Select and replace the gearbox on a semi-automatic washing machine

Опубликовано: 02 Май 2026
на канале: evgentij-p kapec
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Do-it-yourself repair of a semi-automatic washing machine. There are several types of gearboxes for a semi-automatic washing machine. The main difference is the length and shape of the shaft. The shaft can be in the form of an asterisk and square, the length of the shaft can be from 3 to 10 cm. Before ordering such a spare part in the store, you need to remove the activator, how to do this I very clearly showed in the video that you should have watched. After removing the activator, you can see the shape of the shaft. On a Saturn washing machine, the shaft is usually square. Now I want to list the signs of a gearbox malfunction. It often happens that the gearbox jams, in this case the motor may simply not spin. First of all, remove the belt from the motor pulley and try to spin the activator, it should spin without much effort. Then you need to turn on the machine in the washing mode and see how the engine spins, if the pulley on the motor spins normally, then most likely the engine is not to blame, but the gearbox. It also happens the other way around, the pulley on the engine spins normally, but the activator does not spin - in this case, the gearbox is 100% to blame for such a breakdown. In principle, there are not so many signs of a gearbox malfunction and it is not so difficult to determine them. It is quite possible for a person with a technical mind to replace the gearbox with his own hands, you do not need a lot of knowledge in electrical engineering, it is enough to be able to hold a screwdriver and pliers in your hands