The best grease for guide fingers with a rubber band. Overview and lubricant characteristics for guide calipers: what better to use. About installing a finger on the car

Lubrication for calipers and guides allows you to facilitate the operation of parts brake systemBecause they work in difficult conditions. There are several types of lubricants. We will try to systematize information, and answer a number of questions of the auto owners of interest.

Types of lubricants

In particular, we will deal with such themes:

Types of lubricants

Immediately it is necessary to indicate that manufacturers share lubricant into two types - paste and spray. Before moving to the listing of their types and stamps, you need to determine what characteristics must have a caliper lubricant. With an aggressive driving style or riding on mountain serpents, the caliper temperature can reach + 300 ° C, and in urban conditions it can warm up to + 150 ° C ... 200 ° C. In addition, moisture, dirt, reagents that are sprinkled by road are affected by the caliper. Therefore, lubricant for calipers and its guides should be:

• non-aggressive in relation to rubber and plastic parts of the car;
• not to lose its properties when exposed to water, brake fluid or other substances that can wash it or dissolve;
• , that is, not to lose its temperature properties at + 180 ° C or more;
• should not lose its physical properties with significant frosts (from -35 ° C and below).

Universally used cheap lubricants do not provide the conditions described. We are talking about graphite paste, Litolet, Nigrol and their other analogues. That is, for normal operation of the brake system, and in particular the caliper, you need to use modern developments.

Currently, manufacturers are produced by the following groups of lubricants for calipers:

First group - mineral or synthetic pastes using metals. They relate to type high-temperature anti-grade. Their working range is very wide, and is approximately -185 ° С ... + 1100 ° С (Each lubricant has its own working range).

The substance is based on synthetic or mineral oilThe composition of which thickeners are added, as well as metal particles (copper or molybdenum). These include the following subtypes:

• complex pastes, which include powder copper, aluminum and graphite;
• copper and graphite powder in their composition;
• paste without metal particles, instead of which magnesium silicate and ceramics are used;
• copper-based lubricants or disulfide molybdenum.

Examples of specific grades of lubricants of this type:

• complex pastes - Huskey 2000 Lubricating Paste and Anti-Seize Compound for High Temperature, Loctite No. 8060/8150/8151, Wurth Al 1100;
• copper pastes - HUSKEY 341 Copper Anti-Seize, LIQUI MOLY Kupfer-Paste, Mannol Kupfer-Paste Super-Hafteffekt, Marly Cooper Compound, Molykote Cu-7439 Plus Paste, Motip Koperspray, Permatex Copper Anti-Seize Lubricant, Pingo Kupfer-Paste, Valvoline Cooper SPRAY, WURTH SU 800;
• paste without maintenance of metals - Huskey 400 Anti-Seize, Textar Cera Tec, Liqui Moly Bremsen-Anti-Quietzch-Paste;
• paste with Disulfide Molybdenum - HUSKEY MOLY PASTE, ASSEMBLY LUBRICANT & ANTI-SEIZE COMPOUND, LOCTITE №8012 / 8154/8155.

Pastes related to this group can be applied to the guide fingers brake calipers And any high-loaded friction surfaces, except for the working surfaces of the brake pads!

Second group - Mineral Oil Paste. They include a bentonite acting as a thickener. In addition, metal particles and fatty acids added here. The main advantage of mineral-based lubrication - sustainable work in temperature range from -45 ° С ... + 180 ° С. That is, the paste does not follow and does not lose its properties. Thus, it is great for lubricating guide calipers by car operated in sparing conditions. An example of lubrication of this type - Teroson VR500.

Third Group - synthetic oil based lubricants. This is the most universal compoundsbecause it is suitable not only for lubricating calipers, but also other elements of the car braking system. Lubricants are made of purified synthetic oil, as well as additives having anti-corrosion, antioxidative, anti-wear qualities. Also in the composition of the thickener. Synthetic oil based lubricants possess excellent characteristics. They do not dissolve in water, brake fluid, alkali and acids, do not evaporate, and also have dielectric properties. The operating temperature range is approximately from -40 ° to + 300 ° С.

Examples of lubricants - Molykote as-880n Grease, Permatex Ultra Disk Brake Caliper Lube, Slipkote 220-R Silicone Disc Brake Caliper Grease And Noise Suppressor, Slipkote 927 Disc Brake Caliper Grease.

