What to fill in GUR. Technical fluids for water steering car. Which oil can be pouring into GUR

Today, the power of the steering wheel is equipped with many models of modern. For its full and uninterrupted work requires circulation in the system special fluid. Exist different kinds Oils for hydraulic agents, and inexperienced drivers often experience difficulty with a choice of high-quality fluid, which is optimally suitable for their vehicle.

Oil selection for hydraulic power steering

When choosing an oil for GUR, car owner, first of all, you need to refer to the manufacturer's instructions, in which the type of fluid is specified for the hydraulic agent. The recommended type of substance is usually indicated on the tank cover of the GUR system. Not excess will be consulted in the car brand dealership. The car owner who owns accurate information about the recommended hydraulic fluid will avoid problems with the hydraulicel and breakdowns of individual parts.

Before changing the oil in the hydraulicel, it should be understood in the classification of intended liquids. Usually oils for the hydraulic tape are classified according to several main characteristics:
- color;
- Chemical properties;
— mechanical properties;
- hydraulic properties.

Most often, car owners are distinguished by the hydraulic fluid in their color. On this basis, oil for GUR is divided into 3 groups - red, yellow and green.

The red liquid for GUR is usually designed for with automatic transmission, yellow is a universal, which can be used both in automatic transmission and in a manual box. Green oil is intended only for vehicles equipped manual box Transmissions. Characteristics of the same color oils are almost no different from each other, so when buying a fluid for a hydraulic device, first of all, you need to look at the color of the oil in the tank system of the GUR.

It is believed that it can be mixed with oils depending on their color, that is, the red can be mixed with yellow, but none of them can be mixed with a green substance. In fact, oils are very different from each other viscosity, types of additives and types of base, so before mixing liquids it is worth carefully examining their composition and properties. Red oils that have a mineral and synthetic database are not subject to mixing.

Another indicator having a value when choosing an oil for the power steering is the type of its base. According to this indicator, the fluid for GUR can be divided into 2 main groups - mineral and synthetic oils.

The design of the hydraulicer includes many parts of rubber, having low resistance to synthetic liquids, so in most cars the instructions provide for use mineral oils. Mineral oil does not cause corrosion of metal parts and prevents the rubber parts to dry.

Liquids for the hydraulicer of synthetic origin are more aggressive in the chemical plan. They can call accelerated wear Rubber parts and provoke the occurrence of cracks on them. Therefore, when choosing a fluid for GUR, mineral oil should be purchased. Synthetic oils are applied only in the case of a specific indication in the manufacturer's instructions, which is exactly the type of fluid for the mechanism. Usually, synthetic oil is used in technical vehicles.

When buying an oil for the hydraulic agent, you should also pay attention to the availability of a quality certificate. The presence of a quality certificate will secure a car owner from the acquisition of a dangerous product, the pair of which can be harmful and cause damage to the health of the driver and passengers of the machine.

Another sign of a high-quality product is the ability of a liquid to resist high temperature during the operation of the mechanisms. The poor-quality oil can curl in the system of the hydraulic agent at a certain heating or change its initial consistency. Such manifestations reduce the handling of the vehicle and can provoke an emergency when the vehicle is moving.

If necessary, change the oil in the steering hydraulicel, it is better to choose products of well-known manufacturers. High-quality red liquids produces General Motors or other license manufacturers. If the car owner needs to buy yellow oil, you should search for the products of the Daimler concern or other manufacturers producing oil for GUR under the Daimler license. High-quality green oils produces the German Concern Pentosin.

How often can change the oil in the steering hydraulicel?

Some car owners adhere to the opinions that oil in the hydraulicel can not be changed at all. In reality, the situation is a bit wrong. Of course, the oil in the system of the hydraulic tape is subject to a fusion or replacement rarely, but experts recommend planning to change it when the car ranging from 60,000 to 150,000 km, depending on the car model, and to top up as they evaporate and reduce the level. Typically, the oil renewal procedure in the hydraulicel should be carried out with a regularity of 1 time in 1-2 years.

Sometimes the change of fluid in the GUR is required even earlier, when such characteristic specific signs appear as dirt and a torment in oil, as well as the smell of Gary.

Is it difficult to change the oil of the GUR?

