on the washing machine? When is it necessary to replace it?

A modern washing machine is a device that is of great importance in every home. The device has a complex structure, where all components are interconnected. And it would seem, such a simple detail, like a belt on a washing machine, in the event of a malfunction, can stop the entire washing process. If this part is the cause of the malfunction of the whole apparatus, then you can repair yourself, without the help of a master. The main thing is to know where to buy a belt for a washing machine of a suitable model and how to properly mount it.

What is its meaning?

Despite the simple structure, the belt drive is of great importance and is an integral part of the washing machine. It connects the motor and the pulley, the tandem of which causes the drum to move during the washing program. When the connecting mechanism breaks or flies, the machine stops washing.

It should be noted that this element is not present on all modern models. For example, a belt for a washing machine LG is not provided. The drum with the engine on these devices is directly connected. According to the manufacturers, this technology allows to reduce the level of vibration.

Causes of malfunction

When the connecting motor and the drum link flies for the first time, in most cases this does not lead to serious consequences. This can happen because of exceeding the maximum load limits for laundry or unbalance. It's enough just to put the belt on the washing machine. If such a malfunction occurs periodically, you will have to find out its causes. There can be several:

1. During operation, the belt has become unusable. This is the main reason. Most likely, it just worn out and therefore requires replacement.
2. Incorrect pulley attachment. Due to the constant vibration during the spin, it can loosen up. In case of diagnosing this problem, the bolt or nut with which it is attached to the drum shaft should be tightened.
3. Engine mount is loose. It is necessary to check it and, if necessary, tighten it.
4. Deformation of the shaft and pulley. The cause may be a violation of belt transmission during the washing process or factory marriage. If this is a recently purchased device, you should contact the service center for diagnosis and repair or replacement of the washing machine.
5. Relaxed cross. The shaft is attached to the tank with this element. The cross during operation could burst and cause an imbalance. It is necessary to change and tighten the fastening bolts.
6. The pulley or belt on the washing machine has been improperly installed. Often this happens after a recent repair. If the problem can not be solved by yourself, it is better to call a qualified technician so as not to damage other parts of the device.
7. Malfunction and deterioration of bearings. This is part of the supporting structure, which provides a uniform load on all parts of the machine during washing and provides an uninterrupted process of rocking at high speeds.
8. Often a belt drive breaks in narrow washing machines. It is simply rubbed during washing to the body.
9. Formed a crack on the pulley. This part is made of brittle metal, and if it does not work properly, it crumbles, which leads to wear of the belt.
10. In the case where the washing machine was not used for a long time, the belt cracks and tears during the washing process.

How to choose a belt for a washing machine?

If the cause of the fault is found and you need to replace the connecting motor and drum unit with its cause, new questions arise. Where to buy a belt for a washing machine and how to choose it correctly?

Masters are advised to purchase spare parts for household appliances only in specialized stores with certified products. It is not necessary to buy details through bulletin boards, even if it is not used. The big risk is to purchase a poor-quality product.

All drive belts differ in several parameters:

• length;
• Profile type of wedges (J and H) and their number;
• marking.

To correctly choose a belt on the washing machine, it is best to look at the markings on the old product. It consists of five numbers and a letter, for example 1023 H7.

Belt replacement on washing machine: instruction

1. The appliance is disconnected from the mains.
2. The washing machine rotates in such a way that there is free access to its rear wall.
3. Unscrew the bolts on which the protective cover is held.
4. The old product is removed, and in its place is installed a new one in the following way: the strap is put on the engine first, then, by scrolling the shaft, it is pulled onto the pulley. The principle is similar to pulling a bicycle chain.
5. Strap exactly fit into the groove.
6. To check the operation, the pulley rotates several times.
7. The protective cover is inserted into place and fixed with retaining bolts, the washing machine is installed back. Repair work on belt replacement is completed.

Conclusion

If the cause of the malfunction of the washing machine is the connecting motor and drum unit, then before you change the belt, you must purchase a suitable product with the appropriate marking. The repair process itself is quite simple. It can be done independently, without calling the master.