Many modern cars Equipped with the same clutches full drive "Haldex" it is installed on Volkswagen Tiguan. Thanks to the Haldex coupling, the torque is distributed between the wheels. It has electric drive control and built into the main transfer card rear stroke. The coupling has a hydraulic system and itself optimizes pressure. "Haldex" perfectly helps on any road covering, control the coupling is easily in any conditions; Thanks to this device, the rear main transfer is constantly working.

Coupling manages brakes and eSP systems, ABS. This is a very important element of the car, without which riding not only will cease to be comfortable, but it will be impossible for a number of reasons. In order for the parts to serve for a long time, she needs special regular care. Replacing the Haldex clutch oil is one of the mandatory operations when servicing this node.

How often do I need to replace the oil in Haldex couphe?

If the car is on warranty service, the dealer proposes to make the oil replacement every 60,000 kilometers, but this figure is highly overestimated, and in fact, the coupling or pump can occur much earlier. If the car is not a warranty, then the Cup of Haldex clutch oil is recommended every 30 thousand run. Tightening this operation is not worth it, because full replacement The coupling on a new assembly can do with 200 thousand rubles. This amount is much larger than the cost of regular service.

When replacing oil in the coupling, you must change each time oil filter. Dealers often consider it unnecessary, the result is broken, the replacement of which will not fix the problem, since new element Quickly burns due to the fact that the oil filter is scored.

What filter is suitable?

Replacing the oil in the Haldex coupling on Tiguan requires and replacing the oil filter, but often even official dealers cannot pick it up, not even knowing what his number he has. At the same case find the desired filter It's not so difficult: it is made specifically for Volkswagen Tiguan VAG. You can find the goods in the article 02D525558A. it original filterIt is recommended to put on the car.

What oil is suitable for Haldex coupling?

Before making an operation to replace the oil in a clutch, you need to buy everything you need for it. Even if you are going to contact a hundred, suitable oil There may not be there, and it is impossible to fill. The procedure itself is not very complex, and if desired, the motorist can spend it yourself. Best acquire corporate oil For the Haldex coupling: it produces VAG. Number in the product catalog G 055175A2. You can purchase similar oil with the same article; Suitable is the Volvo31325136 oil, as well as atoy oy. Ambassador

meal product is the most expensive, although there is little different in quality from analogs. Oil capacity for Coupling Haldex 4 generation 720 ml.

The replacement of oil in the "Haldex" couphen on Tiguan does not require complex knowledge in mechanics and is quite feasible in the conditions of a garage with the hands of a car enthusiast. For this operation, special equipment will not need. Special skills are also not needed, but it should be very beginning to explore the theoretical part of the issue and acquire all consumables.

It is necessary to work with the coupling, since it depends on the transmission of differential from one axis to another. If you put a clutch wrong. rear drive Work will stop. Other problems are possible in the car.

The coupling has a relatively simple design, which includes a pump, a pressure battery, friction discs and a control system. When replacing the oil in Haldex, Tiguana should not touch the parts of the design that do not directly directly to the operation carried out with the car.

Volkswagen Tiguan: oil replacement in Khaldex coupling with their own hands

Before starting work, you need to take care of the purchase of oil. As already mentioned, the product marking G055175A2 is suitable; It will require 650-750 ml, so you can safely buy liter packaging. It does not hinder the stock, as in the process of work it can break something. Standard packaging is usually liter, and it is impossible to buy less, since if the oil does not attach, the coupling will quickly fail.

Looking for a clutch in a differential carcase rear axis. Coupling Oil Couplings Volkswagen Tiguan requires care, because inexperienced motorists sometimes confuse couplings and rear axle gearbox. If you mistakenly fill the oil for the clutch into the gearbox, then you will have to change the oil of the gearbox completely. This is due to the fact that this element requires another type of oil that cannot be mixed with the coupling fluid.

Before shooting a plug, it is advisable to read the photo of the desired knot of the car on the Internet. Before starting work, you need to prepare a container in which you can drain the spent oil. To do this, a trimmed bottle, canister, bank or other container, which can be thrown out. You can use the bucket, but because of its size it will work inconvenient. In front of the plum of oil remove the filter and oil pump.

Oil filter location

Submold the capacitance under the coupling plug, unscrew the plug and wait until the liquid is completely completely. After working out in a prepared object, the lower cork is twisted and unscrew the top for filling the coupling with a new liquid. Grey Tiguan before the oil change in the Haldex coupling is optional.

Pour new oil directly will not work: the most convenient to do it with a syringe. What he is more, the faster you fill the coupling. For convenience, the tip of the syringe is put on a thin hose or tube, the needle is not needed at all, and it can be thrown immediately.

It is impossible to determine the oil level in the coupling. It is poured, while it does not stick through the edge, and then the hole should be wiped with a dry cloth and put a plug into place. In some cases, the flushing of the coupling may be required.

