Self lubrication and replacement of washing machine oil seals
Washing unit, like all household appliances, requires care and maintenance. Many parts in contact with water during work, so they need high-quality protection from moisture penetration: for this purpose, the designers installed special cuffs that require regular lubrication. We will tell you how to lubricate or replace the gland for a washing machine at home.
Content
Types and construction
Moisture-resistant rubber cuffs are used in different techniques, so they have different shapes and sizes. The design is similar, only the appearance is slightly different. The quality and quality varies. density rubber: in some cases, oil seals are made of rubber on silicone, fluororubber and other elastic materials.
These cuffs are made of special waterproof material with an insert of metal, which is very fragile, but it helps to keep the omentum in the desired shape. When lubrication must be extremely careful not to break it.
Where are the glands
To get to them and to carry out the lubrication, it is necessary to disassemble the entire washing machine, with the exception of those models where a one-piece tank of stainless steel is installed. Have frontal type Machines drum mounted on a special bracket with a steel semi-axis in the middle: it is necessary to secure the drum housing on the bearing assembly.
With this design, the drum can rotate at different speeds, carrying out modes of washing. Glands in the washing machine are installed in a special bushingwith which they protect the bearing assembly against the ingress of water.
Important! This part is very important - if it fails, the bearing will rust out from moisture, its urgent replacement is required, and this is a laborious work.
All dismantling operations can be performed independently, if you are technically literate, know how to use a different tool and you have a lot of free time.
Lubrication requirements
During maintenance, a mandatory flushing and cleaning of the bearing housing and the gland is performed, followed by filling them with a new lubricant. Different lubricants are recommended for the cuffs, which are recommended by the manufacturer of household appliances, but often these samples cost a lot, which is not affordable for many users.
Do not use automotive lubricants, select a more viscous in consistency: we must remember that the water washes away the weakly viscous grease from the gland and penetrates into the bearing assembly.
The main requirements for the quality of lubricants are as follows:
- stable water resistanceso that during the operation of the machine it is not washed out with water;
- in order not to corrode the cuff rubber, thereby shortening the life of the gland, it must be non-aggressive;
- the good heat resistance - during operation, the bearings heat up, especially in the spin mode, when the drum rotates at maximum speed;
- constant consistency should not change so as not to flow from the place of application.
Poor lubrication can spoil all your efforts and in a fairly short time you will have to disassemble the machine again.
Grease selection
It is better to buy lubricant in special stores where sales have been established. spare parts for washing machines. Experts consider a good lubricant based on silicone - it has a decent water resistance, meets all the necessary requirements. On the tube there are such parameters: water resistance, viscosity and maximum temperature of use.
When buying, pay attention to Liqui Moly Silicon-Fett from the German company, which is considered a leader in the production of lubricants for various purposes. Thick silicone grease resembles jelly, retains the elasticity of rubber and plastic to +200 ° C, is available in tubes of 100 g. It is expensive, but the quality justifies all the costs. This tube is enough for you all the time machine operation machine.
It is worth paying attention to Anderoll, it is produced by a company that produces machines Indesit. Packaging goes in jars on 100 g or in the disposable syringes containing two doses.
If you save on the purchase, you will lose money on subsequent repairs: poor-quality grease for oil seals will quickly be washed out of the bearing assembly, and strange noise or creaking in the washing machine will begin.
The correct sequence of actions
After complete dismantling of the car, proceed to gland lubrication - we apply it evenly over the entire area of the outer contour of the cuff. After that, insert the gland in the workplace and gently lubricate its inner part.
As you can see, the process is quite simple, but it must be done slowly and carefully so as not to damage the fragile metal insert. After the end of the lubrication proceed to the assembly of the washing machine.
If it is necessary to urgently replace glands due to damage or wear to their body, the same is done. dismantling unit for washing in the following order:
- remove the top cover, remove the back and front panels;
- disconnecting the wiring, connections and fasteners from the tank to take it out;
- disassemble the tank into two parts to open access to the bearing assembly.
You can do the disassembly yourself, but for the first time it is better to still invite the master from the service center - he will perform all the manipulations quickly and with a guarantee. For those who are confident in their abilities, we help in attaching the following video, where the master explains all the nuances of proper installation of the stuffing box.