Operating principle of al4. Operating principle of al4 Application of new transmission fluid

What oil should I use?

In the car Peugeot 206, automatic transmission oil change Very important process. The liquid should be chosen either original or as close as possible to the original. You can also look at the instructions or get the opinion of experienced specialists. Quantity transmission fluid may vary, in this model a lot depends on the type of automatic transmission. So, five-speed gearbox requires 3.3 L, and the four-speed requires 3.0 L.

What is required for work

To start directly Do-it-yourself automatic transmission oil change for Peugeot 206, the car must be placed in a place prepared for this:

  • Overpass
  • An equipped pit (also called a viewing hole)
  • Lift

Also, many people simply use jacks to lift the car, or even put it on supports. Naturally, the car must be in a horizontal position.

Also, the car enthusiast must have the following materials and tools:

  • A container into which used oil will be poured. Container volume - two or more liters
  • Keys
  • Purchased oil
  • Clean cloth (rag, rags)
  • Watering can

Stages of changing transmission oil in a Peugeot 206 automatic transmission

So, the replacement procedure involves several stages:

  1. We place the car on a lift, or any other place that allows you to reach the necessary areas with some comfort.
  2. We place the prepared container under the hole through which the used transmission fluid will pour out.
  3. Then unscrew the corresponding plug and wait until the used oil pours out. By the way, this plug has a specially installed magnet that attracts various metal particles that appear as a result of wear and tear on parts made of metal. Therefore, we carefully clean the plug from adhering harmful dirt and put it back.


  1. Also in the plug covering the drain hole there is a gasket that must be replaced.
  2. The AL4 gearbox is installed here. In this case, we first remove the battery, thus opening a hole into which oil can be poured. We clean the debris stuck around the plug.
  3. Then the plug is unscrewed and the transmission fluid is filled using the appropriate device.
  4. When the process is completed, screw the plug into the hole into which the oil was poured. By the way, you should replace the gasket (as a rule, it is copper) on the plug.
  5. After this, we put all the previously disassembled parts back.
  6. To check the transmission oil level, start the engine, which should idle until the fan starts functioning.
  7. Then unscrew the plug that closes the drain funnel. You should first place a container into which the liquid will drain. Excess liquid is poured out. We close the plug, waiting until the moment when liquid no longer flows from the valve, but simply drips. If oil was dripping initially, add half a liter of transmission fluid and check control check again.

Changing the oil in automatic transmission AL4 video

Part 1

Part 2

Automatic transmission AL4 Peugeot car 206 is equipped with a system that can control the amount of liquid used, as well as a counter that allows you to monitor the degree of its “use” and “aging”.

When the meter readings become critical, the computer controlling the gearbox will notify the owner by flashing the corresponding indicators. When work on replacing used oil is completed, the meter must be updated using a special diagnostic device

The Peugeot 206 is equipped with reliable power plants, transmission system (automatic transmission / manual transmission). High-quality steering equipment has been installed, brake system etc.

Common gearbox breakdowns

The gearbox is faulty if there is strong slipping and jerking when changing gears. If dirt gets into the box when changing the oil, this may cause the shift clarity to deteriorate. speed limits, fuel consumption has increased.

Helps reduce the life of transmission fluid vehicle over rough terrain. Increased loads lead to failure of bearings and rubber seals.

Change in fuel color. This manifestation may be due to the fact that the oil has lost its properties. In this case, the liquid changes not only its color, but also its smell. This is a consequence of the fact that there are solid particles in the fuel. This oil must be changed.

Changing the oil in an automatic transmission

To extend the working life of the high-speed gearbox, a foreign car should be fully diagnosed every 15,000 km. Specialized stations operate specifically for this purpose, where workers can check the oil level in the Peugeot 206 in the gearbox and the condition of the filters.

To check the oil level in the automatic transmission, you should start the engine at idle speed before activating the existing fan. After this you need to unscrew the plug drain hole, under which a container for draining is placed. As soon as the fuel stops flowing, the plug should be tightened. About half a liter of new fuel is added. Tools for changing Peugeot 206 automatic transmission oil require keys and hexagons.

How to change the automatic transmission oil in a Peugeot 206? Especially for this purpose, it is advisable to start a foreign car at inspection hole, start the engine to warm it up. Next you need:

  1. Clean the rubber cap located in the breather.
  2. Unscrew the drain plug and place a container in which to drain the old oil. As a rule, the liquid first flows down in a thin stream, then in drops.
  3. Since the drain plug has a magnet, it may contain metal shavings and wear products. They should be removed. The gasket is replaced.
  4. The battery must be removed to gain access to the filler hole.