The area of \u200b\u200btheir use wide. They are used to lubricate bearings and rolling bearings, as well as other parts operating under high temperature and significant pressure.

One of the most popular types of pastes and sprays for calipers and guides are copper lubricantswhich belong to the type of lubricants using metal. Briefly stay on it.

Copper Lubricant (High Temperature)

She, like other lubricants for calipers, refers to the type of high temperature. That is, capable of withstanding significant temperature overload during the operation of the brake system.

Copper lubricants consist of three main substances - chopped fine copper, oil (mineral and synthetic), as well as some substances that are intended to counter corrosion. Lubricants are implemented in the form of a paste or spray. They have a greater viscosity, so penetrating the gaps, do not flow from there.

Advantages of copper lubricants lies in wide temperature operating range, reducing friction forces, no evaporation and dew points. If you make solutions to use the copper lubricant, you must comply with the conditions for its application. First, the work surface of the part must be carefully cleaned. Secondly, the lubricant should be applied carefully so that along with her to the item did not get trash. Thirdly, it is not necessary to remove excess lubricant.

If the caliper of your car is made of aluminum, it is impossible to use copper lubrication, because contact corrosion of aluminum will occur (since two of these metal "are not friends" among themselves)

Overview of lubricants for calipers and guides

Molykote CU-7439 Plus

Molykote CU-7439 Plus. Produced in the United States, made on the basis of a fine copper powder and semi-synthetic oil. One of the most popular and relevant lubricants for calipers, since its advantages include:

• temperature working range - -30 ° C ... + 600 ° C;
• pressure resistance;
• extremely low evaporation;
• complete lack of blurred and solubility.

In addition, lubricant Molykote CU-7439 Plus is not only high temperaturebut also excellent protects the elements of the brake system from corrosion, zaksania and bipath. Recommended for use in such leading world automakers as Land Rover., Nissan, Honda, Subaru.

Lubrication for MS-1600 calipers, comparison with analogs.

Molykote CU-7439 Plus Lubricant Overview

MS-1600. russian production. Among domestic products it is worth highlighting a popular lubricant from a number of universal high-temperature pastes. Its working range is -50 ° С ... + 1000 ° С. Like its counterparts, lubrication is resistant to the effects of various reagents, acids, alkalis, water. In addition, it does not have a detrimental effect on the rubber and plastic parts of the car brake system, has anticorrosive and non-stick properties. According to the manufacturer's instructions, this white paste suitable for Lubrication non-working and end surfaces pads, guides and processing piston Caliper.

MS-1600 does not interact with brake fluids DOT 3, DOT 4, DOT 5.1. The price of the MC1600 lubrication tube weighing 100 grams is about $ 6-8, but it is convenient that you can buy a total 5 gram sticker, which is enough to replace one set of pads, for only 60-80 rubles.

Note that MS-1600 cannot be used simultaneously with brake fluid. class dot. 5.0

Xado Verylube.. More a budget option Lubricants for calipers. It is used to prevent the brake pads in the guide caliper to prevent the brake pads. Sold in the form of a spray (green), in a sprinkler with a volume of 320 ml. Working temperature make up -35 ° С ... + 400 ° С. Neutral to rubber materials. When operating, it is necessary to apply up to 5 layers of lubrication, while each of them dried. Excellent option For those who do not want to overpay and get a quality product, although consumption is a little more than usual. Price can of lubricant - 3 ... $ 4. Room to order Lithium Universal Lubrication-Spray Hado Verub - XB40019.

SlipKote 220-R DBC

SlipKote 220-R DBC Silicone Disc Brake Caliper Grease and Noise Suppressor). Also excellent lubricant for calipers, and what is interesting, has another tolerance for use in drinking water supply systems. According to the reviews of many motorists, this is one of best pastes For lubricating guides. However, for many, difficulty is to buy it. The optimal solution is to order from abroad. Temperature working range - -46 to + 299 ° С. It is based on the purified synthetic oil, thickener and additives that give it anti-corrosion, antioxidant and anti-wear properties.

