How to lubricate the reducer of the Bulgarian? Useful advice, recommendations of masters

Angle grinder (USM) is referred to as a simple Bulgarian. With this tool, wizards perform many operations. He, like any other equipment, requires a full service. Movable elements need lubrication. Special means are used for this.

. There are several options than lubricate the reducer bolgarki . Advice of experienced masters will help you to choose the best method. The Bulgarian will work long and efficiently.

The role of lubrication

Manufacturers of the presented power tools in the manufacture of the tool mechanism provide mobile, rubbing parts with special lubrication. The composition of such means may differ. это или другая марка), необходимо заглянуть в инструкцию. Therefore, wondering what to lubricate the reducer of the Bulgarian ("Devolt" is this or another brand), it is necessary to look into the instruction. The manufacturer can give a clear definition of the variants of the formulations that can be used in the maintenance of equipment.

At high loads, in which the equipment has to function, as well as at high heating temperatures, lubricants prevent the premature deterioration of metal parts.

Special components allow you to remove excess heat from rubbing pairs. Also, many manufacturers provide such an important function of their means, as an anticorrosive effect. Complexity of action allows to ensure the full operation of the instrument, to prolong its operation for many years.

Specifications

прочих производителей), необходимо рассмотреть особенности этого инструмента. In order to have an idea what to lubricate a Bulgarian reducer ("Interskol" or products of other manufacturers), it is necessary to consider the features of this tool. They affect the technical characteristics that a lubricant must have.

The main and most loaded knot of the Bulgarian is the reducer. It consists of gears of a certain configuration. Proper lubrication can reduce frictional force, heating moving parts. For this, the consumable material should have a viscosity of not more than 800 Pa * s. Its dropping point should be at least 120 ° C. The ultimate strength is recommended at 120 Pa. This allows the agent to form a strong film on the surfaces of the parts.

Lubrication should consist of soluble in natural conditions components. It should not harm the environment and human health. The means of proven well-known manufacturers have the appropriate quality certificates, therefore it is recommended to use them for servicing the tool.

Signs of obsolescence of grease

, необходимо рассмотреть признаки устаревания смазки. If you are interested in how to properly lubricate the reducer in a Bulgarian , you need to consider the signs of aging grease. If the master disconnects the gearbox from the UWB and peeps inside, he can see obvious signs of changing the composition.

When the unit is operating, the lubricant is sprayed and settles in a dense layer on the inner walls of the housing. Over time, the substance dries up. Clumps are formed in this case. This indicates the need to replace the grease.

As the temperature rises, the lubricant becomes more fluid. It can flow out of the mechanism of the reducer. To prevent friction, its quantity must be controlled. If the gears do not have a thick layer of lubricant, then it's time to change it. Otherwise, the tool will quickly fail.

Foreign lubricants

, необходимо рассмотреть ряд рекомендаций экспертов. To determine what grease reducer Bulgarka can be lubricated , it is necessary to consider a number of expert recommendations. They argue that you should choose the oil that the manufacturer of machinery produces. Such compositions are not cheap. However, they have a balanced set of additives that ensure long-term operation of the ears. If the user of the equipment purchases other lubricants to service the tool, the warranty may not even apply to the equipment.

However, if desired, you can replace the recommended compositions of the manufacturer for similar products. For foreign models of the USM, the means, which include additives identical to those used by the manufacturer of the Bulgarian, are quite appropriate.

If molybdenum was present in the lubricant, it is necessary to purchase a composition labeled MoS2. For Bulgarians, which are serviced by consumables of the second class of viscosity, the composition of NLGI2 is suitable. The ISO standard corresponds to lubricants bearing the ISOL-XBCHB 2 marking. If the product was manufactured according to German DIN quality standards, the new oil must contain the marking DIN 51825-KPF 2 K-20.

Domestic lubricants

отечественного производства, необходимо уделить внимание составам местного изготовления. Considering how to lubricate the reducer of a domestic production of Bulgarian , it is necessary to pay attention to the compositions of local manufacture. Today, Russian companies offer a wide range of such tools. They are distinguished by an affordable price.