Using a filling syringe, new oil is poured to the top edge of the hole.

It is quite possible to change the oil in an automatic transmission at home. Difficulties this process doesn't call. In some cases, it is necessary to replace a flammable automatic transmission with an oil filter in parallel.

Application of new transmission fluid

The first replacement may be necessary at 60,000 km. What oil should be added to an automatic transmission? ATF fluid is used. However, you need to focus on the operating characteristics of the vehicle and the climate of the area. In this case, it is recommended to make a choice in favor of TOTAL oils FLUIDE XLD FE, Mobil LT 71141. How much oil does an automatic transmission need? A replacement requires approximately 4 liters of new fuel. Add fuel to car system follows the same as was added earlier.

In the box on this machine, the fuel contains additives that provide the necessary operating properties of the liquid. If these properties are lost, the components of the transmission will become less lubricated.

TOTAL FLUIDE XLD FE

Thus, automatic transmission malfunctions may be a consequence mechanical wear boxes, as well as the result of improper operation. Starting to drive when the gearbox is not warmed up has a negative impact on the service life of the automatic transmission. You need to add original oils to the box.

The transmission fluid of an automatic transmission contains special fluids that protect friction surfaces from destruction and extend the life of a Peugeot 206. Changing the oil in an automatic transmission becomes an important step in preventing malfunctions. Manufacturer Peugeot cars does not recommend changing lubricant throughout the life of the car. But over time, the lubricant loses its protective properties. Besides sport mode driving, driving in traffic jams, under conditions low temperatures speed up this process. As a result, the surfaces of the mechanisms wear out, and small particles get into the lubricant. At the same time, delays in switching speeds begin to appear, and the service life of the gearbox is reduced.

To avoid failure of the transmission, it is necessary to periodically check the level. In case of leaks, the protective material is topped up. Complete replacement lubricating fluid V automatic transmission is only possible when disassembling it. Partial procedure can be done with your own hands.

Oil change intervals

Experience in operating an automatic transmission in a Peugeot 206 suggests that you need to check the amount of lubricant every fifteen thousand kilometers. And the lubricant in the automatic transmission should be replaced after 60 - 70 thousand kilometers. The periodicity is two years unless the threshold mileage is reached.

Checking the oil level in the automatic transmission

When performing maintenance, be sure to check the volume transmission composition. Beginner drivers are interested in reasonable question: how to check the oil level. On 206 there is no dipstick for measuring the lubricant level. Therefore, the check is performed as follows:

  1. The car is installed on a flat horizontal surface.
  2. Through the filler hole (located in engine compartment) 500 grams of lubricant are added.
  3. The car warms up to operating temperature until the fan turns on.
  4. The gearbox knob is moved alternately to all positions.
  5. Then the filler plug is unscrewed again. The liquid must flow out under pressure.
  6. The plug must be returned to its place when the lubricant begins to drip.
  7. This is what it is required level in automatic transmission.
  8. If the oil in the box was in the required volume, then just 500 grams should pour out.

The AL4 automatic transmission is equipped with a system for monitoring the volume of transmission lubricant (an “aging” counter). The counter can be reset using special equipment.

What kind of oil should I put in the box?

Before you buy, you need to find out what kind of oil was poured into the automatic transmission before. The AL4 automatic transmission requires filling, according to the requirements of the French manufacturer, only with the original Esso LT fluid with catalog number 71141. Which oil to choose as a replacement if original liquid failed to purchase? You can use ATF 71141, as well as lubricants from other companies: Castrol, Dexron, Zic.

Oil volume in box

Another reasonable question is how much oil is required to change. The volume depends on the type of automatic gearbox. For a five-speed transmission you will need about 3.3 liters, and for a four-speed transmission less - 3 liters.

Partial oil change process

If during operation there is a need to top up the transmission, it must be done immediately. To do this, the car is placed on a horizontal, flat surface. The battery is removed. Provides access to the filler hole. The plug is unscrewed. Poured required volume lubricant. Everything returns to its place. The required level is checked.

Complete replacement of automatic transmission fluid

To change Peugeot oil 206 with your own hands, you will need the following tools and accessories:

  • a set of standard keys;
  • containers for waste;
  • device for filling lubricant;
  • protective gloves and clean rags.