If the Culdex clutch oil replaces the Tiguana clutch, and you figured out that the clutch is clogged with garbage, it is better not to pour new oil at once, but to clean the item. It is recommended to make it, even if there are no obvious problems with this spare part. For this procedure, cleaning fluid is suitable brake discs. It has an alcohol base and will not harm the items. It is not required to remove the coupling for cleaning. To preserve the coupling, it is forbidden to use liquids for cleaning carburetors, databases and other aggressive components: such liquids can harm the rubber components of the coupling.

In the article, we consider how the oil is replaced in the Haldex Volvo HS90 coupling. As a review, 4 generation coupling is provided.

The design feature is that the filter is located at the top unlike the 3 generation, in which it is located on the left side. In 5 generation there is no filter.

The considered oil replacement is not suitable for 3 generations, because The pump can not be removed without removing the cardan.

Spare parts when replacing oil in Haldex Volvo XC90

Oil in the amount of about 750 grams, catalogue number 31325136

Rem. Catalog number 31325173 kit

Skipping bolt, catalog number 11998

Stepped oil replacement in Haldex Volvo HS90 coupling

We establish a car on a flat surface, for convenience to the observation pit or lift.

Turn off the terminals of the Haldex control module and unscrew it.

We unscrew the pump cover, which will help pull out without dismantling the cardan and unscrew the pump itself.

When removing, substitute the oil drain container.

When the remains of oil merge, proceed to the cleaning and defects of the pump of the coupling pump.

Dividing the motor and the case check the condition of the brushes and cleaned the inner dirt by the cleaner. Also remove the pump mesh and clean the dirt.

After washing, we leave the items to succumb and go to replace the filter.

With the approach of oil replacement in the Haldex clutch clutch with the installed cardan, it becomes difficult to turn off the filter bolts.

The bolts are located at the top and will have to be bothering the bolts to unscrew.

After the filter fastening bolts are unscrewed, remove the Haldex clutch filter cover. To do this, it can be pushed with a flat screwdriver.

Under the lid installed a plug that is subject to replacement. The cover is located in a hard-to-reach place and you can use a sharp heated object to remove, so that the cover goes into and pulling or eased at the end of the sewer. The new plug is supplied in Remkomplekt.

The filter installed under the plug is removed and replaced with a new one. Before installing a new oil filter, the coupling is recommended to lubricate with clean oil and set to a characteristic click.

Also lubricate the new plug seal and screw to the regular place.

In order for the pump freely installed in place his back cover can be a little applied. This will allow you to immediately spin the pump housing and it will not be cling to the cardan floss.

We install the coupling control module and connect the connectors.

We unscrew the bolt of the filling opening, which also serves as an oil level.

Pour oil until it flows and tighten temporarily with an old washer.

We remove the car from the lift or come from the observation pit and pass the distance for example around the house or car service.

This procedure is necessary that the oil filled the filter and the pump is completely.

Re-install the car on a flat surface, the observation pit is suitable for this, and we unscrew the plug of the huldex coupling hole.

Take oil until the oil becomes a flow.

From the filled coupling with a new oil, we pump 40 ml., For example, using a syringe and it will be the correct level.

Tighten the cork-bolt with the use of a new washer.

It is so very simple as it turns out to be a replacement of oil in the Haldex Volvo Hs90 coupling.

More and more modern vehicles Equipped with special couplings of the full drive, which are name Haldex. They help correctly distribute the torque on the wheels. Such a coupling is equipped with electric drive, and it is constructively located in the main transmission crankcase (reverse).

Haldex coupling helps to optimize pressure due to hydraulic system - She is very comfortable to manage even in sophisticated conditions. Constantly working reverse gear - Another feature of this kind of design. She is dominated by NAD brake systemas well as above aBS systems and ESP.

The coupling is one of the most important structural elements of the automotive system, the absence of which affects not only on the quality of the ride, but also poses the question of its possibility. Replacing the oil fluid in various structural elements - a prerequisite condition for the proper maintenance of the vehicle.

The lubricant coupling is very important for its proper functioning. It helps to lubricate details that rub each other, reducing their wear. You should change the lubricant inside the system every 60,000 kilometers of run, but if the car is operated in difficult conditions and, moreover, very intensively, it is necessary to make a replacement earlier. Replacing the oil in the Haldex system on Tiguan can be carried out on its own under the compliance of the basic rules.

The mechanical part of the Haldex aggregate consists of the following important components:

• Input and slave shaft;
• Friction discs;
• Working piston;
• Axial piston pump;
• Disk cam;
• Drive head.

When the car is running with one wheel, the design of the slave and the drive shaft is formed in the design, as a result of which the element of the cam washer begins to enter the piston. During reciprocal work, in which the piston is involved, the pressure of the lubricant increases, as a result of which the shafts are compressed and engaged.