The manufacturer delivers lubricants under the Slipkote brand on automobile plants. In retail, products are implemented by Pennzoil, Loctite, Permatex, TRW AutoSpecialty, Toyota. According to the catalog, for order, it goes like Huskey 72983 or if Toyotovskaya, then 0888780609. With all the advantages of lubrication, it has the only drawback - high price. One tube weighing 85 grams will cost you approximately $ 20.

Note! By car with drum brakes, you cannot use SlipKote 220-R DBC. In this case, you can use, for example, HUSKEY 2000 Anti-Seize.

Liqui Moly Bremsen-Anti-Quietzch-Paste

Liqui Moly Bremsen-Anti-Quietzch-PasteThis lubricant Not recommended You use. Despite the temperature-stated temperature characteristics - -40 ° C ... + 1200 ° C It has a number of shortcomings. The fact is that initially it was really positioned as a lubricant for the guide caliper. However, after a while, consumers began problems caused by its operation. And the manufacturer decided to reduce its status to anti-graded. Even on the official site there is information that "it is not recommended to be used to lubricate the guide fingers of the caliper and bookmarks in the anthers." However, many online stores and unscrupulous sellers for ignorance or purposely continue to sell it as lubricant for calipers. But this does not mean that there is no good lubricant for calipers in the liquida, other models have proven themselves well.

What lubrication for calipers is better?

Let's summarize about the same lubricant for calipers to use it. When choosing, it is necessary to be guided by the following considerations: the operating conditions of the car, the intensity of the wear of the brake system, the brand of the machine, the price of lubrication.

If you are the owner of the average a passenger car And adhere to a moderate ride style, then you make no sense to overpay and buy expensive lubricants. For example, buy a popular now russian brand MS-1600 or lubricant for xado calipers Very Lube.

Temperature test lubricants for calipers

If you are the owner of an expensive car, or expose the brake system to significant loads (races, go in the mountains), then in this case it makes sense to buy more expensive lubricant. For example, Slipkote® 220-R DBC or Molykote CU-7439 Plus. They work in a wide temperature range and reliably protect the caliper and the braking system as a whole. Therefore, often the decisive factor in the matter of choice plays the price. We hope that the following reviews of some lubricant brands will help you decide on the choice.

Lubrication calipers reviews

Collecting the advice and real experience of using popular car owners, we provide feedback on the basis of which you can evaluate all the advantages and disadvantages of each of them.

SlipKote 220-R DBC

Molykote CU-7439 Plus

Xado Very Lube.

MC1600

Consider the question is not just about what to lubricate the caliper, but what to lubricate the caliper to avoid big problems in the future.

This is, in fact, a very important topic. And not even because it is brakes and jokes with them they can face deplorable, but because this question has been confused to so much that it is practically not real to choose the right lubricant for the brake caliper. Not even practically - but, in general, not real! Especially if a person faces this for the first time in his life.

I personally passed through it. What to say, if seven of the seven "consulting sellers" tried to sell me a lubricant for guide calipers, which is guaranteed to join the caliper of my car in a couple of months? Because they are not intended for this.

What can not be lubricated caliper

Everyone as one advised me copper lubricants, anti-slip lubricants and a couple of dozen bags and tubes with various lubricants, which are allegedly designed for lubricating the guide toes of calipers. My clarifications that these lubricants are not suitable for this procedure, most often caused surprise and explicitly desire to send me to be misunderstood somewhere else. About lubricant for the piston of the caliper, in general, no one and never heard of them. And where to hear them from? All the same suppliers traded, respectively, all the same.

But there were others who were trying to prove to me to prove to me that the copper lubricant they sell is just designed to lubricate the guide calipers of the brake system. As a proof, it was proposed to study the text on a tube with copper lubricant

If you read not running, but thoughtfully, it will become clear that the lubricant is not intended for brake cylinders and calipers, but to lubricate various fasteners parts that work with high temperatures! Fasteners of the caliper, not the caliper itself! This is very good lubricantbut it is suitable for lubricating bolts exhaust system, threads of oxygen sensors and other fasteners, which, after exposure to high temperatures, is very difficult to unscrew. I use such lubricant for guide pads. Pads !!! And not guide fingers!