It is easy to make a replacement of fluid in the hydraulic system, it is carried out for 5 simple stages. Previously, it is necessary to stock the necessary amount for replacement, jack, a medical syringe with a tube and a clean rag.

1. At the first stage, with the help of a jack rises in front of the car with the purpose of hanging the front wheels. This is necessary for the free rotation of the steering wheel with an unused motor.

2. The following step is unscrewing the hydraulic tank cover with the subsequent pumping of the used oil using a medical syringe with a tube. For this purpose, it will be convenient to take a syringe more, the volume of 20 cubes. The residues of the liquid merge from the tank by alternately disconnecting the main and reverse hoses with the simultaneous rotation of the steering wheel to pump the system.

3. After installing hoses in place in the tank, prepared prepared. At the same time, it should be monitored by the level of the fluid fill, it will be optimally stopped when the level is reached between the MIN and MAX icons.

4. The next stage is the rotation of the steering wheel in order to pump the system of the hydraulic cylinder and the distribution of the flooded fluid. In the process, the oil level may decrease, in this case it will be necessary to pretend the required amount. It follows these manipulations until the oil does not take a steady optimal level.

5. Remove the car from the jacks and make a trial trip with the subsequent measurement of the fluid level in the tank. If it remains at the same level - close the tank cover and consider the process of changing the oil completed. If the oil level during heating exceeded the maximum mark, you need to calm down a little to protect the mechanism from the splashing of hot oil. Fluid entering nearby parts and nodes can lead to breakdowns and expensive car repair.

If the owner vehicle I'm not sure that it will be able to correctly fulfill all the stages of changing the oil in the hydraulicel, it can always drive his car to the maintenance station and entrust care for professionals.

In many modern cars Used hydraulic power steering (GUR). Thanks to this device, the driver can force the vehicle to make a turn by applying for this not very great efforts. A hydraulic fluid is used as a working medium in the steering hydraulicer - special oil that circulates in the system. Its level is constantly monitored, otherwise you can face serious problems.

If the level of fluid in the GUR significantly decreased, it can simply overheat and boil. Efforts that are needed to turn steering wheelwill increase in this several times. Problems with a hydraulic fluid caused by a disadvantage of the hydraulic fluid lead to a decrease in controllability by the car. In the worst case, they may even cause an accident.

How often do you need to change the liquid in the hydraulicel?

Typically, car manufacturers do not indicate the exact frequency of fluid replacement intended for the hydraulic agent. However, it is desirable that the tank is always filled to a normal level. We advise you to pay attention to the following recommendations:

• with the usual operation of the car (mileage - up to 10,000 km / year), the fluid for GUR is worth changing once every 2 years,
• with intensive operation of the vehicle, the replacement should be performed once a year or after every 30,000 km of run.

Sometimes you can hear an opinion that the fluid for the hydraulic agent is able to serve almost during the entire operation of the vehicle. But in reality it is not. The fact is that during the operation of the GUR, its nodes are naturally subjected to wear. As a result, metallic dust, dirt can enter the oil. Therefore, without replacement can not do.

Where to get information about a suitable hydraulic fluid?

What hydraulic fluid will suit you? The answer to this question can be obtained in several ways:

• usually the type of oil for GUR is indicated in technical documents on the car,
• also the information that interests you, as a rule, is indicated on the oil tank cover,
• you can contact B. dealership And ask for specialists who work there.

You can do otherwise. In this article you will find useful advicethat will help you decide on the choice of liquids for the hydraulic tip used in your car.

Oil for GUR and its main characteristics

In a liquid that is used in the system of the hydraulic agent, there are several important characteristicsthat need to be considered when choosing. It:

• funda type
• color,
• operational properties.

By type of basics, all products related to this category can be divided into three groups:

• mineral
• semi-synthetic
• synthetic.

Mineral oils are characterized by a relatively low cost, they ensure the complete safety of rubber parts, widely used in the GUR system. However, such liquids have a rather high viscosity and prone to foaming. However, in many cars it is recommended to use them.

Synthetic fluids for GUR possess good lubricating and anti-corrosion properties, and their advantage is low foaming. However, such a liquid is often used in automatic boxes Transmissions. The semi-synthetic also has good operational properties.