The coupling itself has an electric drive control, which consists of sensors, electronic block and special executive devices. Oil lubrication temperature sensor is input.

The control unit may convert an impact on the actuator into the information that the electroblock subsequently uses. The actuators are a special valve that regulates the compression of the discs, and the battery is associated with the pump with the pump.

Benefits

The system of the system will be correctly set only with due service and timely replacement of lubrication. Observing these conditions, it is possible to extend its operational period for a long time. First of all, it is necessary to regularly monitor the level of lubricating fluid. It is also necessary to carefully control the leaks, and the lubricant is replaced only with the filter.

If we talk about the advantages of this type of aggregates, then they are as follows:

• The advantage of the front drive is saved;
• Lack of high voltage in transmission during maneuvers;
• Lack of sensitivity at different tires;
• Constant sensation of a full drive;
• The ability to electronically control the system.

Replacing lubricant Coupling Haldex: features and stages of work

Before replacing lubrication fluid, you need to cook required tools, New oil G055175A2 and replacement filter. The lubricant for the coupling will need a small - about 650 milliliters.

It is necessary to trace that the purchased materials have high quality, therefore it is not necessary to purchase oil in dubious places and at an too low price. For fluid change, you will need:

1. Capacity for the drain of the spent oil composition - the old oil will merge in it;
2. A set of necessary keys;
3. Rag;
4. Protective gloves and glasses;
5. Pliers;
6. Lighting device;
7. Syringe with a tube for neat fill new liquid In the hole.

Replacing the oil in the Haldex couphe in Tiguan is made without special difficulties, so such a procedure is under the power of each person, even to someone who has no special skills.

Important moment: During the change of oil, you need to carefully monitor so that the couplings of the couplings and the rear axle are not confused - this error can hardly harm the car.

1. First of all, it is necessary to drain the spent fluid. To do this, we need to substitute a pre-prepared container under drainerby reloading it a plug;
2. Making sure that the remnant fluid is completely removed, it is necessary to unscrew the upper tube, after which the lower can be returned to the place;
3. Next, you need to dial a new lubricant into the syringe and pour oil through the bay hole until it is poured through the edge.
4. Final stage - you need to wipe the blurred elements and screw the hole with a plug. After that, you can carry out a trial trip.

Conclusion

Replacing the oil in the couphe - the occupation is useful and pretty simple. It helps to improve performance features both couplings and the whole car as a whole. The coupling helps to improve automotive characteristics only in case of timely replacement lubricating fluids. Regular shift and control of the level of oil lubricant in the Haldex coupheus will save from unpleasant surprises and will help her for a long time and regularly serve.

The replacement of oil in the Haldex couphene (Haldex) on Tiguan occurs simply enough, and it can even carry it out with his own hands, without any special equipment, it is only a little to delve into this question.

Before replacing, let's see what the Haldex clutch is what it does and what it consists of. Haldex applies in the 4Motion full drive systems, it exercises and controls the transmission of torque from the front axle of the car to the rear. There is a haldex in the rear axle differential crankcase.

At the moment, Haldex Fourth Generation Couplings are installed on the 4motion system, they have a simpler design, rather than their predecessors. Haldex Fourth Generation consists of a pump, control system, pressure batteries and friction discs.

As you can see, the coupling is an important component of the car and change the oil in it every 50-60 thousand kilometers is necessary so that it normally function and did not let you down at the most inopportune moment.

How to change oil in Haldex coupling on VW Tiguan.

To begin with, we buy oil. It follows the G055175A2. During the replacement process, about 650 ml is spent, so take a liter.

I remind you that Haldex is located in the rear axle differential crankcase. Photo for clarity:

So, proceed.
1. In the process of replacement, the main thing is not to confuse the rear axle reducer tubes and the Haldex coupling, since such an error will be critical because rear axle Falls completely different oil.

2. Look carefully in the picture:

3. Haldex clutch plugs are shown in red, the rear axle gearbox plugs are shown in the green color.

4. First, we need to drain the work, for this, under the bottom stopper we substitute a glass (more than 600 ml) and unscrew it, we wait until this muddy albeit is somewhat, then unscrew the top stop In a glass, twist the bottom stopper and proceed to replace.

5. We take a new oil, score it into ankuby syringe if you need to put on the tip.

6. Butter Pour until it does not stick through the top, then plug the hole with a plug, wipe everything that was blocked, and everything, the case is done, the oil is changed.

Thus, the oil change in the Haldex clutch is over, road tests can be carried out.

Video "How to replace oil in Haldex couphe on a Volkswagen Tiguan car"

Original Coupling OilHaldex 2nd 4th and fifth generation.

