Many home appliance owners are faced with a situation when the washing machine begins to vibrate strongly, “jump” on the floor or make a loud hum during pressing. Often the reason for this is the banal instability of the body, caused by an uneven floor or improper installation of supports. To address this problem, it is necessary keyThis allows you to accurately set the height of each support.
Without proper fixation, the unit is subjected to increased mechanical stress, which can lead to premature failure of bearings or shock absorbers. In this article, we will discuss in detail what tools are suitable for this task, how to distinguish a standard key from a universal analogue and why. deflection of the body from the horizontal by more than 2 degrees It is critically dangerous for the longevity of the device.
Sometimes users do not even suspect that the necessary tool is already in their documentation package, or it can be easily replaced with an item from home. Understanding the design of the reference node will help you quickly solve the noise problem without calling the wizard.
Support assembly design and types of legs
The base of a modern washing machine rests on four points, each of which is a complex system. The standard leg consists of a threaded rod, a wide anti-slip base and a counternut. Countergayc serves to fix the rod in a given position, preventing its spontaneous twisting in the process of vibration.
The material for the manufacture of supports is most often a durable plastic or metal with a rubber coating. Rubber is necessary to quench high-frequency vibrations transmitted to the floor. However, if the adjustment is not done correctly, the rubber elements wear out quickly.
There are two main types of constructions:
- 🔧 Adjustable legs - have threads and are designed to change height (used on all modern models).
- 📏 Fixed supports - are not subject to adjustment, are rare, mainly on built-in equipment with a separate socket.
- ⚙️ Self-installation systems - for example, technology Auto Balance Some brands where one of the legs automatically adjusts to the level, but requires initial adjustment.
It is important to understand that even a minimal skewed body disrupts the suspension of the tank. Uneven loading This causes the machine to try to compensate for the imbalance of the underwear by twitching in different directions.
⚠️ Warning: If one of the legs is twisted too hard (more than 1 cm from the minimum position), the stability of the structure drops sharply. In this case, it is better to use the lining under all the supports to level the level.
Tools review: which key to choose
To rotate the stem of the leg requires a specific tool, since the shape of the head is often non-standard. Home appliance manufacturers often complete their products plastic-snatch-key. It is a flat plate with a cutout of a certain shape.
However, these keys are often lost or broken the first time they are used. In this case, universal tools come to the rescue. The most common option is switch-key (Swedish), which allows you to grab a nut or the rod itself.
Also, may be used:
- 🔩 Carrot key - suitable if the size of the face meets the standard (often 17, 19 or 22 mm).
- 🛠️ Passenger - universal option, but requires caution so as not to damage the decorative coating.
- 📐 Hexagon - sometimes adjustment is made through the upper hole in the rod (rarely, but occurs in embedded models).
The use of an inappropriate tool, such as a hammer or chisel, is strictly prohibited. This can crumble the plastic rod or rip the thread, which will require a complete replacement of the support.
If you lose the original key, do not rush to buy an expensive set. A conventional plumbing key or even a wide flat screwdriver (for some models) can be a temporary solution.
Instructions for self-adjustment
The process of adjusting the level of the washing machine does not require special technical knowledge, but requires care and compliance with the sequence of actions. Before starting work, be sure to disconnect the device from the power grid and block the water supply.
First, relax. counternutIf it is present on your model. To do this, it needs to be unscrewed a little counterclockwise, freeing up the thread. Then start to twist or twist the support itself.
Sequence of action:
- Put the building level on the top of the car.
- Rotate the front legs, achieving the perfect air bubble in the horizontal plane.
- Check the stability by pressing on diagonally opposite corners of the body. The car must not be staggering.
- After exposing the level tightly twist the counternut upwards, to the body of the machine.
☑️ Installation quality check
Don’t forget to check your back legs, although it’s harder to get to them. Often it is the back of the car that is sloping if the floor has a slope.
Tool compatibility table
The choice of the right tool depends on the model of the washing machine and the type of supports installed. Below is a background information that will help you navigate the variety of brands.
| Brand of technology | Type of original key | Analogue from | Size of the edge (mm) |
|---|---|---|---|
| Bosch, Siemens | Plastic scoop | Divorce key | 17-19 |
| LG, Samsung | Plastic plate | Carrot key | 22 |
| Electrolux, Zanussi | Combined key | Passenger | 18-20 |
| Indesit, Ariston | Missing (often) | Divorce key | 17 |
As you can see from the table, switch-key It is the most universal solution suitable for the vast majority of models. It allows you to adjust the grip and does not damage the edges if you act carefully.
However, if you have the option of finding the original plastic key (sometimes sold separately as spare parts), it’s best to use it. Plastic does not leave scratches on the chrome coating of the stock.
Where can I buy the original key?
Original plastic scoop keys can often be found at authorized brand service centers or ordered through online parts stores by catalog number of your washing machine model. The cost is usually low.
Diagnosing sustainability challenges
Even after adjustment, the machine can continue to vibrate. In this case, the problem may lie not in the height of the legs, but in their condition or condition of the floor. Do a thorough diagnosis.
Check to see if the rubber sole is worn. If it has become a solid plastic or is completely absent, the leg must be replaced. Also check the carvings for corrosion or contamination.
Possible causes of continued vibration:
- 🏠 The weaker sex Wooden floors can resonate with the speed of rotation of the drum.
- 🧼 Transport bolts A forgotten fixture behind the car blocks depreciation.
- 👕 Overloading laundry Exceeding the maximum loading weight.
If the floor is wooden and old, it is recommended to put a thick rubber mat or a special anti-vibration platform under all four legs. This will reduce the transmission of fluctuations on the construction of the building.
In some cases, a complete replacement of the set of legs with reinforced models with a wider base is required. This is especially true for machines with a heavy load of drums.
Prevention and care of the support system
Regular maintenance of supports will prolong the life of your washing machine. Every six months it is recommended to check the puff. counternuts. Over time, from constant vibration, it may weaken, and the leg will spontaneously change height.
Rub the rubber bases with a wet cloth, removing dust and pile. The accumulation of dirt reduces the friction coefficient, and the machine can "drive" on smooth tiles during spinning.
⚠️ Warning: Never use machine oil or silicone lubricant to treat rubber soles of your feet! This will make them slippery and lead to loss of stability.
If you notice that one of the legs has started to rust (metal part), treat it with an anti-corrosion composition, but make sure that the chemistry does not get on the rubber element.
To test the stability without a level, use a coin. Place a coin on the edge of the top cover of the working machine. If it stands and does not fall, vibration is within normal limits.
Timely replacement of worn-out elements is cheaper than engine repair or bearing replacement that suffer from improper installation.
Frequently Asked Questions (FAQ)
Can I use a washing machine without one leg by putting a plaque on it?
It's not recommended. The plate will deform and vibrate, transferring the load to the body unevenly. This will lead to a distortion of the tank and rapid wear of the nodes.
How to replace the lost plastic key from the washing machine?
The best replacement is a small movable key or passages with narrow sponges. It is also possible to use a wide knife by inserting the blade into the groove (if any), but this is risky for the tool.
Why does the washing machine jump even after adjustment?
There may be several reasons: forgotten transport bolts, wear of shock absorbers, breakage of the counterweight or banal overload of linen. Also check if the car is stuck to the back wall of the furniture.
Do I need to lubricate the thread of the legs before installation?
No, the threads should remain dry and clean. The lubricant will attract dust and may promote unwinding of the compound. Fixation occurs due to the counternut and the force of friction.
Properly exposed level and reliably twisted counternuts are the key to quiet operation and longevity of your washing machine. Don’t ignore this installation phase.