Many car owners, in the process of studying the manual for a car, are faced with the fact that the manufacturer separately indicates that there is no need to change the oil in. In other words, the instruction manual states that the oil is filled in the box for the entire life of the unit.
However, it is also well known that any technical fluids lose their properties over time, accumulate wear products, etc., while gear oil is no exception. Next, we will talk about whether it is necessary to change the oil in a manual transmission and how often.
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Why is a replacement necessary and when to change the oil in a manual transmission
So, a manual gearbox is designed for a stepwise change in gear ratio, in which the choice of gear is carried out directly by the driver himself.
During operation, increased friction is created between the moving parts of the manual transmission, they heat up. The oil in this case lubricates all parts of the box, removes excess heat, thereby preventing rapid wear and damage to the loaded gearbox elements.
Over time, the lubricant loses its properties, the gear oil oxidizes under the influence of thermal and mechanical loads. As a result, special additives that improve the properties of the oil precipitate.
Accordingly, the oil in its chemical composition approaches the base oil. This entails the loss of properties laid down by the manufacturer and providing specific features of certain lubricating fluids.
In simple words, the oil in the gearbox, in which the additive package has worked out, foams under the influence of loads, loses its lubricating properties, viscosity parameters change, etc.
As a result, the rubbing parts of the mechanical box are tested due to the lack of a stable oil film and are subject to increased wear (seizures appear on the gears of the gearbox, etc.).
In view of the foregoing, it becomes clear that in order to extend the life of the manual transmission, it is necessary to timely change the oil in a manual transmission as part of a comprehensive vehicle maintenance.
It is also required to regularly monitor the condition of the oil, its level, check the manual transmission for damage, leaks and other possible malfunctions. As a rule, many owners ignore this recommendation, since the mechanic's box is a fairly reliable car unit, it breaks much less often than others.
At the same time, in order to increase the service life of the manual transmission, it is required to perform:
- Checking the oil level in the box every 8-10 thousand km. It is necessary to check the oil level on a cooled gearbox. The oil level should be at the level of the lower edge of the filler neck. The amount of oil required for a manual transmission is indicated in the maintenance manual for a particular box.
- Checking the integrity of the mechanical box for the presence or absence of an oil leak. In case of leaks, a complete manual transmission diagnostics is necessary to eliminate and / or prevent serious damage to the unit.
- Oil quality control in manual transmission is carried out through its analysis. At the same time, the oil should be transparent and without foreign smell, and there should also be no black plaque or small particles.
It is also very important to use high-quality oil fluid during a complete or partial oil change in a mechanical box. In this case, it is necessary to take into account the class, viscosity index of the oil and other tolerances specified by the manufacturer.
When to change the oil in the manual transmission and which one to choose
Even taking into account the fact that many automakers do not recommend changing the oil in a manual transmission, it is advisable to perform such a replacement. Moreover, it is optimal to change the oil in the box completely, and not partially.
The fact is that during the operation of the vehicle, the lubricant absorbs moisture from the environment, loses its properties, becomes contaminated, and the level may also drop. Experts identify several important factors that affect the complete or partial oil change in a mechanical box:
- vehicle mileage;
- intensity of operation, conditions, loads;
- technical features of the manual transmission with which the vehicle is equipped;
- long downtime without vehicle movement (oil ages, losing its properties);
- low-quality or cheap oil filled in at the previous maintenance;
- emergency malfunctions of the manual transmission (the appearance of chips in the gearbox oil pan).
Considering all of the above factors that affect the consumption and quality of the oil in the box, the best solution would be to change the oil every 60 thousand kilometers. If the car is operated in difficult conditions or cheap lubricant is used, it is better to reduce the indicated interval to 40-50 thousand km.