Changing the oil in a Peugeot 206 automatic transmission includes the following steps:

  1. Place the machine on an overpass, inspection hole or lift.
  2. Before carrying out the procedure, you need to clean the breather cap. It is pulled out, wiped with a rag and returned to its place.
  3. Place a container to drain the waste liquid.
  4. Next you need to unscrew drain plug and drain the waste into the prepared container.
  5. Clean the drain plug from dirt and metal shavings.
  6. After completely draining the lubricant, return the plug to its place, first replacing the sealing gasket.
  7. Find the hole for filling the lubricant. To gain access to it, you will have to remove the battery.
  8. Then you should unscrew the plug and fill in the lubricant using a ready-made device.
  9. Before twisting filler plug the copper gasket needs to be replaced.
  10. After tightening the plug, you need to carry out a procedure for checking the lubricant level.
  11. The oil change process is complete.

1. Laws of gear shifting
The gearbox operating mode is determined by the following information:

*Position throttle valve

When a gearbox operates, the computer makes gear shift decisions based on a set of curves called the "gear shift law."
Each switching law includes:

* Gear shift thresholds (changing gears up and down)
* Torque converter lockup thresholds (lockup curves)
* Kickdown mode points

1.1. Gear shift curves

(IMG:http://psa-club.ru/images/stories/al4/1.jpg)

Example of a gear shift law (torque converter lockup curves not shown).
X - Vehicle speed.

(A) 2nd to 1st gear transition curve.
(B) 1st to 2nd gear transition curve.
Transition curve from 3rd gear to 2nd gear.
(D) 2nd to 3rd gear transition curve.
(E) 4th to 3rd gear transition curve.
(F) 3rd to 4th gear transition curve.
"G" Example point 1.
"H" Example point 2.

A gear change occurs when the operating point crosses the curve (speed increases or decreases).
NOTE: Shift thresholds vary when upshifting or downshifting to avoid repetitive gear changes.
In any case, the Laws of Gear Shifting allow the driver to make optimal use of the vehicle's performance in accordance with his commands.
When you press the accelerator pedal all the way, the computer automatically switches to KD (kick-down) mode.


* 3rd gear engaged
* Gear shift occurs when the car reaches a speed of 100 km/h

* Accelerator pedal is pressed to 80% of its travel
* 4th gear engaged
* Downshift occurs when vehicle speed drops below 72 km/h

1.2. Torque Converter Lockup Curves

Example of torque converter lockup curves (shift curves not shown).
X - Vehicle speed.
Y - Accelerator pedal position (%) .
(J) Torque converter lockup curve during transition from 2nd gear to 1st gear.
(K) Torque converter lockup curve when changing from 1st gear to 2nd gear.
"KD" The transmission mode is determined by the following information.
(L) Torque converter lockup curve during transition from 3rd gear to 2nd gear.
(M) Torque converter lockup curve during transition from 2nd gear to 3rd gear.
(N) Torque converter lockup curve when moving from 4th gear to 3rd gear.
(P) Torque converter lockup curve during transition from 3rd gear to 4th gear.
"Q" Example point 1.
"R" Example point 2.
Example 1: The speed of the car increases:

* Accelerator pedal is pressed to 80% of its travel
* 3rd gear engaged
* The torque converter locks when the vehicle reaches a speed of 75 km/h

Example 2: The speed of the car decreases:

* Accelerator pedal is pressed to 80% of its travel
* 4th gear engaged
* The torque converter is unlocked when the vehicle speed drops below 58 km/h

2. Switching algorithms and programs

(IMG:http://psa-club.ru/images/stories/al4/3.jpg)

S - Algorithm of operation in normal mode.
T - Algorithms for protecting the gearbox from overheating.
" 1 " Program selector.
" 2 " Temperature information working fluid gearboxes
(L1) Economical algorithm.
(L2) Medium algorithm.
(L3) Sports algorithm.
(L4) Braking algorithm 1.
(L5) Braking algorithm 2.
(L6) Descent algorithm.
(L7) Snow mode algorithm.
(L8) Algorithm without blocking.
(L9) Heating algorithm.
(L10) Thermal protection algorithm.
The computer uses 10 gear shift algorithms:

* 6 Auto-adaptation algorithms
* 1 Feature of the switching algorithm in snow mode
*1 Algorithm without blocking
* 1 Algorithm for warming up the gearbox and engine
* 1 Transmission thermal protection algorithm