Article: G 055 175 A2

Capacity: 1l / 1000 ml (for replacement without washing enough single package)

Archive number: G055175A1 and G060175A2

Haldex coupling The fourth generation applies on these cars of the concernVAG GROUP. released before 04.11.2013:

• Audi A1 8X.
• Audi A3 / S3 / RS3 8P since 2010.
• Audi A3 / S3 / RS3 8V
• Audi Q3 / RSQ3 8U
• Audi TT 8J since 2010
• Seat Alhambra from 2011
• Seat Altea Freetrack from 02.03.2010.
• Skoda Octavia 1Z FL
• Skoda Superb 3T.
• Skoda Yeti.
• VW TRANSPORTER / CARAVELLE / MULTIVAN T5 T5 +since 2010
• VW Passat B7.
• VW Passat CC.
• VW Golf VI
• Tiguan 5 N.

Haldex pump number: / Archive number: 0ay598549

The oil change regulations set as an official dealer is 60,000 km. Constructively, the mechanism has a filter element, but the concernVAG GROUP. separately as spare part he does not offer what makes the resource of the pumpHaldex limited and it fails on mileage 100-120 thousand km. For longer operation of the pump, it is recommended to replace the oil every 30,000 km and the replacement together with the filmer every 60,000 km.

On cars Volvo. A similar coupling Haldex fourth generation is established, but for it a filter is provided in the form of a separate spare part. To replace it, you will need to unscrew two bolts of the regular filter cover. Next with softwareVAG - COM. it is necessary to start the test of the performers - "Pumping the coupling pumpHaldex ", Either on the installed car, turn on the transmission for a few seconds. After these manipulations, the sealing cover will be pulled out, then it must be accurately removed (as a separate spare part it is not supplied). The next step is removed by the filter and is replaced by a new, the old oil merges and the new one is poured. After all operations, you need to start a car and give it to work on the transfer, after which it is to add oil to the control opening (plug-in tube).

It is also recommended to remove the coupling pump.Haldex for cleaning its mesh oil worker. Often the clutch products are accumulated on it, which adversely affects its bandwidth and, accordingly, reduces the resource.

Articles for order:

Filter coupling Haldex 4 generation for VW Audi Skoda Seat "Volvo" -

If necessary:

Haldex coupling The fifth generation is applied on cars issuedc 05.11.2013:

• Audi A1.
• AUDI A3 / S3 / RS3 / 8V
• Audi Q3 RSQ3 8U
• SEAT LEON III.
• Seat Alhambra 7N.
• Skoda Octavia A7.
• Skoda Yeti.
• Skoda Superb 3.
• Volkswagen Golf 7.
• Volkswagen Tiguan.
• Volkswagen Sharan 7N.
• Volkswagen Passat B8.
• Volkswagen Transporter / Caravelle / Multivan T6

Haldex pump number:

5 generation of full drive couplingHaldex it does not have a filter element in the system, which undoubtedly reduces its resource in working conditions in friction sediments. Oil replacement regulations once every 3 years established official dealer will lead to the replacement of the pump on a run of 80-100 thousand km., depending on the style of driving. To extend the duration of the pump, it is recommended to replace the clutch oilHaldex once at 25-30,000 km. With the removal of the pump for washing the filter of coarse cleaning (grid) of the oil worker. If, when replacing the liquid is very dark or a pronounced precipitate is, it is recommended to replace the oil in the Haldex coupling after 500-1000 km. Run.

For replacement, only oil is necessary.

If necessary:

Cork with a filling ring -

Cork with a decaling ring -

Pump sealing rings (2pcs kit) -

Haldex coupling The second generation is applied on the data of the concern cars.VAG GROUP:

• Audi A3 S3 8P
• Audi TT 8J.
• Seat Altea Freetrack until 01.03.2010. release
• Skoda Octavia until 2008
• VW Passat B. 6 to 30.06.2008 release
• VW Golf V.

Haldex pump number: / Archive number: 0AV598549

• VW TRANSPORTER / CARAVELLE / MULTIVAN T5until 2010

Article Pump Haldex: / Archive number: 02W598549

Replacing the oil in the coupling is required every 30,000 km., Every 60,000 km. The replacement is made with the filter element.

Articles for order:

Haldex Couplings Filter -

If necessary:

Cork with a filling ring -

Cork with a decaling ring -
Pump sealing rings (2pcs kit) -

Pump sealing rings (2pcs) for T5 -

Variants of the cost and delivery period of this spare part:

Prices for spare parts G055175A2, analogues and replacements:

Manufacturer:	Room:	Name:	Delivery time:	Price:
G 055175A2.	G055175A2.	Oil with high exploitation.	5 - 7 days.	2100 rub.	buy
Vag.	G055175A2.	Haldex oil	0 - 2 days.	2300 rub.	buy
Vag.	G055175A2.	Haldex oil	5 - 14 days.	2300 rub.