It is quite obvious that the type of gear oil used also affects its service life. So, gearbox oils are divided into:
- Mineral oil. Such products are the cheapest, manufacturers add additives with a high percentage of sulfur;
- Synthetic oil. The most expensive in price, it has excellent fluidity, its viscosity is practically not affected by a decrease in air temperature in winter. Also, these oils are distinguished by improved anti-friction properties;
- Semi-synthetic. All indicators are averaged, but the main advantage is good quality and affordable price.
Gear oils for manual transmissions also differ in temperature indicators at which their use is permissible. Conventionally, they can be divided into three groups: summer, winter and all-season. When choosing, you need to consider at what temperatures the vehicle will be used in order to choose the best option for year-round operation.
What is the result
As you can see, in order to increase the service life of the manual transmission and avoid serious breakdowns, up to the overhaul of the box, it is very important to periodically check not only the condition of the oil, but also the quality of the gearbox. It is also required to periodically change the transmission fluid of the gearbox.
We also note that the service life of the entire unit will directly depend on how accurately all recommendations for the operation and maintenance of the mechanical box are followed.
Finally, I would like to add that when choosing a gearbox oil, it is best to use the one recommended by the manufacturer, as this will be a guarantee of full compliance, taking into account all tolerances.
Read also
The choice of oil for a manual transmission: types of gear oils, features and differences. What oil is better to fill in a manual transmission, what needs to be considered.
One of the scheduled car maintenance work is the timely replacement of working fluids. Despite the fact that absolutely all the compounds in the car need to be changed over time, many owners do not think about the fact that the gearbox contains oil.
The frequency of its replacement depends on the design of the gearbox and its features.
Replacement of lubricants in manual transmission
To avoid premature failure of the gearbox, the lubricant is regularly changed in it. During the active operation of the car, the additives that make up the gear oil cease to perform their functions, which leads to insufficient lubrication of rubbing surfaces.
As a result, this leads to foaming of the oil and scuffing of the gear, the appearance of third-party noise during the operation of the mechanism and their rapid wear. Such problems are most often encountered by owners of cars with all-wheel drive or front-wheel drive.
Transmission oil changes in front-wheel drive and manual vehicles are somewhat less frequent, since the temperature of the lubricant does not rise so high. In most cases, gear oil is changed at the same time as the oil in the drive gearbox.
Transmission parts during their operation and as a result of friction form chips, which are completely removed from the system only by completely replacing the transmission fluid. Separately, it is worth noting some cars that are equipped with gearboxes that do not need an oil change: it is designed for the entire life of the gearbox.
The specific timing for replacing the lubricant in the gearbox is not indicated in any vehicle manual. Moreover, car service employees also often cannot give a clear answer on how often the oil needs to be changed.
According to unofficial statistics, the car fails after an annual run of 35 thousand kilometers for several years. However, for domestic motorists, cars in this condition seem to be quite serviceable.
Any mechanical gearbox contains oil, which is used only to lubricate moving parts. In automatic transmissions, gear oil, in addition to its lubricating function, removes microparticles that form as a result of gear wear.
What gear oils can be used?
The mechanical transmissions of rear-wheel drive vehicles are most often filled with mineral transmission fluids from different manufacturers. The composition of such oils does not include special cleaning additives, so it is changed every 35 thousand kilometers.
Economy class cars with manual transmission use mostly semi-synthetics. Often it can be used to service inexpensive foreign cars. The average life of semi-synthetic oil is about 50 thousand kilometers.
The composition of the fluid includes additives that reduce the wear of parts and the amount of dirt formed during operation, which is why it must be changed regularly.
High-end cars use mostly synthetic oil. The composition of such lubricating fluids includes various additives that increase the life of all transmission parts.
The advantage of synthetic gear oils is their ability to self-clean during operation. Despite this, they are also changed every 80 thousand kilometers.
The process of changing the oil in the gearbox
It is not necessary to flush the gearbox housing when changing the lubricant. The only thing to do is to manually remove all the debris that has accumulated in the box and clean the oil filter magnet from metal chips. After complete cleaning and assembly of the entire assembly, you can begin to change the gear oil.