Algorithms stored in memory allow double switching to a lower gear.
NOTE: In a purely hydraulic transmission, there is only one gear shift algorithm.
NOTE: The "forced gearshift" operating mode limits the number of available gears. It uses threshold values, used in "automatic" mode.
Algorithms with automatic regulation are:

* Economical algorithm (when fuel economy is important)
* Medium algorithm (sportier car behavior compared to the economical algorithm)
* Sports algorithm (sports driving)
* Braking algorithm 1 (algorithm adapted to light vehicle loads and small slopes)
* Braking algorithm 2 (algorithm adapted to significant vehicle loads and steep slopes)
* Descent algorithm (algorithm adapted to descents, use of engine braking)

The electronic computer controls 3 vehicle control programs:

* Normal (self-adaptive parameters)
* Sports
* Snow

The driver can select the desired mode program by pressing the corresponding button.
The choice of program is displayed on the instrument panel by turning on the corresponding indicator.
The transition to the economical program is achieved by pressing the button corresponding to the active program.
When the ignition is turned on, the gearbox is always set to the “normal driving” program mode (self-adaptation).

2.1. Normal driving program (self-adaptive parameters)
A program adapted to normal driving habits (when fuel economy is important).
The computer adjusts the transmission's action to the road conditions, engine load and driving style.
(IMG:http://psa-club.ru/images/stories/al4/4.jpg)

U - "Driver" algorithms.
V - “Car load” algorithms.
(L1) Economical algorithm.
(L2) Medium algorithm.
(L3) Sports algorithm.
(L4) Braking algorithm 1.
(L5) Braking algorithm 2.
(L6) Descent algorithm.
(LC) Selected algorithm.
During “normal” operation, the computer uses 6 gear shift algorithms:

* 3 Algorithms characterizing driver behavior (economical algorithm, average algorithm, sporty algorithm)
* 3 Algorithms characterizing the road profile and vehicle load (braking algorithm 1, braking algorithm 2, descent algorithm)

The computer selects the most appropriate algorithm among the “driver” and “vehicle load” algorithms, as well as depending on the specified priority level.

2.2. Normal driving program (self-adaptive parameters) : Driver parameter selection
The computer determines the algorithm that is most suitable for the driver’s behavior:

* Economical algorithm
* Average algorithm
* Sports algorithm

The selection is made on the basis of average values ​​and last minutes actions.
The selection can be adjusted instantly (see section "Instant increase in sportiness").


* Speed ​​of change of throttle position
*Mid throttle position
* Changing the output speed of the gearbox (output speed sensor)

2.3. Normal driving program (self-adaptive parameters): Selecting the "vehicle load" parameter

The computer determines the algorithm most suitable for changing the vehicle load:

* Braking algorithm 1
* Braking algorithm 2
* Descent algorithm

Basic information taken into account:

* Periodic control of opening (RCO)
* Vehicle acceleration (engine torque)
* Vehicle speed

2.4. Normal driving program (self-adaptive parameters): Selecting the algorithm used (LC)
After the computer determines the driver and vehicle load algorithms, it selects the most appropriate algorithm.
The choice is made in accordance with given level priority.
(IMG:http://s39.radikal.ru/i084/0811/3e/f5aec58a678b.jpg)

2.5. Snow program
A program adapted to driving on roads with poor wheel grip.
Peculiarities:

* Prohibition of transition to 1st gear. Gear selector in position "D"
* Switching ranges occurs less frequently than with other programs
* Sharp pressing accelerator pedal (kick-down) causes a shift to a lower gear if the vehicle speed is below 15 km/h
* Smoother operation (no sudden changes in torque transmitted to the wheels)
* Forced downshift when braking

In position "D" the vehicle starts from 3rd gear.

2.6. Sports program
The program is adapted to sport driving (at the expense of fuel consumption).
Gear changes occur at higher engine speeds (to increase vehicle dynamics).

3. Special algorithms
3.1. Algorithm without blocking

* When the transmission fluid temperature is below 0°C when starting the engine (transmission oil fluidization)
* When the clutch disc temperature of the lock-up clutch is too high (calculated value)
*If the lock-up clutch is faulty (slippage)

NOTE: This operating algorithm is disabled if the operating fluid temperature reaches 15 °C.
3.2. Heating algorithm
This operating algorithm is enabled under the following conditions:

* At the exit from the “without blocking” algorithm in order to improve engine warming and catalytic converter
*When the transmission fluid temperature is between 15°C and 30°C when the vehicle is started

This algorithm:

*On for a period of time preset depending on each engine
*Disables after this time