It is worth noting that the manufacturers themselves often creep with inscriptions on the packages, which even more in the dead end of the gullible motorists. This problem really has gained massive. In Offline "Sellers-Consultants" clearly do not understand what they advise and sell, and more "instructions" appears on the Internet, how to lubricate the guides of calipers, where copper lubricants are used or, for example, Bremsen-Anti-Quietzch-Paste.

In general, the case is sad and the choice is very difficult. So I decided to show my chemistry set for brake caliper service

This, in my opinion, the only lubricants at the moment, which actually perform their function.

The first in our list will go lubricant for the piston of the caliper - Ate Bremszylinder Paste..

Article ATE 03.9902-0501.2

This is the only lubricant in its kind for this procedure on the market. True, it is not so easy to purchase it, but really. I purchased

She is the most expensive in my set - 200 UAH. For the tube of 185, but it is worth it, believe me.

First, this lubricant is compatible with DOT3, DOT4 and DOT5.1 brake fluids and does not cause problems with rubber seals.

Secondly, one tube is enough to lubricate the pistons of calipers by half of your garage cooperative, which can level a high price, if the next Friday does not bother with beer, but on a lubricant tube

Tubik really not small

Maybe there may be a question - why, in general, lubricate the piston of the caliper?

The most important reasons:

• facilitates the installation of the piston when assembling after replacing seals
• prevents corrosion and piston boiling
• facilitates piston move
• extends the service life of the caliper

For lubrication of the guide fingers of the caliper, the lubricant is best suited Trw.

Article PFG110

Of personal experience I can say that this lubricant does not turn into powder after the six months of operation and the guide fingers remain movable, and the rubber does not change their properties from contact with lubrication.

This lubricant for the guide caliper is also not easy to find. She cost me at one time at 70 UAH.

The tube is not quite large and accommodates only 25 g. Therefore, half a garage cooperative is not enough, but only enough to serve the caliper of his beloved car several times.

Russian text on the tube is also not available

In my opinion, these two tubes must be definitely in the garage.

You can also purchase this lubricant.

Mannol Kupferpaste.

Article 9896.

I lubricate the guide pads and the back side of the pad at the point of contact with the caliper.

What to clear the caliper

As you know, to lubricate the mechanism well, it is necessary to clean it before cleaning it from dirt and old lubrication.

For these purposes, the brake cleaner is very well suited. Not because it is a cleaner that is exactly the brakes, but because it cleans everything well and at the same time it has a small price for a fairly decent amount of 500 ml. And this is too Trw.

Article PFC105.

This cylinder cost me 50 UAH. And I apply it everywhere where you need to clean something

But in such a seemingly simple matter, too, not everything is so simple. YouTube is literally rolled with brake cleaning rollers. Everyone literally sturped on it. All would be good if not one thing ...

The whole point of instructive articles and rollers is reduced to the fact that it is necessary to spray the contents of the cylinder at any angle on the brake disc and brake caliper. And after evaporation of the brake of your car, they will shine and will be better to slow down, as you wash off all the dirt and dust from the abrasion of the pads.

At these moments, I have a picture before my eyes, as this cleaner flies all the lubricant from the guide pads and other places, and given the fact that most of these cleaners are made of oil, the swelling gum of anthers actively complement this sad picture.

Therefore, my opinion is such that it is necessary to use such cleaners after dismantling the caliper and extracting all the anthers. Only after that, everything is cleaned and wait for the evaporation of the cleaner. Then you can apply new lubricant and install rubber seals and anthers.

All the above, although it is personally my opinion, but I sincerely advise you to listen to it. It seems to me that it will help you avoid many problems and disappointments when servicing the caliper.

Well, of course, the first thing must be followed by anthers, since none of these lubricants can fully perform its function at torn or stretched anthers.

And what happens if you do not notice the woven boot in time

Video - what to lubricate the caliper

All peace and smooth roads!

If you have noticed the rattling of calipers in your car, first of all it is worth paying attention to two things:

1. On the springs of the brake pads that could relax
2. On the guides of the calipers - maybe they were worn due to lack of lubrication

This article will consider the second option, when exactly the wear of the guide fingers leads to such problems. First of all, it is worth paying attention to the state of anthers. If they broke or even cracked, they need to be replaced with new ones, and the fingers themselves are repeated. But about this in more detail below.

