How to lubricate a bearing in a washing machine?
Thanks to the intensive development of modern technologies, today washing machines are available in almost every apartment. However, do not forget that any technical device needs periodic preventive maintenance, among which lubrication, located on the shaft of the drum of bearings, plays an important role. In this article we will tell you how to lubricate the bearing in the washing machine yourself.
to contents ↑What is the oil seal in the washing machine?
The oil seal is one of the very important components of the washing machine, which not only is responsible for the quiet and correct operation of the technical device, but also provides reliable protection against water leakage. This part is mounted on a special sleeve near the steel half shaft of the drum mount. In combination with the sleeve, the oil seal provides protection for the bearings and the entire mounting unit from moisture penetration.
Important! If the oil seal is damaged, then moisture from the drum will seep onto the bearings, as a result, they will quickly become unusable. Replacing bearings is a rather time-consuming and difficult task, which may require the call of a qualified craftsman.
What does he happen to be?
An oil seal is included in the design of any washing machine, however, depending on the model features of household appliances, it can have various shapes and sizes.
Important! The part used in the washing machine can differ significantly from the similar component of other types of household appliances, and therefore, if it is necessary to replace the component, purchase the product for a specific type of equipment.
For the manufacture of oil seals, most manufacturers use rubber, but you can also find parts from the following materials:
- silicone rubber;
- recycled rubber;
- polyurethane.
General properties of different oil seals
Regardless of the type of seal used by the manufacturer, it is based on a special metal insert. It provides long-term preservation of the correct shape and performs a reinforcing function.
to contents ↑Important! During operation of the washing machine, the half shaft, on which the tank and the drum of the technical device are fixed, constantly rotates. Since this element of the washer is in direct contact with the gland, under the influence of the friction force, the latter wears out quite quickly. To slow down this process, a special lubricant is necessarily used, which reduces the coefficient of friction due to the provided slip. At the same time, lubricants moisturize the oil seal and prevent it from drying out.
Grease for washing machines
For preventive maintenance of household appliances, it is recommended to use exclusively specialized lubricants. Bearing grease for washing machines must meet the following requirements:
- Moisture resistance. The material used for lubrication must not lose its inherent properties through prolonged contact with moisture.
- Non-aggressiveness. The chemical composition of the grease for washing machines should not have a damaging effect on the gland and metal shaft.
- Heat resistance. The substance used must be resistant to temperature extremes and not break when heated.
- Density.Bearing grease should have a certain level of viscosity and density so as not to be washed off with water for the longest possible time.
Important! You should not use folk remedies, such as fats or sunflower oil, as a lubricant. This attitude to technology can lead to unpleasant consequences, because a seemingly more economical version of the lubricant can completely damage the mechanism.
Where can I buy?
You can buy grease for the washing machine in a store that specializes in selling household appliances or parts. Due to the narrow purpose of this product, its price usually quite significantly affects the budget of the consumer.
Important! Preventive measures aimed at preventing various breakdowns of washing machines are not only periodic bearing lubrication. Equally important is protection against scale, voltage drops, mold. All this will not really require tremendous efforts from you if you develop a clear schedule and adhere to the instructions from our following articles:
Among the proposed lubricants, you can often see the compositions for certain models of washing machines, which are produced by eminent manufacturing companies. However, you should know that most of the lubricants are interchangeable, and therefore you can use a less expensive, but close in composition substance.
to contents ↑Important! Titanium and silicone materials are very popular today, because they are able to withstand heating up to 200 ° C and repel water quite well.
How to lubricate a bearing in a washing machine?
To lubricate the bearings of your washing machine, prepare the following set of materials and tools in advance:
- specialized grease for washing machines;
- stuffing box;
- scalpel;
- three-legged puller;
- set of wrenches;
- Phillips screwdriver.
To lubricate the bearing in the washing machine, you have to almost completely disassemble the device, remove the drum and tank from it. To achieve this goal, adhere to the following algorithm of actions:
- Remove the top and back covers of the washing machine.
- Remove the drive belt from the drum pulley.
- Using a wrench, unscrew the drum fixing screw.
- Unscrew the locking bar from the back of the housing.
- Carefully disconnect the drum pulley from the axis with a three-leg puller.
- Disconnect all visible wires.
- Remove the counterweight, which will require twisting the mounting screws.
- Disconnect the bearing flange from the washing machine tank.
- Using a screwdriver, carefully remove the oil seal.
- Prying off with a scalpel, remove the protective cover of the bearings.
- Lubricate bearings and oil seal with prepared lubricants.
- Assemble the washing machine by repeating all the steps in reverse order.
Important! Lubricating the gland, initially apply a protective substance with a thin and as even layer as possible on the outer surface of the part, after which treat the inside more slightly.
If preventive measures have not been taken over a long period of operation, and now the repair requires substantial investments, it makes sense to replace the equipment with new one. To do this, use the useful information from our articles:
to contents ↑Stock footage
In this article, we told you how to lubricate a bearing on a washing machine, why it is needed and what it will take. We hope that these recommendations will help you to regularly carry out maintenance of the technical device at home and to maximize extend the period of its trouble-free operation.
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