After carrying out repair work related to the gearbox, it is advisable to replace the lubricant, since this will significantly increase the life of the transmission.
It is advisable to change the oils in the gearbox and other components in a timely manner, as this will help extend the life of the car and avoid unforeseen breakdowns.
A manual gearbox can last a long time if it is serviced in a timely manner, including replacing the lubricant.
If this is neglected, then you can encounter knocking out and jamming of gears, which in the end can lead to costly repairs to the transmission. Repair work in most cases is a complete replacement of the working unit, since the gearbox is a complex mechanism.
Due to the high cost of such work, it will be more profitable to regularly change the gear oil, which will avoid serious problems in the future.
Hello dear car enthusiasts! Today we will discuss one very significant question with you: is it really necessary to change the oil in the gearbox, and if necessary, how to carry out this process, having a manual or automatic transmission available?
In principle, there are two options for a possible development of events: either you change the oil yourself, or you turn to the services of car service employees. It's okay to do everything with your own hands - no, the main thing is to understand the gearbox and understand what and where to fill. If you still “swim” a little on this issue, but the desire to understand the essence of the problem does not leave you, then take half an hour and read our article to the end.
Few people know, but it is the gearbox that is the most stable part of the car. This element breaks down - much less often, other parts did not live, however, this does not mean at all that it does not require proper care. Like any other mechanism, the constituent parts of which are subjected to friction during operation, automatic and manual transmissions equally need timely care. In this regard, the quality and quantity of the lubricant plays an important role.
(namely, it is used in the gearbox) provides optimal lubrication for gears, shafts, and other internal components of the device. Constant friction, accompanied by thermal exposure, rather quickly leads to a decrease in the protective function of its additives, and as parts wear, small metal particles often come off, remaining in the lubricating fluid. In addition, water droplets can get into the oil, which also does not affect its properties in the best way. As a result, under the influence of all negative factors, an urgent replacement of the lubricant is required.
Of course, if the functionality of the oil has significantly decreased, and the quality of work has deteriorated, then this will become noticeable during the operation of the gearbox. The main symptoms of a malfunction indicating the need to replace the lubricant most often include noise in the gearbox and difficulty when switching. In the first case, a possible reason is a low level of lubrication or its poor quality, and secondly, the crankcase may be filled with an unsuitable brand of fluid. Each car owner himself is able to extend the "life" of the gearbox of his car. To do this, you just need to consider the following points:
1. If you have a standard vehicle of standard assembly, and not a heaped up tuned car, then its operation should take place in the usual mode, including smooth acceleration, speed indicators within 100-120 km/h and standard braking. Compliance with these rules will significantly increase the service life of the checkpoint.
2. An important role is also played by the correct operation control. In the case of the mechanical option, when switching, the driver is required to have a smooth (with spin) clutch, and in the box there is an automatic one, it is worth adhering to all the requirements for switching the selector.
3.
It will not be superfluous to constantly monitor the gearbox oil level and, contrary to popular belief, it is recommended to do this every 10,000 km. To ensure the normal operation of a mechanical gearbox, it should be at the level of the lower edge of the oil filler neck, and in an automatic gearbox it should be guided by the pointer on the dipstick. The volume of oil for manual transmission or transmission fluid for automatic transmission is indicated in the instructions for each individual transmission model.
4. Use only the fluid (or equivalent) recommended by the manufacturer. And do not forget that in the automatic transmission, instead of oil, a special compound (transmission fluid) is poured, denoted by the abbreviation "ATF".
5. Pay attention to the timing of the oil change (usually indicated in the technical documentation of the vehicle). If there is no such data, or you do not know where you put the instructions, then it is recommended to change the oil in a manual transmission every 100,000 kilometers (about once every seven years), and in an automatic transmission - after 90,000 kilometers (once every six years), depending on regularity of operation.