3.3. Thermal protection algorithm
This algorithm:

* Improves transmission fluid cooling
* Turns on and off depending on coolant temperature
* It is a priority among algorithms with automatic adjustment
(IMG:http://s47.radikal.ru/i115/0811/dd/70578858be19.jpg)

NOTE: In the "snow" program, the switching law in the "snow" mode takes precedence over the overheating protection law.
4.Other functions with automatic adjustment
4.1. Prohibition on inclusion overdrive(quick leg raise)
This function prevents inappropriate upshifting when lifting your foot quickly (engine braking).
NOTE: This function is also active when the vehicle is moving downhill, "ground".
4.2. Instant switch to sport driving mode
This function is activated by quickly pressing the accelerator pedal in “normal” mode.
The computer temporarily switches to a more sporty operating algorithm, which provides greater engine response.
Example:

* If the economical algorithm was used, the computer switches to the middle algorithm
* If the average algorithm was used, the computer switches to the sports algorithm

NOTE: When you release the accelerator pedal, the computer immediately returns to the algorithm used before entering Sport mode.
4.3. Blocking transmission when changing the algorithm
In some cases current transmission is blocked when the computer changes its operating algorithm.
The transmission block is released under the following conditions:

* Foot lifted from accelerator pedal
* Accelerate the car after a specified period of time

5. Downshifting when braking
Downshifting when braking is an automatically controlled function.
NOTE: Low gear may be forced on under certain driving conditions (subject to applicable law).
6. Function "Spent working fluid"
This function allows you to calculate the efficiency of the transmission fluid.
Parameters taken into account:

*Oil temperature
* Time during which the working fluid is exposed to high temperature

Based on these parameters, the computer increases the value of the "spent working fluid" counter.
Under normal transmission operating conditions, the computer increases the counter by small values.
IN difficult conditions operation (very hot working fluid), the computer increases the counter by large values.
With a new computer, the spent working fluid counter starts counting from 0.
When the counter reaches 32958, this means that the working fluid is completely used up: The “sport” and “snow” indicators flash.
NOTE: Transmission fluid wear levels can be determined using a scan tool by measuring parameters.
7. Hydraulic functions
7.1. Main fluid pressure regulation
The amount of fluid pressure in the main line is determined by the transmission computer depending on the engine torque.
This fluid pressure allows the clutches and brakes to be activated.
The main fluid pressure can be continuously adjusted:

* Between 3 and 12 bar: During the gear shift phase and in gears 2, 3 and 4
* Between 12 and 21 bar: When starting the engine

IN neutral position the main hydraulic pressure is 3 bar.
Pressure correction is carried out using the pressure modulation solenoid valve (pressure EVM).
The adjustment is carried out based on data received from the pressure sensor.
The main fluid pressure is controlled at open circuit V following cases:

* Pressure sensor malfunction
* Selector lever in neutral position
* Pressure regulation fault (pressure sensor fault)
* Main hydraulic pressure above 12 bar (large torque)

7.2. Locking clutch control
The lockup clutch may be in one of the following states:

* Off
*Included

The disabled state of the lock allows you to:

* Increase engine torque when starting the car
* Prevent unwanted engine stalling
* Smooth out uneven engine rotation
* Help cool the clutch assembly
* Thin the liquid (in cold weather) and help warm up the engine

When the lock state is enabled, you can:

* Reduced fuel consumption
* Help cool the transmission fluid ( elevated temperature oils)
* Provide engine braking under certain driving conditions
* Eliminate slippage

The torque converter can be locked in 1st, 2nd, 3rd and 4th gears.
NOTE: 1st gear can only be locked under the following conditions: The vehicle is loaded, Driving on a sharp hill, The fluid temperature is too high.
Torque converter lockup thresholds are an integral part of the gear shift laws.

Owners of cars with automatic transmission do not have difficulty finding replacement oil in the box. There is only one option for automatic transmissions - ATF fluid, which is divided into three groups, each of which relates to a specific type of transmission (for trucks, passenger cars and machines operating in harsh conditions). Term ATF replacement can be quite long, since the gearbox operates autonomously from the engine and the interaction between the automatic transmission and the engine is reduced only to mechanical actions., but at the same time based on experience experienced motorists A question arises regarding changing the oil in an automatic transmission.

Why, despite the lack of manufacturer recommendations, is it necessary to periodically replace the ATF in the gearbox? Compared to simple transmission oil in automatic transmissions ATF is not affected by combustion products motor oil and there is no impact of the engine on the box. Under such conditions, the service life of ATF can be infinitely long.