The composition of the fluid intended for the GUR includes various additives. They reduce viscosity characteristics, reduce the formation of foam, slow down or suppress corrosion, improve lubricant properties. Also liquid for the hydraulic power steering, supplemented with special additives, effectively resists oxidation.

At the same time it is necessary to keep in mind that miscellaneous oils For GUR it is not necessary to mix. When mixing incompatible additives, which are included in their composition, can enter the chemical reaction. This will lead to unpredictable consequences and with high probability will be the reason that oil properties deteriorate significantly. Consequently, when changing the oil is a good tank and only after that pour a new liquid.

An important characteristic of oil for GUR is viscosity. Modern cars typically use less viscous and more flowable products, which, in turn, are not very well suited for vehicles released relatively long.

The high-quality fluid for the hydraulic power steering is well opposed to high temperatures, does not collapse, does not change the consistency. As an example of oils that are not afraid of heating and ensure uninterrupted operation of the GUR system even in the most difficult conditions, the products of the German company can be brought Liqui Moly.. It produces both mineral and high-quality synthetic fluids. At the same time, Liqui Moly does not fundamentally produce products with standard parameters. The company's catalog contains fluids with improved characteristics, for example, anti-empty and low-temperature. A wide range helps to easily choose an option for your car. Liqui Moly products make it possible to increase the performance of the hydraulic system, and at the same time extend the life of its operation.

As you can see, the choice of fluid for hydraulic agents is not such a difficult task, as it might seem. Take advantage of our advice and do not forget to replace it in a timely manner so that the hydraulic strengthening system of the steering wheel worked smoothly and did not let you down in responsible moments.

The appearance in the design of the car hydraulic steering helper added maneuverability and controllability. It was reflected on safety on the road - when there is no need to concentrate on the application of significant efforts to the steering wheel, the driver is easier to focus on the road atmosphere.

Gur is challenging technical systemin need of periodic maintenance and repair.

When conducting such events, it is often necessary to replace or tap fluid. Here, motorists will wait difficulties - original materials W. official dealers cost expensive and not always there is on sale, and right choice From the various offers of manufacturers of auto chemicals filled shopping shelves and page of Internet resources, it is not easy to do.

Fluids for the hydraulic.

Despite the "Hydro" console in the steering amplifier, not water is used, but various types of oils. They solve several tasks:

• Are a working medium, the pressure in which ensures the strengthening of the steering;
• Provide lubrication of system parts and reduce the wear rate of friction surfaces;
• Thanks to the effective heat removal, the likelihood of overheating reduces;
• Protect corrosion system parts.

Functionally liquid Gur is close to used in automatic transmission. Perhaps the only difference is the ability lubricants Automobiles create for frictional increased root friction.

In fact, even additive packages in these oils look similarly and contain:

• Additives that reduce steam friction (metal for metal, rubber and rubber, polymers, especially fluoroplast).
• Substances stabilizing viscosity.
• Additives that have an anti-corrosion impact.
• Components that improve directly the qualities of the foundation at different conditions - Antioxidant and antipid, dyes, etc.

In ATF (Automatic Transmission Fluid), additionally additives, counteracting slipping and wear of the gear friction bands, are introduced. Due to the need to use for frictional materials of strictly defined substances as part of the oil, a huge range of automatic lubricants appeared.

It should be noted that such a slight difference in the compositions of PSF (for hydraulic agents) and ATF (for cartons - automata) allows us to talk about the possibility of using the latter for fill in GUR. Additional additives, due to the lack of frictional, significant influence on the operation of the mechanism do not have. This situation takes into account, for example, Japanese automakers, which are used in the steering the same oil as in the automatic boxes.

Other approach from European autocontracens. They insist on the use of specialized fluids in hydraulovers, with original, unambiguously defined cars for each model. Otherwise, as an attempt to bind a buyer to himself, you will not call it - all system mechanisms function perfectly when pouring any suitable on technical specifications.

Types of liquids for power amplifier.