6. Regularly check the absence of oil leakage: whether there is a corresponding stain or drops of oil under the car. If a leak is detected, this is the reason for a more serious checkpoint diagnostics.
2. Change the oil in a manual transmission
Many experts advise changing the oil in an automatic transmission every year - better in the fall, so that before the onset of severe frosts, the car would already run on fresh lubricant. Such a recommendation is associated with the ability of the transmission fluid to lose its properties, especially with a sharp temperature drop. So it turns out that in the spring, the vehicle will use a completely different oil that you poured into the system in the fall (in severe frosts, it becomes viscous and thick, thereby increasing the load on the automatic transmission). Therefore, if you do not want unnecessary problems with the gearbox, then it is probably worth considering these recommendations.
The decision to change the oil in a manual transmission comes to each car owner differently: it may seem to some that they hear extraneous sounds coming from the gearbox during its operation (not the fact that this is not the case); others - begins to worry about the high mileage of the car, during which the oil has never changed; it seems to someone that when buying a used car, you cannot do without changing the lubricant, because it is not known what exactly the previous owner filled the transmission with (by the way, a very true opinion). In any case, in order to "calm down the heart" - change the oil, and it will be easier for you, and the car is useful.
The design of a manual gearbox is much simpler than an automatic one, and the oil in it acts as a working fluid, which reduces the sensitivity of parts to its quality. Accordingly, with the lines for replacing the lubricant, everything is much simpler and cheaper here. Usually, in modern cars equipped with a manual transmission, an oil change is carried out at least once every 90-100 thousand kilometers. As for the robotic boxes, then the oil and brake fluid filled in the robot drives change at the same time - at least every 60 thousand kilometers.
The goals of changing the oil in a manual transmission are the same as with a similar procedure in an engine - to reduce wear on parts, thereby extending the life of the vehicle. Compared to the automatic transmission, the manual transmission experiences a slightly greater load. This happens due to the impact on the switch lever of the physical strength of a person, which is not always stable.
Due to the rapid contamination of the oil with various impurities, mechanical components and transmission sometimes fail, which means that in addition to replacing the fluid, you may expect a more substantial repair. When changing the lubricant, the used oil must be completely removed so that it cannot mix with the new one. To carry out the replacement procedure, you will need a lift, and since it is hardly present in the garage of an ordinary motorist, you can get by with an ordinary viewing hole or overpass. Also, It is worth having some necessary tools: standard "chest" (including screwdrivers, pliers, hammers, etc.); a container for draining the “working out” and a syringe, since without it you will not be able to get the oil out of the standard packaging.
When everything you need is already in front of you, you can proceed to carry out a replacement: Before driving the car into a viewing hole or overpass, it’s worth a little “ride” around the neighborhood (10-20 km should be enough). This is necessary to warm up the oil so that it becomes more fluid and you can drain it without any problems. After such a “throw march”, you can change the oil after 10-15 minutes.
The sequence of actions is as follows:
1. We drive the vehicle into the pit and fix the wheels with props.
2. Then, in order to make the drain process easier and faster, you need to unscrew the oil drain plug. Also, it will not be superfluous to check the condition of the sealing ring of the cover: if necessary, replace it immediately.
4. Screw in the drain hole.
5. Using a syringe, pour new oil into the oil filler hole (the maximum level should correspond to the bottom edge).
6. Screw in the oil filler plug. That, it seems, is all ... As they say: "It's in the bag."
If desired, the owner of the vehicle can evaluate the quality of the oil filled in the manual transmission: if you notice that the color and smell of the oil has changed significantly, then there is a reason to contact the service center. Also, this applies to cases where foreign impurities and inclusions are clearly visible in the lubricating fluid, and black deposits remain on the dipstick. If the oil has normal characteristics, then you can do without its complete replacement. Control and timely oil change in a manual gearbox ensures long-term and stable operation of the components of the entire unit.
