Video clarifying how oil changes in automatic transmission automatic transmission automatic transmission method
Automatic start-up box? Twitching or not in time to switch? Do not rush to grab the head. Can it cost to rinse it and change the oil? That's just to do it correctly with the help of a complete oil replacement. In order not to run into the car service on the Mount of craftsmen, who, instead of complete replacement, will produce partial need to know the differences in ATF replacement technologies.
If your service book does not indicate the frequency of replacement of transmission oil, then a universal formula is used: oil in an automatic transmission must be replaced every 40 thousand km of mileage.
But at the same time it is necessary to know that there are two options for replacing oil in automatic transmission:
- partial replacement of automatic transmission oil;
- four-way replacement of automatic transmission oil.
Partial inspection oil replacement
The first option recommended for regular maintenance is called partial replacement. It is done in this way: oil with an automatic transmission is merged through a drain tube of the pallet (if any). If the drain plug is absent, it is necessary to remove the DCP pallet. At the same time it is necessary to remember that from the boxes never merges the total oil volume - the maximum half. This is because the old oil in the large volume remains in the gearbox mechanism. Thus, the following parts of the automatic transformer are refused to give the old oil: "Bublik" of the torque converter, hydroblock channels and valves / solenoids. Therefore, when adding fresh oil, it does not replace it, but its update.
Partial replacement technology is simple: the car is raised on the lift, unscrew the drain plug of the automatic transmission of the automatic transmission or remove the pallet completely, merging the oil in the brush. Competent mechanics determine the exact amount of fusion oil - to pour exactly the same than fresh. This allows you to get rid of the procedure for setting the oil level using the probe.
When the pallet is removed, most automatic transmission becomes available for replacing the box filter. But when installing a pallet, a new pallet laying or sealant will need (depending on the recommendations of the car manufacturer). The gasket is usually included in the package of automatic transmission. Fresh ATF is fused through an automatic transmission opening in small portions.
It is also possible to drain oil through the probe channel, but for this it is necessary for special equipment.
An important point is to set the right ATF level in the box. At the same time, measurements must be carried out first on the cold automatic transmission, then the oil level must be monitored and, if necessary, adjust the automatic transmission and warming up the automatic transmission.
Four-way replacement of automatic transmission oil.
The second version of the oil change implies the complete replacement of the old oil from all nodes and automatic gearbox units.
In the full-flow replacement of automatic transmission, it needs much less frequently than in partial. This is necessary primarily in the following situations:
- when buying a car with an unknown story;
- when the car is run more than 100,000 km;
- when performing units in overheating mode;
- in the event of a problem when switching transmissions, diagnosed as "floating" malfunctions of the solenoid block.
Before pouring a new oil, you need to check with the manufacturer's recommendations for the ATF specification. On the photo one of the best synthetic transmission oils for the company's automatic transmission Liqui Moly GmbH - Liqui Moly ATF Top TEC 1700.
Four-way substitution allows you to carry out the procedure for washing automatic transmission with special flushing compositions. Specialized washes do not simply remove contaminants, but are able to restore the disturbed gear shift functions, restore the operation of blocking the hydrotransformer, the operation of the solenoid block and the tightness of the automatic transmission.
Immediately warn you that the procedure of full-flow replacement ATF is not sustained and notable. In order to fully displace the old ATF and washing composition, it is necessary to pump through the one-time or double volume of fresh technical fluid. Another amount of fluid is lost when replacing the box filter. To carry out the full-replacement oil replacement, a special installation is required, which provides accurate ATF dosage and automatically take into account the volume of the liquid fusion for accurate calculation of the substitution volume.
The procedure for full-flow replacement of automatic transmission oil begins with an ATF level check in a box with a regular dipstick and simple diagnostics.
The next step is to connect the flushing installation to the automatic automatic transmission system. The most common connection method is through the Hoses of the automatic transmission system. At the same time, in many car models, it is possible to connect without the use of special fittings, as there is a connection with the help of clamps. The main thing is to find a radiator cooling the box, which in many cars is located inside the main radiator of the engine cooling system, in the lower bunch. Provided access to fittings, the wizard disconnects the feed tubes and reconnects them to install streaming.
When the tightness of the new system is installed, the engine starts. The installation independently determines the direction of Circulation ATF, as well as the pressure of the fluid in the system. If the automatic transmission does not develop pressure, the installation registers it as a box malfunction and can not produce. It should be remembered that some systems have built-in thermostats, therefore on thermostated boxes (for example, the 750th model of Toyota automatic transmission) lack of pressure in the radiator circuit is a normal phenomenon. The pressure will recover when the unit warms up, the built-in thermostat will connect the radiator and the circulation of fluid will resume. To replace ATF in this case, it is necessary to cry the thermostat, which is provided for by the manufacturer. For details, contact the service manual.
After connecting the installation and diagnostics, you can fill the flushing of Liqui Moly Automatik GetRiebeoil Reiniger, article 3951. Washing of the automatic transmission removes all typical pollution of the automatic transmission and the torque converter, restores the operation of the hydroblock and valves / solenoids. The flushing should be flushed into a heated oil, since the detergent additives are particularly active at elevated temperatures. After the washing fill, it is necessary to give automatic transmission to the "neutral" or "parking" about 6 minutes - while all valves work on the draining and cleaned most active. For another 4-5 minutes, you need to consistently include all automatic transmission modes for washing circulation over all channels. The car is held on the site of the parking brake.