Required tool for audit calipers on VAZ 2110, 2111 and 2112

• Flat blade screwdriver
• Key 13 and 17 mm
• Grease copper
• Lubricant for guide calipers
• Brake cleaner

Replacing anthers and guide fingers calipers on VAZ 2110, 2111 and 2112

First you need to unscrew the mounting bolts front wheel, raise the car to the jack and remove the wheel finally. After that, with a flat screwdriver, flexing the picking washers of the bolts of the guides, both from above and below. Then unscrew the mounting bolt while holding the finger from turning the key to 17 mm.

Remove the brake hose from the engagement in the front rack, after which it is to fold the caliper bracket up. If it does not lean, then with a flat screwdriver to reduce the cylinder.

And now I will reclider without any problems:

Now you can remove the palp of the caliper from above, as shown in the photo below.

If the finger worked for a long time on dry, that is, without lubrication, it was most likely to wear out, which will lead to an increased backup of a caliper bracket, and this in turn to rattling, and sometimes even bringing the caliper.

We take a new guide finger, put on it a new boot and lubricate your finger with a special lubricant. In this case, I bought MC1600, as there was nothing similar in the store. The cost of the bag is 50 rubles. It is not suiced, say, but look at the effectiveness a little later.

Lubrication should be applied with a thin layer so that its surplus does not get on the brake pads or discs. Since it is high temperature, then it will have to remove it for a long time and painfully.

After that, we set all this in our places, be sure to ensure that the boot can be sitting tightly both on the finger and on the caliper. Otherwise, the lubricant quickly "leaves", and the fingers will begin to wear out again.

The lower finger is changing similarly, and there will be no problems with this procedure. If for some reason the lubricant got on the surface brake discs Or pads, be sure to remove its remnants using a special cleaner.

Video review of the audit of the caliper on the VAZ 2110, 2111 and 2112

If you want to look at this report more clearly, then in the above review everything is displayed.

If questions still remain, you can discuss both in this article and videos on the channel.

When you serve or change the brake calipers, it is necessary to lubricate them in contact and rubbing surfaces: guides (fingers), work cylinder piston, clamping brackets. You can read about it in the manual of any car. Yes, and is purely logically it is clear to any motorist. But if you do it incorrectly or apply lubricants, unsuitable for these purposes, you can only harm, bringing the components of the caliper.

In order to understand how it is necessary to lubricate all the elements of the caliper, as well as what to do, it is necessary to figure out the following questions:

1. In what conditions the caliper is working.
2. What requirements must match the lubricant selected for it.

Operating conditions

Caliper work in very difficult conditions, one of which, first of all, is a high temperature. While driving on high-altitude serpents, aggressive driving style or with sharp and frequent braking, the temperature of the brake pad can reach 600 ° C.

Also on the brake pads affects dirt, water, reagents that sprinkle winter expensive. And with the wear of the piston sealing rings in the cylinder, the brake fluid falls. Therefore, the corresponding special lubricants should be used for a clear and smooth operation of these elements of the brake system. It is impossible to lubricate them with graphite paste, nigrol, lithol, because these lubricants simply will not sustain such working conditions.

Not only do these lubricants dissolve, wash out and cinks, they can adversely affect anthers. This easily can lead to the encoffin of the pistons of operating cylinders, guides (fingers), the failure of the brake system and the most terrible consequences.

What should be lubricant for calipers

To properly select the lubricant for the fingers (guides), pistons in the caliper cylinders and other elements, it is necessary to navigate the requirements below.

• Lubrication must be non-aggressive to rubber, elastomer and plastic details.
• It should remain stable to the effect of brake fluid, water and other aggressive substances that can dissolve it and wash it.
• Lubrication should be high-temperature and withstand heating from 180 ° C and more. It should not melt at elevated heat loads and do not flow.
• It should also be frost-resistant and not to lose its properties at minus temperatures that can reach -35 ° C and below.

Therefore, do not listen to garage craftsmen who say that it is possible to use lithol and other similar lubricants to lubricate calipers. This may be threatened not only by breakdowns of this node, but also more serious losses, for example, with an accident.

What are lubricants

Lubricants for calipers can be divided into several different typesIn each of which there are several lubricants corresponding to its characteristics, the working conditions of various elements of the disk brake caliper.