3. The procedure for changing the oil in the automatic box
We already know that the replacement of the lubricant in the automatic gearbox is carried out only with gear oil, which, moreover, must be provided by the manufacturer. The fact is that automatic transmissions are very sensitive to the composition of the lubricant, and if it does not meet the requirements stated by the manufacturers, this can damage the box.
Like, transmission fluid is subject to aging, which means the loss of its original properties and the cessation of performing the desired functions. To maintain this oil in good condition, significantly extending its “life”, you will be helped by observing such simple rules: timely replacement and flushing before filling (without it, a significant part of the contaminants remain in the gearbox). The use of flushing performs a number of important functions, among which
- softening and removal of carbon deposits, wear products, carbon deposits;
Cleaning of oil channels, which significantly improves oil circulation;
Ensuring a better drain of the "old" oil;
And a gentle attitude to rubber seals and seals.
An automatic gearbox oil change is carried out in two main ways:
IN first option, the replacement is done by draining through the hole at the bottom of the box, and secondly- the whole procedure is carried out by a special apparatus. When using a drain hole, not all oil is removed from the system (only 40-60%), leaving a significant part of it in the internal cavities and the lubricating fluid cooling radiator (it is no longer drained from there). Thus, this procedure can be called a partial replacement or “oil renewal”.
When using special equipment that simultaneously drains the old oil and pumps in a new one, that is, a more thorough removal of “mining” is performed (up to 95%), the device continues to pump liquid until the color and consistency of the pumped and pumped out oil becomes the same. In other words, the quality of the replacement is at a much higher level, but you will have to use one and a half times more transmission fluid. We will not tell you now how the whole process of replacing the fluid with the hardware method goes, but rather we will focus on the method that any car owner can use at home.
And so, the initial steps to replace the transmission fluid in an automatic transmission correspond to those used when carrying out a similar procedure in a manual transmission. But after placing the vehicle on the inspection hole, some differences appear:
1. First you need to disconnect the supply hose from the transmission fluid radiator fitting and lower it into the prepared container, the volume of which should not be less than 5 liters;
2. Move the selector lever to the "N" position, start the engine and drain the used fluid. The engine operating time, at the same time, is limited to one minute, otherwise the gearbox pump may break;
3. Stop the engine and unscrew the drain plug, remove the remaining transmission fluid from the box;
4. Tighten the plug and using a syringe, pour new oil into the filler hole, which is located at the top of the box. You need to fill in about 5.5 liters of liquid, having previously removed its level indicator;
5. Now, take a syringe and pour 2 liters of liquid through the inlet hose;
6. Start the engine and drain 3.5 liters;
7. Stop the engine and refill with 3.5 liters of oil through the hose;
8. The last two operations need to be carried out 2-3 times;
9. Then, fill the box with working fluid in the volume indicated by the manufacturer.
Note! You can not fill in the transmission fluid "in reserve". Only the amount indicated in the manufacturer's instructions should be placed in an automatic transmission - no more, no less.
After performing the described steps, check the level of the filled transmission fluid. The mark on the level indicator will help you with this. Next, you have to ride a little and check the indicators again. Naturally, during the first and second checks, the obtained values \u200b\u200bshould not differ, that is, the liquid must be level. If this is not the case, but the difference in performance is insignificant, add a little more.
In a word, it does not matter which gearbox is installed on your vehicle - mechanical or automatic, you still have to change the oil in it. Only this procedure can help ensure the perfect performance of the transmission and the safety of passengers in the process of moving the car, because failures and wedging may not have the best effect on the controllability of the car.
Any caring car owner wants to extend the cloudless life of his car. To do this, it is very important to carry out scheduled maintenance in a timely manner. Such simple operations as changing technical fluids and filter elements become key to the smooth operation of the power unit and transmission. Any gearbox has a special lubricant that reduces friction between critical parts. Depending on the complexity of the transmission, the car owner must know how to change the oil in an automatic gearbox or in a manual gearbox. This can be done at the service station or do the work yourself.