For oil compositions used in the hydraulic motors, as for all such materials, the main distinguishing feature is the type of base. They are produced both on mineral and synthetic basis. The specifics of their use are determined by chemical properties, primarily by the impact on rubber parts included in the system. Synthetic lubricants are more aggressive with respect to natural rubber-based products and its derivatives, so it is impossible to use them instead of mineral in the hydraulovers. Reverse replacement (use of mineral oils instead of synthetic) is allowed when their characteristics are similar.

Generally in GUR. synthetic lubricants applied extremely rarely, mainly in newest models cars. The specification is mandatory provided in technical documentation. Experts are recommended to be used in a hydraulicel (if not discussed especially) mineral-based compositions.

Other differences in hydraulic fluids.

Developers When designing a car system laid certain characteristics. supplies. In the case of oils for an amplifier of the steering wheel, these include:

• Viscosity, including kinematic;
• Hydraulic, mechanical, temperature and other parameters.

Focus when choosing is necessary on the specification provided by manufacturers. In addition, the specific operational properties of materials should be taken into account:

• Safety. During operation, heating and evaporation of the fluid are inevitable. Part of the vapor, falling into the cabin should not have a negative impact on the health of the driver and passengers. To select a quality product, you need to check the manufacturer's certificate.
• Resistance to temperature effects. Due to the possible significant heating, the working medium GUR must withstand such an impact (up to temperatures exceeding 100 degrees) without a significant change in operational properties - viscosity, consistency.

In practice, motorists produce the selection of oil in color. Manufacturers produce products for use in three-colors amplifiers with various shades:

• Red. As a rule, DEXRON lubricants or ordinary ATF are painted. Motorists should be aware that Dexron (Dextro) is not the name of the brand, but the specification (standard) defining properties. In the steering amplifiers, DEXRON II, IIE, III, VI materials are used. Lubricants on mineral, synthetic and semi-synthetic basis are available (even with similar colors, it is impossible to mix them with each other). The optimal choice on various criteria are MANNOL DEXRON III. Automatic Plus, FEBI 32600 Dexron VI,. Many specifications of manufacturers for use in GUR correspond to ATF such as ATF 320 Premium from Mobil, Motul Multi ATF, Top TEC ATF 1100 and 1200 produced by Liqui Moly, etc.

• Yellow. PSF, used primarily on MerCrDes cars. It is allowed, if necessary, sharing with red (depending on the type of base).

• Green. Include PSF and universal fluids for hydraulic equipment Auto (Multi Hydraulic Fluid - MHF). Most often have special additive packs, are manufactured as mineral, synthetic and semi-synthetic basis. Mixing together, depending on the type of the main component, with samples of other colors is not allowed. Application in GUR car is possible only if there is an explicit indication of the manufacturer. These include Multi HF, manufactured by Motul, Pentosin CHF 11S, Hydraulic PSF Fluide (product from Ravenol, is increasingly used on domestic cars), ZentRalhydraulik-Oil from Liqui Moly.

As for the use of one or another oil in specific brands and models of the car, it is necessary to guide the manufacturer's documentation and use replacements only in the case when the original consumables cannot be applied.

Options for cars popular in Russia are reduced to the table.

Many motorists distinguish the oil for the hydraulic power steering exclusively in color. This is not just a rough mistake. But what's the difference? If you delve into the composition and molecular structure, it turns out that the basis and additives are completely different in all types of oils.

The hydraulic oil oil is the same color, it is quite possible, it is not recommended to mix. Therefore, if the GUR tank was filled with a green liquid, then it should be to add the liquid of the same color - erroneously. They are divided into three groups (in bloom):

• Lubricant GUR family of dexcroses. It is red. It should be remembered that it is still divided into three types (mineral, semi-synthetic, synthetics) - therefore it is worth it in mind that the synthetic is not mixed with mineralka. Decron (ATF class) can also be used in the box and in the hydraulicel.
• Oil for hydraulic motes of miners yellow.
• The GUR's green working lubricant is used mainly in French cars (Peugeot, Citroen) and in a few other creatures of the world car industry. Plus, it should be remembered that the green synthetics is not mixed with the mineral water of the same color. Mineral or synthetic oil hydraulic oil? The choice between synthetics and mineralka for GUR should not stand. The reason lies in the fact that in the GUR pretty much details from rubber. The aggressive component of synthetics is able to lead them into disrepair.