Synthetic or mineral pastes with the addition of metals

In the first group, it is worth considering high-temperature lubricating pastes with anti-seize properties (anti-seize) properties. These lubricants contain completely or semi-synthetic, as well as the mineral base. With the addition of synthetic thickeners, submicron particles of metals such as molybdenum or copper. Instead of metals, solid substances can be applied lubricantswhich successfully work with supermetral values.
This group includes:

• Complex lubricating pasty products.
• Pastes not containing metals.
• Lubricants with the addition of copper or disulfide molybdenum.

They can be used to cover anti-graded plates, clamping springs, reverse side of the pads.

These are pastes of such brands like Huskey, Loctite, Wurth, Liqui Moly, Textar, Mannol Kupfer, Valvoline Cooper, Motip Koperspray, Bosch Superfit.

Mineral Oil Paste

The second group includes synthetic lubricating pastes, which are based on mineral oil with the addition of a thickener from bentonite, with a fatty acid content and metal particles. Them distinctive feature is the absence of a dripping temperature with a working interval from -45 ° C to + 180 ° C. Perfect for lubricating guides (fingers) brake calipers. Here are some such pastes. different manufacturers: Ate Plastilube, Loctite Plastilube, Molykote.

Synthetic Oil Paste

The third group includes lubricating pastes, intended for all moving disc brake caliper elements: piston in cylinder, guides, etc. They are compatible with most rubber-based materials, elastomers and plastics. They are based on well purified synthetic oils With the addition of stable thickener and additives with wear-resistant, antioxidant and anti-corrosion properties.

Such lubricants are not dissolved in water, brake fluid, acids and alkalis; Poor evaporates, and also have a large dielectric strength. These lubricants produce brands: Molykote, Permatex, Slipkote.

Domestic manufacturers, in this segment, marked paste MS-1600..

From the description it is clear that the optimal choice is the lubricant pastes of the third group, because they are not in vain, many manufacturers of cars are recommended.

What and where to lubricate

When replacing or maintaining the caliper of the brakes, it is necessary to understand which of its elements requires lubricant, and how to lubricate it correctly:

• In the occurrence of a viper, it is necessary to lubricate the anti-graded plates from both sides, avoiding the parts facing the piston of the working cylinder.

• Also should not be forgotten by clamping springs pads. Yes, and the pads themselves can be lubricated on all sides, excluding the friction layer.

• To make the piston freely in the cylinder, the entire surface must be treated with the corresponding lubricating paste. But do not overdo it so that surplus lubricants are not falling out of the piston anther.

• Also carefully fault the guide caliper so that they move freely. It is also important not to overdo it, so that the grease from the guides does not hit the friction layer of the pad.

All parts of the machines operating with a significant coefficient of friction at high temperatures and in an aggressive environment without the use of lubricants will not work for a long time. This postulate is largely concerned and the work of the caliper. So, lubricate this element of disc brakes correctly and appropriate lubrication. It will save you nerves and help avoid many unpleasant moments.

When servicing brake calipers or a complete replacement, it is recommended to lubricate their fuel surfaces: guides (fingers), a piston of the working cylinder, clamping brackets. This is written in the manual of any car. But if you do it incorrectly and unsuitable for this with lubricants, most of the components of the caliper can be brought.

To understand how to properly lubricate all the elements of the caliper, and how can this service be carried out, initially it is worth understanding the following questions:

1. In which conditions you have to work this element of the disk brake.
2. What requirements must match the lubricant selected for it.

The calipers work in the most difficult conditions, the first of which is a significant temperature. With sharp and frequent braking, when driving on high mountain serpents or aggressive driving style, disc brake pad temperature can reach 600 ° C.

At the same time, after removal of heat and cooling, the temperature of some details of the caliper reaches 180 ° C and more. Also on them periodically affect: dirt, water, reagents that winter roads sprinkle. And with the wear of the piston sealing rings in the cylinder, the brake fluid falls. Therefore, special lubricants should be used to uninterrupted these elements of the brakes. If they are lubricated: graphite paste, nigrol, lithol, then these substances simply will not sustain such working conditions.

In addition, such lubricants dissolve, wash out and cinks, they can adversely affect anthers. All this can lead to the encoffin of the pistons of work cylinders, guide (fingers), the failure of the brakes and unforeseen consequences.

