Logo rotaautoservice.com
Category: Auto

14 Ways To Ditch A Machine: Don't Repeat These Mistakes

2024

Table of contents:

Video: 14 Ways To Ditch A Machine: Don't Repeat These Mistakes

Video: 14 Ways To Ditch A Machine: Don't Repeat These Mistakes
Video: KILLSHOT [Official Audio] 2024, March
14 Ways To Ditch A Machine: Don't Repeat These Mistakes
14 Ways To Ditch A Machine: Don't Repeat These Mistakes
Anonim

Automatic transmissions are becoming more and more popular among Russians. The unit is considered quite reliable, but lack of maintenance and especially improper operation can quickly disable such a gearbox. It will go further mainly on classic hydromechanical automatic machines. CVTs have some features, but in general there is a lot in common. But robots with one and two clutches are a separate world that we will not consider today.

Improper service

Related Materials

Image
Image

Variable speed drive? Robot? Hydromechanics? DSG? Or is it a pen? 1. Untimely replacement of the working fluid

Although some car manufacturers do not require a replacement fluid in the machine in order to lower their cost of ownership, this is actually an essential procedure. It is not for nothing that the box manufacturers themselves recommend changing the lubricant no less than after 60 thousand kilometers. Oil loses its properties, its viscosity changes, the number of wear products increases, filters become clogged - all this negatively affects the life of the machine.

2. Monitoring the fluid level in the automatic gearbox

Of course, an automatic gearbox is not an engine, it should not have “normal waste” of fluid, but on older boxes the oil level can be low due to leaky seals, and due to incorrect estimation of the level when replacing the fluid. Please note that overflow is as dangerous as underfilling: a high level causes foaming of the liquid and malfunctions of the valve body.

Трансмиссионная жидкость и обеспечивает передачу момента, и смазывает, и охлаждает, и создает нужное давление в исполнительных механизмах
Трансмиссионная жидкость и обеспечивает передачу момента, и смазывает, и охлаждает, и создает нужное давление в исполнительных механизмах

Transmission fluid and provides torque transmission, and lubricates and cools, and creates the necessary pressure in the actuators. Transmission fluid and provides torque transmission, and lubricates and cools, and creates the necessary pressure in the actuators.

3. Mixing incompatible fluids or using non-recommended fluids

In the case of gearboxes, only compatible fluids may be added. If it comes to replacing and you try to fill in something wrong, then the mixing of the fluids will occur in a one-to-one ratio, because a very large part of the old fluid will remain in the box and torque converter. And all this will give a precipitate, coagulate … Do you need this?

Следите за совместимостью жидкостей для АКП
Следите за совместимостью жидкостей для АКП

Check for compatibility of automatic transmission fluids. Check for compatibility of automatic transmission fluids.

4. Cleanliness of the automatic transmission radiator

Some gearboxes are so loaded that they cannot do without an additional cooling radiator for the working fluid. A radiator clogged with dirt leads to overheating and rapid degradation of the liquid until the complete loss of its working properties.

5. Excessive enthusiasm for protecting the engine compartment

Protection of the power unit, if it has an unsuccessful design, can not only prevent troubles from road bumps, but also deprive the ACP of airflow during movement, which will certainly lead to overheating.

Improper operation

1. Wrong parking

If the car is constantly parked on a large slope, then not only the engine, but also the gearbox may become a victim of oil starvation after starting.

Жидкость плохо подводится к заборнику насоса коробки. Ситуация усугубляется зимой, когда жидкость густеет под влиянием низких температур
Жидкость плохо подводится к заборнику насоса коробки. Ситуация усугубляется зимой, когда жидкость густеет под влиянием низких температур

Fluid does not feed well into the box pump intake. The situation is exacerbated in winter, when the liquid thickens under the influence of low temperatures. Fluid does not feed well into the box pump intake. The situation is exacerbated in winter, when the liquid thickens under the influence of low temperatures.