The choice of gearbox oil
A proper transmission oil change starts with purchasing the right product. It should be noted that transmission fluid and engine oil are completely different products. Therefore, those motorists who, with a calm mind, pour lubricant for the motor into the box, are at serious risk.
Oil for manual transmissions
When choosing a lubricant for mechanics, you should exclude the purchase of technical fluid for automatic machines. This is due to a significant difference in such an important parameter as viscosity. For mechanical units, gear oil is intended, which is certified according to GOST, SAE or API. In the popular SAE gradation, transmission fluids are divided into the following groups:
- summer oil 80-250W;
- winter liquid 70-85W;
- all season product.
Usually motorists use multigrade oils. However, when the car is operated in harsh conditions, seasonal fluids should be preferred. When choosing a transmission material, regional climate features must also be taken into account.
Oil for automatic transmission
Automakers are now equipping vehicles with the most advanced automatic transmissions. Maintenance of automatic transmissions is much more difficult than mechanics, and the cost of oil is much higher. Automatic fluid is designed both for lubricating parts and for transmitting torque.
During the operation of the friction clutches, the lubricant helps them to securely grip and cools the heating components. To identify automatic transmission fluid, it is painted red.
Transmission oil change interval
Novice drivers, when operating their car, think about when to change the oil in the gearbox. For each motorist, the main document that regulates the use of technical fluids is the manufacturer's instructions.
There is another rather important point that affects the frequency of changing the lubricant in the gearbox. In a new car, the transmission gears rub against each other for a while. As a result, small chips gradually accumulate in the pan. Therefore, the first oil change in a manual gearbox or an oil change in a variator should be done a little earlier than written in the manual.
For automatic transmissions, the frequency of changing the fluid is determined by the type of box.
- And in a conventional machine, the frequency of updating the lubricating fluid is 30-60 thousand km.
- The variator has a slightly longer run between maintenance of 70-80 thousand km.
- Robotic DSG boxes, which are found on VW, Seat and Skoda cars, require an oil change every 80-90 thousand km.
But if the car is rarely used and does not run enough kilometers, then the frequency is determined by the time interval. The fluid must be changed at least once every 2 years.
Ways to change the oil in the box
There are some motorists who do not even think about how to change the oil in the box. They immediately go to specialists in a car service. Although even complex transmissions can be serviced independently. Those motorists who are not accustomed to giving in to difficulties can easily cope with the maintenance of any type of transmission on their own.
Oil change sequence in mechanics
Updating the transmission fluid in a mechanical box is quite simple. For work, you will need a flyover or a garage with a viewing hole. You should first prepare a container for collecting mining and suitable keys. If a lot of dirt has accumulated in the box, then flushing fluid should be used.
How to change the oil in an automatic transmission
The principle of replacing transmission fluid in automatic transmission types is somewhat different from similar maintenance of mechanics. Before changing the oil, you should also buy a filter element along with the technical fluid. Its replacement frequency coincides with the renewal of the lubricant.
- Do-it-yourself automatic transmission oil change begins with warming up the fluid in the transmission. Then the machine is installed on a flat area (overpass, viewing hole).
- A container is placed under the box into which mining will merge. Next, the bolts securing the pallet are unscrewed. After removing the pan, allow the oil to drain completely.
- The next step is to remove the oil filter. The element is sent to the scrap, and a new cleaner takes its place. It remains to wipe the surface of the box and pallet, install a new gasket or apply a layer of sealant. Now you can mount the pallet in place.
- In the engine compartment, you need to find the filler hole and unscrew the plug. By choosing a funnel of the required shape and size, it will be easy to fill in the required dose of transmission fluid.
The gearbox does not require much time from the car owner for periodic maintenance. If everything is done on time, then the unit will not cause much trouble to the caring owner.
Changing the oil in a manual transmission is a topic that often raises many questions, especially among inexperienced drivers. When to replace it, how often? Is there a regulation? Does it need to be replaced at all?