The main thing is that you need to remember: It is forbidden to raise the engine speed and gap, Because damage can be damaged. The entire washing procedure passes exclusively at idle the engine.
At the end of the 10-minute washing procedure, the installation switches to the replacement of ATF. Installation downloads the old liquid into the canister for recycling and replaces its fresh ATF. At the same time, the purity of the outlet of the old liquid can be monitored by color. Once the colors of the incoming and leaving fluid become the same, the installation should be stopped.
The procedure for replacing the oil on this is completed, but the full effect will come from it only after replacing the oil filter. To do this, it is necessary to remove the pallet (as well as with a partial replacement), clean it and magnets collecting metal trash, replace the filter, put a new gasket and add the amount of oil with the help of the installation when removing the pallet. After you can turn off the installation, restore all connections and run the engine to control the oil level through the dipstick. If everything is in order, the procedure is completed.
The process of full-flow replacement oil with washing occupies on average one hour. The main component of the cost of the procedure is the price of fresh oil, which is consumed on the washing of the system. On average, this procedure is a double ATF volume of dry automatic transmission. But it is necessary to remember that the tools spent on flushing are much smaller than possible costs of full automatic transmission.
When replacing oil in an automatic transmission, the following auto chemical preparations are used.
Liqui Moly Automatik GetRiebeoil Reiniger - A tool for washing automatic transmissions
Features
Liqui Moly Automatik Getriebeoil Reiniger is a professional high-performance flushing agent for the preventive maintenance of automatic transmissions. It is used in full-replacement, removes the resulting deposits on the details and in the hydraulic system, allows you to derive non-dissoluble contaminants from the automatic transmission. Due to this, the service life of parts and the entire unit as a whole increases.
After applying Liqui Moly Automatik GetRiebeoil Reiniger, operational characteristics are restored, problems associated with sharp shift transmissions are eliminated, and other malfunctions.
The means for flushing automatic transmissions Liqui Moly Automatik Getriebeoil Reiniger passed a complete set of tests in chemical laboratories and in the field.
Features of application
Before applying the flushing tool, Liqui Moly Automatik GetRiebeoil Reiniger, you need to warm up the automatic transmission to the operating temperature, after which add the contents of the jar to the automatic transmission fluid and start the engine. During the flushing cycle, which takes 12-15 minutes, it is necessary to translate several times the control selector of the automatic transmission to various positions, while holding the brake pedal at the same time. After the flushing cycle is completed, the transmission fluid should be replaced.
The manufacturer warns that the liquor of automatic transmissions of Liqui Moly Automatik Getriebeoil Reiniger is allowed only in the conditions of maintenance stations using special equipment to ensure the replacement of the total volume of fluid in the automatic transmission.
Liqui Moly Automatik GetRiebeoil Reiniger GETRIEBEOIL REINIGER volume is enough for 6-9 liters ATF.
Liqui Moly ATF Top Tec 1700 (art. 3663) - Synthetic transmission oil for automatic transmission
Compliance and tolerances
MB 236.81; MAN 339 TYP V2, 339 TYP Z3; ZFTE-ML 02F, 03D, 04D, 14C, 16M, 17C; Voith 55.6336.xx (valid / old G 1363); Allison C4.
Features
The company "Liqua Moli" is known for domestic motorists not so much by their auto chemicals as high-class engine oils. The release of lubricants is one of the main activities of the company. When developing new materials, technologists are trying to create formulations with unique properties, and very often it succeeds.
LIQUI MOLY ATF TOP TEC 1700 - Fully synthetic oil for automatic transmissions with a modern high-performance package of additives. It is distinguished by high stability to oxidation and aging, is great for increased replace intervals. Optimal gear shift is guaranteed by a high viscosity index and excellent wear protection under any operating conditions.
Features of application
Synthetic transmission oil for automatic transmission Liqui Moly ATF Top TEC 1700 is used for automatic transmissions and hydraulic car systems (axis lifting mechanisms and retarders) of various manufacturers. When used, it is necessary to be guided by the specifications of the manufacturers of the unit or vehicle. The maximum efficiency of Liqui Moly ATF Top TEC 1700 is guaranteed only with the non-shaped use of the product.
Liqui Moly Schnell Reiniger (Art. 1900) - fast cleaner
Features
A quick cleaner Liqui Moly Schnell Reiniger is one of the most popular funds for the service of the company "Liquim Moli." This is due to the fact that its application greatly facilitates installation work.
The cleaner quickly and effectively removes oil, fatty deposits and other contaminants, degreases the surface and leaves no traces. Thus, time and costs will save, the impeccability of repair work is ensured.
Liqui Moly Schnell Reiniger well removes residues of resins and lubricants, has an excellent penetrating effect.
Universal cleaner Liqui Moly Schnell Reiniger is one of the few funds designed to work with the parts of the brake system and the elements of the clutch - where the appearance of oil spots is unacceptable.
Features of application
Apply a fast cleaner Liqui Moly Schnell Reiniger is very simple. It is necessary to process the cleaner polluted surfaces and give it a drain. After drying the cleaner, parts and surfaces become clean and non-fat.
Attention! The Liqui Moly Schnell Reiniger cleaner can damage plastic parts and lacquered surfaces, so it is first recommended to check it for compatibility with them.