It is also important to use the hand brake when parking on a slope. Have you noticed that if you don’t do this, it can be very difficult to move the automatic gearbox selector from the “parking” position to any other? The latch in the box bites with the whole force of rolling the car off the slope, the cable for the control box is pulled out - and hello, problems with the electrician, such as not turning on the reversing lights and a malfunctioning starter.

При парковке на склоне обязательно используйте ручник. Причем стояночный тормоз затягивайте раньше, чем переведете селектор автомата в положение «паркинг»
При парковке на склоне обязательно используйте ручник. Причем стояночный тормоз затягивайте раньше, чем переведете селектор автомата в положение «паркинг»

When parking on a slope, be sure to use the handbrake. Moreover, apply the parking brake before moving the selector of the machine into the "parking" position. When parking on a slope, be sure to use the handbrake. Moreover, apply the parking brake before moving the selector of the machine into the "parking" position.

2. Right off the bat

Some automatic gearboxes are more sensitive to cold loads than even engines. It is unacceptable to load the machine heavily until the working fluid warms up: it can squeeze out not only the seals, but also the seals in the valve body.

3. Starting the engine from the tug

If you try to start a car with an automatic machine, as they say, “from the pusher”, having dispersed the car in the position of the selector N, and then turning on D, then with a high probability destroy the box. Indeed, at this moment the input shaft does not rotate, the pump did not create oil pressure. As a result, everything will go in the most off-design way. It is not known how the solenoids will turn on, where the fluid will go, what frictions will trigger …

Масляный насос автомата приводится цепью от первичного вала
Масляный насос автомата приводится цепью от первичного вала

The oil pump of the machine is driven by a chain from the input shaft. The oil pump of the machine is driven by a chain from the input shaft.

4. Violation of towing rules

Ever since the first wave of used cars that flooded into our country in the very beginning of the 90s, the rule of towing cars with automatic transmissions “50 to 50” was known. That is, when towing, select a speed not exceeding 50 km / h and drive no further than 50 km. Otherwise, due to the lack of lubrication (the pump does not rotate), scoring on rubbing surfaces is possible. But, like everything in our world, automatic transmissions are becoming more and more disposable, so the rule is shifting toward 30 to 30, or even a complete prohibition of towing. Increasingly, the manufacturer allows only the loading of a faulty machine with a gun on a tow truck …

До мастерской машина, может, и доедет, но к неисправности двигателя добавится дефект АКП
До мастерской машина, может, и доедет, но к неисправности двигателя добавится дефект АКП

The car may reach the workshop, but an automatic transmission defect will be added to the engine malfunction. The car may reach the workshop, but an automatic transmission defect will be added to the engine malfunction.

5. “Parking” in motion

If you move the selector to position P when the car is moving, you can break the parking lock. Or, at least, steel shavings from the operation of the retainer tooth along the locking gear will go into the cavity of the box.

Фиксатор «паркинга» коробки передач DP2. Выглядит массивно, но при щелканье «собачки» по шестерне появится крупная стружка…
Фиксатор «паркинга» коробки передач DP2. Выглядит массивно, но при щелканье «собачки» по шестерне появится крупная стружка…

Lock "parking" gearbox DP2. It looks massive, but when the “dog” is clicked on the gear, large chips will appear … The parking lock for the DP2 gearbox. It looks massive, but when you click the "dog" on the gear will appear large chips …

6. Prolonged slipping in the mud

Long slippage, when the car can’t escape from mud, sand or snow for dozens of minutes, will lead to overheating of the liquid, burning out of the clutches and the box will go into emergency mode. It is extremely harmful if at the same time you try to get out of the way, quickly moving the selector from D to R and vice versa. This technique, which came from the world of mechanical gearboxes, will quickly ruin your machine. It is necessary to provide a pause between switching, but then you can not see the buildup.