First of all, it is necessary to understand what the lubrication is intended for in the manual transmission and what needs to be done to increase the operating period of the unit.
Purpose of lubricant in manual transmission
Unlike automatic transmissions, where oil is considered a working fluid that transmits torque, there is no oil pump and torque converter in the mechanics. In a manual transmission, oil is necessary for:
- lubrication. The gearbox gears are meshed with each other. If they are lubricated, the engagement is smooth, which means there is little friction. This reduces wear. In addition, car oil removes chips, metal particles from contacting parts;
Consequences of hard exploitation - protection. The lubricant that covers the spare parts forms a special film that protects the parts from corrosive and oxidative effects, friction. This increases the operational life of the transmission;
- heat sink. When the car is driving, the temperature of the oil in the manual transmission is about one hundred and fifty degrees. The temperature in the contact areas of the engaged parts is approximately 2 times higher. Car oil, passing through the spare parts, performs their cooling.
Three liters of lubricant is enough to significantly increase the operating time of the gearbox.
Is it necessary to change the lubricant in mechanics?
This is a pretty debatable issue. Many automakers claim that the lubricant in the gearbox of their cars is enough for the entire operational period. The problem is that the period of operation indicated by the car manufacturer differs from the real one, it is valid only for ideal driving conditions.
If you are wondering how to change the oil and when to do it, know that the reasons for changing the oil may be as follows:
- Gears in any car wear out. After some time of operation, the lubricant will be filled with wear products, which will not have a very good effect on the operation of the unit.
- Car oil becomes less effective after a certain period. It darkens, various foreign particles appear in it.
- At high temperatures and friction, a lubricant, especially a long-filled one, undergoes foaming. Foaming causes the oil to lubricate, protect and remove heat worse. In an automatic transmission, the oil stops transmitting torque. As a result, the car cannot move. To prevent foaming, special additives are added to the lubricant. However, they are gradually losing their properties.
- When the gearbox parts wear out a lot, the car owner may hear strange sounds that come from the transmission. This noise is especially audible when shifting gears. It is urgent to disassemble the gearbox, check its parts for wear and replace the lubricant.
- Drivers replacing car oil note that after the end of the transmission procedure, they begin to switch more gently and smoothly. This is due to the fact that the new oil fluid performs better lubrication of spare parts.
It becomes obvious that it is necessary to replace the oil product. You need to know what is the frequency of the procedure, how the oil is replaced, how to choose a lubricant and not come across a fake product.
Oil change intervals
When to change the oil in the gearbox? Information on transmission oil change intervals is contained in the technical documentation that is attached to each vehicle. The average replacement interval for a manual gearbox is one hundred thousand kilometers or seven years of car use. Given the conditions in which people drive cars in the Russian Federation, this interval should be reduced by approximately thirty-five percent.
It turns out that the mileage after which it is necessary to change the oil in Russia is sixty thousand kilometers. This figure is valid for high-end cars that run on synthetics. In inexpensive front-wheel drive cars, semi-synthetics are usually used. It is replaced every fifty thousand kilometers. Cars with rear-wheel drive, released a long time ago, drive on mineral water, which needs to be changed every forty thousand kilometers.
Replacement algorithm
How to change the oil in the gearbox? Before draining the oil, you need to drive the car a little to warm up the oil product. 10 km will be enough. Grease changes its own density depending on temperature. The heated oil fluid is easier to drain. Changing the oil in a manual transmission should not be carried out immediately after turning off the engine, as you can get burned. Allow the grease to cool.
The procedure for changing the oil in a manual transmission is as follows:
Changing the oil in the gearbox is a very important part of the proper use of the machine. Control the amount of car oil, follow the change intervals, and the car will serve you much longer. It is not necessary to flush the internal combustion engine when changing the oil (unless, of course, it is too dirty), so you don’t have to buy a flushing agent.
