Repair CVT "Nissan Murano": features and reviews

In the car «Nissan Murano” the breakdown of CVT is not uncommon. This type of transmission is installed in different models of modern cars. Periodically, you need to conduct maintenance, which if desired can perform with their hands.

To perform a diagnosis and replacement of worn parts, it is necessary to consider the recommendations of the professionals performing this work. How is the repair of variators “Nissan Murano" will be discussed later.

General characteristics

A variable speed transmission (CVT) is very popular today. They are installed in cars of different models. Are the transmission has a number of advantages. Therefore, this type of transmission is installed in the models "Nissan Murano”.

It Should be noted that this brand launches cars three generations. First of all, the market was the model Z50. It was released in 2002 and 2008. The second-generation model Z51 also won international recognition. This car is in demand among Russian buyers. She made her debut in 2007. Also available are the third generation of “Nissan Murano” - Z52.

Model Z50, Z51 “Nissan Murano" have the CVT, which is made according to the latest technologies. Cars with mileage it is in need of repair or maintenance. Therefore, in our country most often repair these varieties of line. In selling a wide selection of spare parts for the first two generations of CVTs "Murano".

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Features of CVT

Before performing maintenance or repair of your car, you need to consider what the CVT “Nissan Murano” is set in the present species of auto.

First and second generation of presented vehicles received transmission variable speed type CVT. In these models, "Murano" installed transmission JF010E. It was developed on the basis of known variator type RE0F06A. CVT "Murano" conforms to international standards and included in the classification Jatco.

Note that ‘Nissan Murano” is heavy enough overall car. While riding on his CVT acts weight adverse factors. Even with the full maintenance of CVT, details of the Assembly wear out quickly. Therefore, it is necessary to spend replacement and repair of the variator.

The Cost of a replacement CVT

Many drivers, judging by the reviews, if you have any problems with the transmission immediately go to the car wash. Here you will need to pay a decent amount for diagnostics and Troubleshooting. Repair of CVTs “Nissan Murano» in Moscow, Yekaterinburg, Chita, Ufa and other Russian cities worth about the same.

The cost depends On the complexity of the work carried out, the type of details that will be used during the repair. There are original and analog parts. The first option is more expensive. However, the quality of such components and mechanisms is much higher. Wanting to save money, drivers install the same parts. This causes rapid damage to the variator.

It Should be noted that the average cost of replacement for variator "Murano" the first and second generation ranges from 7 to 8 thousand. the Price depends on all-wheel-drive or front-wheel-drive model requires maintenance. Separately, you will need to pay for changing the oil and worn seals around 2 thousand. Diagnosis and removing the tray will also require additional expenditures in the amount of 1.5 thousand rubles.

Self-repair

Repair of variator “Nissan Murano” in Ekaterinburg, Chita, Sevastopol, etc. is quite expensive. So many drivers are hesitant to make a diagnosis and replace with your own hands. It is quite important procedure. However, knowing how to conduct such an event, you can significantly save money family budget.

Before performing diagnosis and repair will be required to purchase necessary tools and equipment. In some cases, to repair the CVT will simply. However, for the driver, who has not been faced with such a task, has no notions about the CVT, it will be quite a challenge.

You first Need to consider the variator device of the present model. This will help to identify malfunctions that prevent the stable operation of the system. Also the owner of "Murano" must have enough free time in order to make maintenance of the site yourself.

Device of CVT

Repair of variators “Nissan Murano" in Sevastopol, Moscow, Ufa and other cities of Russia is quite expensive. However, in almost all regions of our country presents a large selection of detail for this node. To know which components need to be replaced during repair, you need to look at the components of the CVT of the car model.

CVT "Murano" includes a device which transmits torque, and to disconnect the power unit from the engine when you switch to “neutral”. The main componentthis system is actually variable. He is responsible for the speed control.

There is Also a device for driving in reverse mode. The composition of CVT presented model includes the power control unit. Only in the case of coordinated work of all the following elements of the CVT, it is possible to ensure the normal operation of the checkpoint. In some cases, the failures of the CVT are due to faulty torque Converter. But in most cases it is required to replace one or more of the preceding nodes.

Features of CVT of Nissan

Swiping in Sevastopol, Moscow, Ufa, Chita repair CVTs “Nissan Murano” Z51, Z50, master of techservices take into account the model of the powertrain installed in the car. To perform a self-repair mechanism is presented, you will need to consider a number of its features.

In other brands of vehicles, the torque is transmitted by means of a centrifugal, multi-disc electromagnetic clutches. In the model of "Murano" this is the function of the torque Converter. It is responsible for the smooth running of the system, which ensures its durability.