Буксовать в грязи - верный способ вывести автоматическую коробку передач из строя
Буксовать в грязи - верный способ вывести автоматическую коробку передач из строя

Skidding in the mud - a sure way to disable the automatic transmission. Skidding in the mud - a sure way to disable the automatic transmission.

7. Use of gearbox at torque limit

Towing a heavy trailer is still a flower compared to towing another car. Even more harmful to the health of the automatic transmission can only be pulling a stuck car out of the mud / snow.

8. Sports inclinations

Drift on a car with automatic transmission - a direct way to send the gearbox to a landfill. Some “athlete” drivers also like to hold the brake pedal in D mode, while simultaneously increasing engine speed. Then, releasing the brake, abruptly break away from the place under the smoke coming from under the wheels. Good luck guys!

Жизнь АКП в таких условиях измеряется минутами
Жизнь АКП в таких условиях измеряется минутами

AKP life in such conditions is measured in minutes. AKP life in such conditions is measured in minutes.

9. Mechanical damage

When driving through gullies in an unprepared vehicle, it is easier to damage the automatic transmission case than the case of a manual gearbox. In this case, even a small dent in the pallet can lead to interruptions in the flow of fluid. Is the outcome clear?

Specialist Comment

Ведущий специалист фирмы по ремонту автоматических коробок передач ООО «ТАХО-ТРАНСМИШНС» Роман Ковтун
Ведущий специалист фирмы по ремонту автоматических коробок передач ООО «ТАХО-ТРАНСМИШНС» Роман Ковтун

Leading specialist of the automatic transmission repair company TAKHO-TRANSMISSIONS LLC Roman Kovtun. Leading specialist of the automatic transmission repair company TAKHO-TRANSMISSIONS LLC Roman Kovtun. If you want to operate a car with an automatic hydromechanical gearbox for a long time and successfully, then you need to observe the three most important conditions:

1. Timely change the oil in the automatic gearbox, and in difficult conditions even more often than prescribed.

2. Monitor the fluid level. Check it before long trips and see if there are any spots under the car.

3. Understand that the classic machine does not like sports driving.

findings

Automatic transmission is indispensable in a modern metropolis, and in other operating conditions helps the driver. But, being a complex device, it needs a caring attitude - proper maintenance and operation. Then she will be able to please the owner for a long time with smooth switching and arguing work.

Recommended:

New

Free Tribe

EQUIPMENTTuningMADE FROM UAZFREE TRIBALEXANDER BUDKIN. PHOTO OF THE AUTHORForeign companies that give personality to cars and their bodies are often called the beautiful word "atelier". At best, their domestic counterparts get a modest “tuning company”. Mea

Read More
Dozen Bavarian

Test drive the flagship BMW sedan with a twelve-cylinder engine

Read More
Editor'S Choice
  • What To Do With Road Boors?
    2024

    Shock, stress, panic. Video hosting of Runet is full of showdowns in which some drivers cannot share the road with others. Fights, stabbing, shooting from traumatic weapons on the road - alas, almost no Russian motorist is safe from this. We conducted our own survey among readers of “Behind the Wheel. Russia” on this subject, and at the same time we asked experts to comment on it

  • Video Capture Cameras Have Become A Means Of Profit
    2024

    Regional authorities have turned the installation of video recording cameras into a feeder for the local budget. They do not affect road safety

  • Unreadable Number Will Lead To A Penalty Parking
    2024

    Duputat Vyacheslav Lysakov offers to send cars with unreadable numbers to the parking lot

  • Statistics: Nothing Stagnation?
    2024

    The annual rating shows that in 2012 the revenue of the 400 largest Russian companies grew by 10.4%. Read more in the article

  • Blondes Will Be Trained To Manage Traction Balance
    2024

    Driving schools go broke with the introduction of new programs. Teaching to professionals is a redundant, imposed service. The corruption price of rights will increase

  • Secrets Of The Master: Patching
    2024

    What can you do on your own, and with what problems is it better to contact specialists? Details in the article

Best reviews for the week
Popular for the day