So why then change the oil in the automatic transmission?

There are three clear answers to this question.

  1. Oil contamination.
  2. Loss of physical properties.
  3. Changes in temperature conditions.

1. Oil contamination

Answering the first question, we can say that ATF contamination occurs during the operation of transmission components and mechanisms. Moving parts exposed to ongoing process friction sooner or later wears out and small particles begin to circulate along with the liquid, causing even more damage to mechanisms that have undergone wear. Providing ATF filtration, which is provided by most automatic transmission systems, although it provides significant fluid purification thanks to filter elements with throughput up to 120 microns, due to changes in liquid temperature they are not able to achieve complete cleansing. In addition, the filter itself becomes dirty and stops cleaning completely. For the driver, this situation will become noticeable if there are short pauses between gear changes.

2. Loss of physical properties

Chemists know the answer to the second question very well. ATF fluid contains certain specific ingredients and components responsible for certain physical and chemical properties of the oil. Additives that reduce the process of foam formation, as well as prevent corrosion of parts, lose most of their properties over time and the ATF functions are not fully performed. This can lead to dire consequences for the car, when simply replacing the filter is no longer sufficient. A fluid that has lost its original properties can no longer circulate fully and fully ensure the operating modes of the automatic transmission. Changes in properties usually occur for natural reasons, which cannot be taken into account by the car manufacturer. Malfunctions in the transmission, even after replacing the filter, indicate a deterioration in the properties of ATF and force drivers to think about a trip to a service station.

3. Changes in temperature conditions

The third question addresses the topic of change temperature regime. As is known, in the process of friction, energy arises that releases a large amount of heat, which is why temperature properties ATFs are designed to operate at 90 degrees. However, for fans sport riding, as well as in city mode with a lot of traffic jams, during towing and driving in mountainous areas, the load on the automatic transmission increases significantly, which leads to a rise in temperature. An increase of just 10-20 degrees dramatically changes the properties of ATP, and at a temperature of 150, the service life of the fluid decreases significantly, and one kilometer of work with such an oil temperature in the box is equal to tens of kilometers of driving in normal mode. If there are quite a lot of cases of overheating in a short period of time, then it is necessary to urgently contact a specialist, since the consequences of working on high temperatures can be detrimental to the entire automatic transmission mechanism.

Based on this, every owner of a car with an automatic transmission should think about following the manufacturers' recommendations regarding the timing of ATF replacement. It's impossible to take into account emergency situations and city traffic jams in constant mode automatic transmission operation and naturally ATF properties may change in a shorter period of time than provided for in the technical specifications.

When is it necessary to change the oil in an automatic transmission?

In the AL4 automatic transmission there is no need to change the working fluid throughout its entire service life. The only thing that should not be neglected is checking the level of the working fluid, each time completing a run of 60 thousand km. But regardless of this, the gearbox is equipped with a system for measuring the volume of working fluid and a counter for its own “aging”. When the maximum value is displayed on the counter, the gearbox control computer device a message is immediately sent to the driver through the synchronized blinking of the “winter” and “sport” indicators in the instrument cluster.

To change the oil you will need the following tools:

  • key to 19
  • key for 27

Step-by-step guide to changing the oil in an automatic transmission Peugeot 206

When performing any work, you need to add fresh working fluid in a volume of at least 0.5 liters to the gearbox, and, using a diagnostic device, update the data on the meter.

Note. As soon as the gearbox has warmed up, it is necessary to drain the working fluid.

To drain the slave. liquid, it is better to use a 27 wrench and unscrew bolt 1 with it (as shown in Fig. 1), and then drain the slave. liquid.

Fill the box with working fluid in the order of performing certain actions.

To do this you need:

  • tighten the drain hole bolt;
  • unscrew plug 1 (see Fig. 2);
  • fill in the required number of slaves. liquids through the existing device.

Warning! Do not unscrew bolt 2.

Warning! Only the specified brand should be used. fluids ESSO LT 71141.

It is necessary to control the level of working fluid in the gearbox by performing the indicated 10 actions. It is recommended to do the following:


If slave the liquid comes out in drops and then stops dripping altogether, then you need to do the following:

  • turn off the engine;
  • wait until the engine cools down;
  • add 0.5 l of working fluid into the gearbox;
  • start monitoring the level from the very beginning;
  • change the seal gasket regularly;
  • tighten the plug to 1 torque 24 N m.