The Presented design includes two filters. One of them is in the pan. This is an internal filtering device of the closed type. It has a tube, the length of which in cars of different years of release is different. The second filter element is located under the heat exchanger out of the unit. This is a very important elements. They provide a clean transmission lubricant.

Period of operation

Repair of variator “Nissan Murano” Z51, Z50 not required for a long time. The manufacturer has established a specific duration of operation of the presented device. It is around 200 thousand km.

However, Russian drivers say that in some cases, repair or complete replacement of the CVT would need much sooner. The reasons for this are many. Domestic climate, bad roads, wrong approach to maintenance lead to rapid deterioration of the represented node.

First of all on reduction of term of operation of the transmission adversely affected by improper oil change. It should be carried out not less than once in 60 thousand km of run. It is important to choose the correct composition of the lubricant. Only in this case, the system will be protected from various adverse factors.

What affects the period of work

The CVT on “the Nissan Murano” may require premature repair or replacement in some cases. In addition to the proper selection and timely replacement of lubricants, you will need to consider a number of recommendations. They will extend the operation of the variator.

When riding off-road, snow-covered road it is impossible to sharply pick up speed. You should also not to drift on the ice to avoid slipping. This drive mode is not available for variators “Nissan Murano". It is forbidden to carry large loads (over 500 kg) with the help of available cars.

It is Impossible to tow another car, pull it out of a snowdrift. This greatly reduces the service life of the variator. Loading such a device brings bad. It is therefore important to ensure normal operating conditions for this node. We can also prevent overheating of the transmission. Also, do not maneuver if the vehicle has not yet had time to warm up efficiently.

These factors lead to the need to repair the variator before the end of the preset by the manufacturer period of operation of the transmission.

Failure

DIY Repair variator “Nissan Murano" Z50, Z51, you can perform, knowing the common causes of failure. One of the most common failures of this node, judging by the reviews, is wear of bearings of the pulleys. Also can quickly wear out the strap Assembly. Most adverse factors have an impact on the ends of his links. Strip of steel may even be torn.

Wear-prone trees. May occur a failure in the hydraulics. In this case, the details you can observe the backlash clearances. This is due to contact with hydraulic control unit of various particles and contaminants from outside. If the vehicle owner does not change within the prescribed period the lubricant for the transmission, it will be possible to observe the deterioration of valves.

If the CVT for some reason overheats, can jam the pump. In this case you will need to produce a full valve replacement. If fails the friction pulleys, you will need to replace the whole set.

Preparatory work

Before you start to repair the variator “Nissan Murano” Z51, Z50, it is important to understand the mechanism. Experts recommend to carefully study the manufacturer's instructions. If the driver understands that some of these operations is a big challenge, it is better to entrust this work to a professional.

For those who dare to independently perform the repair process of the variator, it is necessary to carry out the correct preparation before removal of the transmission. Need to prepare appropriate tools. For this you need to buy a set of wrenches, screwdrivers, clamps, hammer. All the tools you need to spread out on your desktop.

You should Also prepare a container in which will be decomposed extracteddetails. It is better to place the jars in a row. It will be easier to remember the sequence. If necessary, capacity can be enumerated. It is also desirable in the process of dismantling to photograph the types of transmission. This will help you to collect it in the future.

Demolition of CVT

To repair the variator “Nissan Murano", you need to disassemble this unit. With the keys you need to Unscrew all the screws located on the lid. It will then be dismantled.

Next you need to get the shaft. This procedure can be performed together with part of the variator. Next, you need to Unscrew the bolts on the second cover around its entire perimeter. She will act together with the axis.

Next, you need to dismantle the pump. Using a spanner Unscrew all the bolts that fix this element of the design. Next, you need to remove the gear. This will allow you to remove the chain pump.

The ongoing dismantling

Repair of variator “Nissan Murano” can be performed only when the systematic dismantling of all of the components in this node. After the procedure you will need to remove other system components. The oil pump is covered with the cap. It will also need to be dismantled. Next, you will remove the pulley.

From the back of the variator you will also need to Unscrew the bolts. They are holding another cover. In this case, you will need to use a screwdriver. The strap should also be removed. This is done with clamps. Shafts with a belt will also need to remove.

The Pulleys have to be installed on a flat horizontal surface. The disassembly process is complete.

Completion

After the entire Assembly will be disassembled, you need to inspect it thoroughly. Pay attention to the size of the backlash. In the manufacturer's instructions specify valid values. If they are bigger you will need to replace the appropriate parts.

Judging by the reviews, often out of order bearings. Need to be replaced. All worn components of the system are removed. Purchasing new original parts, you can assemble the system in reverse order. This will allow to provide normal conditions for operation of the transmission.

Having reviewed, as is the repair of variator “Nissan Murano", you can perform the entire procedure independently.