Unlike synthetics, mineral lubricants more gently affect the rubber, from which the items are made. But in some cases - when the manufacturer indicates that the lubricant in the GUR is needed synthetic. In this case, you need to pour the synthetics. In order not to lead to an unsuitability of the GUR need to remember that:

• Oil into a red and yellow hydraulicel can be mixed
• Liquid into green hydraulicel is an outcast - it is not mixed with neither red or yellow
• Mixing mineral water and synthetics can lead GUR into unsuitability

Oil for the hydraulic cell is identical to automatic transmission automatic transmission.

What is the difference between lubricants for gur and automatic transmission? The difference is small and only in the fact that there are no details in the GUR that are present in the automatic transmission. This difference generated the presence of different additives in lubricants, which are intended for frictional in the automatic transmission.

But the point is that there are no frictional in the hydraulicel. Despite this, the hydraulic oil oil is freely used there, and there. By the way, the Japanese pour fluid for lubrication and into the hydraulic agent, and in the automatic transmission. The amendment in the use of automatic transmission oils for GUR made European marketers and manufacturers. They began to indicate that the GUR their cars need only certain lubricants For fill in the tank. And, of course, they could only buy them. A sort of fint ears that allowed the consumer to buy only their products.

Hydraulic lubricant performs its functions in GUR:

• Pressure transfer from pump to piston
• Lubricant
• Rust Protection
• Protection against overheating parts

In order to perform all the necessary functions, the liquid in the GUR must contain additives:

• To reduce friction between the details
• Stable viscosity
• Additives that prevent rust formation
• Stabilization of acidity environment
• Additives that impede the formation of foam
• Protection of rubber parts

The oil into the hydraulicel is original and not original is not very different. The only thing as the first, and the second should be qualitative enough for this in any way affect the status of the details of the gur. As an example: Pumps in GUR (ZF production) are installed on different cars and work with all fluids. This fact makes it possible to use lubricating liquids Mercedes (yellow) and green oils in the hydraulicel. The only difference is only in color.

However, professionals recommend using "Mashanka" from green and yellow. The reason is that strong foaming occurs. In this regard, it is necessary before using the new lubricant thoroughly rinse the tank from the previous one. The brand of Decron oils is freely mixed with yellow greases.

In this case, both lubricants are mixed, and the concentration of the mixture obtained several times more than each separately. But this does not affect the operation of automatic transmission, on the contrary, additives and other additives continue to perform their work.

What liquid can be mixed

The hydraulic fluid can be mixed, but not all. In order for all motor vehicles to become clear what types of oils can be mixed, and which is not, the information you need to remember below will be presented.

The oil into the hydraulicel is "conditionally mixed". Below is a diagram that makes clarity into migrations of oils. The sign "\u003d" will mean that the oil produces different companies, but the composition is the same. Between themselves and the other are freely mixed, but the manufacturer does not imply this. However, any damage for GUR will not bring mixing.

1. Fubi 02615 \u003d Swag 10 90 2615 \u003d VAG G 009 300 A2 \u003d Mercedes A 000 989 88 03
2. Fubi 08972 \u003d Swag 10 90 8972 \u003d Swag 10 90 8972 \u003d Ravenol Decron-II
3. Nissan PSF KLF50-00001 \u003d Mobile ATF D / M \u003d Castler TQ-D \u003d Mobile 320

The first line is predominantly yellow mineral lubricants (they are poured into Mercedes). In the second line - except Ravenol dexron-II (it is red mineral), yellow mineral water. The third line is exclusively red mineral water.

The second lines of the hydraulic oil oil is mixed solely only with this. With any of the oils of other groups, it is not recommended to mix in order to avoid damage to GUR. However, they can be used by making a thorough flushing of the system after using a third-party fluid.

1. Vag G 002 000 (no longer produced) \u003d fubi 06162 \u003d Swag 99 90 6162 \u003d Vag G 004 000m2 \u003d BMW Pentosin 81 22 9 407 549
2. Fubi 21647 \u003d Swag 10 92 1647.
3. Fubi 06161 Green synthetic \u003d Swag 99 90 6161 \u003d Opel 19 40 715 \u003d Opel / Saab 93 160 548 \u003d Peugeot / Citroen 9 979.A3.