Required requirements

To properly select the lubricant for the fingers (guides), pistons in the caliper cylinders and other elements, it is necessary to navigate the requirements below.

• Lubrication must be non-aggressive to rubber, elastomer and plastic details.
• It should remain stable to the effect of brake fluid, water and other aggressive substances that can dissolve it and wash it.
• It is necessary that this lubricant can be highly temperature and withstand heating from 180 ° C and more. That is, so that it does not melt at elevated heat loads and did not flow.
• It also needs to not lose its properties at minus temperatures that can reach -35 ° C and below.

Therefore, you should not listen to "figures" broadcasting that it is possible to use Litol and other similar lubricant substances for these purposes. After all, this is fraught not only by breakdowns of this node, but also the ability to obtain considerable financial losses in the event of an accident.

What are lubricants

If it is meticulously to find out who produces these lubricating materials, it turns out that for the eminent brands specified on the package, these lubricants produce specialized companies. But the conversation is not about them, but about how these substances are divided, and which one is better suited for lubricating the guides and other elements of the caliper.

In this case, you can smash them into several different types, in each of which there are several lubricants corresponding in their characteristics to the working conditions of various elements of the disk brake caliper.

Synthetic or mineral pastes with the addition of metals

In the first group, it is worth considering high-temperature lubricating pastes with anti-seize properties (anti-seize) properties. These lubricant substances contain completely or partly synthetic, as well as the mineral base. With the addition of synthetic thickeners, submicron particles of metals such as molybdenum or copper. Also, instead of metals, solid substances of lubricants can be used, which are successfully operating at supermetry values.
This group includes:

• Complex lubricating pasty products.
• Pastes not containing metals.
• Lubricants with the addition of copper or disulfide molybdenum.

They can be used to cover anti-graded plates, clamping springs, reverse side of the pads.

Here you can select pastes of such main brands: HUSKEY, LOCTITE, WURTH, LIQUI MOLY, TEXTAR, MANNOL KUPFER, VALVOLINE COOPER, MOTIP KOPERSPRAY, BOSCH SUPERFIT.

Mineral Oil Paste

The second group includes synthetic lubricating pastes, which are based on mineral oil with the addition of a thickener from bentonite, with a fatty acid content and metal particles. Their distinctive feature is the absence of a dripping temperature with a working interval from -45 ° C to + 180 ° C. Perfect for lubricating guides (fingers) brake calipers. Here are some such pastes of different manufacturers: Ate Plastilube, Loctite Plastilube, Molykote.

Synthetic Oil Paste

Well, in the third group, lubricating pastes are included for all moving disc brake caliper elements: piston in a cylinder guide (fingers), etc. They are compatible with most rubber-based materials, elastomers and plastics. They are based on highly purified synthetic oils with the addition of a stable thickener and anti-wear additives, antioxidant and anti-corrosion properties.

Such lubricants have insoluctivity in water, brake fluid, acids and alkalis. They also have low evaporation and high dielectric strength. These lubricating pastes produce brands: Molykote, Permatex, Slipkote.

Domestic manufacturers, in this segment, marked MS-1600 paste.

From the description it is clear that the optimal choice is the lubricant pastes of the third group, because they are not in vain, many manufacturers of cars are recommended.

What and where to lubricate

When replacing or servicing the caliper of the brakes, you need to understand which of its elements requires lubricant, and how to do it right:

• When the symbol occurs, anti-graded plates are processed, they must be lubricated on both sides, avoiding parts facing the piston of the working cylinder.

• Also should not be forgotten by clamping springs pads. Yes, and the pads themselves can be lubricated on all sides, excluding the friction layer.

• For free movement Piston in the cylinder The entire surface is processed by the corresponding lubricating paste. But without fanatism, so that the surplus of the lubricant did not oppose the piston anther.

• Also carefully fault the guide caliper. So that they move freely. It is also important not to overdo it. So that the grease from the guides does not hit the friction layer of the pad.

All parts of the machines operating with a significant coefficient of friction at high temperatures and in an aggressive environment without the use of lubricants will not work for a long time. This postulate is largely concerned and the work of the caliper. So, lubricate this element of disc brakes correctly and appropriate lubrication. It will save you nerves and help avoid many unpleasant moments.