Modern domestic materials for lubricating the reduction gear of the USM are characterized by high quality. They meet high foreign standards. They are used not only in Bulgarians, but also in other types of power tools.

Particularly popular are the facilities of Nanotech Metal Plak Elektra. However, there are other varieties of serving compounds for any knot of Bulgarian, including the reducer.

Recommendations of specialists

. Experienced experts give recommendations, the better lubricate the reducer of the Bulgarian . They argue that if you can not service the tool with brand lubrication, you can choose a different composition. The second most popular in our country is the lubricant for the CV joints. It is most often used for a tool of domestic production. Some masters choose the lubricant for the CV joints and for foreign USMs. However, the quality of the original compositions will be much higher.

Worse, if the master gave preference to such compositions as lithol or solidol. This is a universal means. They are not capable of qualitatively servicing the reducer system of the Bulgarian. When they are used, the work of the instrument can not be complete. At the beginning of the operation, the difference will be invisible. But over time, serious problems may arise in the operation of the unit.

Therefore, experienced masters do not recommend saving on lubrication for the gearbox. The cost of purchasing original or other high-quality products pays off for a long period of operation of the equipment.

Preparing to replace grease

, необходимо вникнуть в процесс нанесения нового состава на элементы механизма. Having studied the options, than anoint the reducer bolgarki , you need to delve into the process of applying a new composition to the elements of the mechanism. This procedure is carried out according to the manufacturer's maintenance plan for the power tool. Also it is necessary to do this when replacing the gearbox or rotary bearing parts.

Workout will have a dirty color. This is due to the ingress of particles of metal and dust into it. Before lubricating the gear unit, it is necessary to remove the old oil from the machine surfaces. Workout is removed completely.

To perform this procedure, vehicles for cleaning the motor are suitable. You can also use kerosene or gasoline. With the help of these tools, the traces of the old grease are completely removed from the surfaces of all parts. After the treatment, the reducer must be dried well. Only after this you can start refueling.

Gearbox Maintenance

а также подготовив к этому процессу механизм, можно приступать к обслуживанию инструмента. Having chosen how to lubricate the reducer of the Bulgarian, and also preparing a mechanism for this process, it is possible to start servicing the tool. The product must be mixed thoroughly. It is applied a thin layer on the gear unit part. In bearings, the mass is applied by packing.

If the device is packed in a tube, its neck is attached to the bearing separator on the side. The composition is poured in until it appears on the other side. The gear is filled with so much lubricant that it covers the teeth of the gears. Surplus will flow out during the work of the Bulgarian. Lack of lubrication leads to increased heating and friction within the mechanism.

Experts recommend that such a quantity of material be pawned so that it occupies almost half of the space of the reducer housing. In this case, the work of the tool will be correct. The manufacturer can specify in the operating instructions some nuances of carrying out this process. They should also be taken into account in the process of servicing the EWM.

Control

, следует рассмотреть процедуру контроля правильности обслуживания инструмента. Having studied what to lubricate the reducer of a Bulgarian , you should consider the procedure for monitoring the correctness of the maintenance of the tool. The UWB should be collected and included in the network. When starting the engine, the quality of filling the gear unit with grease is assessed. To do this, the Bulgar for a short time put in idle.

If the gearbox has started to heat after the test, and there are signs of lubrication from the gaskets, then there are too many substances in the mechanism. After disconnecting the tool from the mains, it is necessary to open the gearbox cover. On the walls there will be excess oil. They are removed from the cavity of the equipment.

If in the test mode there were extraneous noises, the lubricant was not brought enough. In this case, the tool is disassembled, and an additional amount of the formulation is added to the reducer. Then repeat the procedure. If everything is in order, the tool can be used normally.

а также процедуру этого процесса, каждый мастер без проблем сможет обслужить свою технику самостоятельно. Having considered how to lubricate the reducer of the Bulgarian, and also the procedure of this process, each master will be able to service his equipment without problems himself.