• Oil first lines - green mineral
• The second line represents blue lubrication. They are also mineral.
• The last one, the third group presents the attention of lubricating fluids, which are used only if the manufacturer prudently listed the following words into the instructions: "It is recommended to use such a lubricant." Lubricants are freely mixed, but exclusively with each other.

But it should be remembered that these liquids are not mixed with others, and if you pour them into a hydraulicel, not intended to work with such a type of lubricant, you can only harm. If there are any doubts, it is better to use any other liquid into the hydraulicel.

Replacement oil fluid in gurt

And a little about the secrets of the author

My life is not only connected with the car, namely repair and maintenance. But also I have a hobby like all men. My hobby is fishing.

I started a personal blog in which I share my experience. Many things try, various methods and methods for increasing the catch. If interested, you can read. Nothing superfluous, only my personal experience.

ATTENTION, only today!

Power steering (GUR) allows you to manage not only with minimal efforts passenger carbut also a powerful heavy truck. It also performs other functions:

• makes the car more maneuverable;
• increases driving safety;
• provides coursework stability;
• makes control more comfortable.

But for the efficient and uninterrupted operation of the hydraulic, it is necessary that high-quality hydraulic oil will be flooded. It is under high pressure And when turning the steering wheel, it transmits an effort to pistons, providing a turn to the desired side.

Some car manufacturers claim that the oil in the GUR is not worth changing at all. They explain this with a large fluid resource, filled into the system. According to them, it is not less than the resource of the car itself. However, many experts believe that periodic oil replacement is necessary, especially if you use a car for a long time and intensively. It is worth it with the following frequency:

• if the mileage of the vehicle does not exceed 10,000 km per year - every two years;
• if the mileage of the vehicle is more than 10,000 km per year, then once a year or after every 30-40,000 km of run.

At the same time, the tank must be filled to a normal level; Therefore, experts recommend checking the level of fluid after 6-7,000 km of mileage and, if necessary, add it.

How to choose oil for a hydraulic device? The easiest option is to find the relevant information in the documents that are attached to the car. But there may be certain problems, for example:

• you can't quickly find required documents;
• there is no this information in the documents;
• necessary oil Just not on sale.

In all such cases, you can pour into a hydraulic device universal liquid, which is suitable for most cars. Which one? You can clarify this in a car service or use the tips that we will give you.

All oils that are poured into the hydraulicel are divided into several groups of the type of base:

• mineral;
• semi-synthetic;
• synthetic.

Mineral-based products are on average cheaper, but they have a number of shortcomings, in particular, a tendency to foaming. Of course, there are also semi-synthetic and synthetic oilsBut they are eliminated by special additives. However, the cost of synthetics is somewhat higher.

Also, when choosing oils, it is necessary to take into account the following characteristics:

• resistance to low and high temperatures - the quality product does not lose operational properties in the range from -35 to +110 degrees Celsius;
• stable viscosity - the liquid should not be thick with a strong increase or decrease in temperature;
• low foaming - if air bubbles are formed in the liquid, when transmitting force from the steering wheel to the rotary mechanism, certain problems may occur;
• transparency, homogeneity - a high-quality product is always homogeneous, does not form a precipitate.

The oil intended for the hydraulic driver receives the above properties due to special additives. At the same time, the additives included in the various products may enter into a chemical reaction, which will lead to unpredictable consequences; Therefore, before filling the oil into the hydraulicel, it is recommended to flush.

High quality hydraulic oils produce many companies. One of them is the German company Liqui Moly, whose products are not only widely known abroad, but also proven itself in Russia. As practice shows, hydraulic fluids from this manufacturer retain their high performance properties even in conditions of a harsh Russian climate, at low temperatures. It is also important to note the wide range: it makes it possible to find a solution that is suitable for his car. The company's catalog contains both mineral and synthetic fluids.

Oils designed and produced by Liqui Moly are tested in the laboratory, their quality is carefully checked. Thanks to this, you can be sure that the product characteristics do not really correspond to what is stated, and you can exploit your car comfortably and safely.

The choice of a suitable hydraulic fluid is not as folded as it may seem. Do not forget O. timely replacement - This will ensure efficient and uninterrupted operation of the steering hydraulic system.