Replacement of Silentblocks of front levers VAZ-2107. Spare parts for VAZ-2107
You will learn from the article howreplacement of silent blocks of front levers VAZ-2107. There is little work, but you need to know how to do it correctly. In addition, you need to get a tool - a special puller. Without him, replacement is problematic. You can, of course, knock out silent blocks, burn, use spacers of suitable diameter. But it is better to use a special tool. Forces will lose less, and the whole process will take a little time.
Checking the condition of silentblocks
As a rule, such elements of a suspension bracket of the carserve long enough - up to hundreds of thousands of kilometers of mileage. But the resource depends on which roads you drive, from driving style. A number of smaller factors affect the life of the rubber-metal hinges. But few spare parts for the VAZ-2107 are able to boast such a great resource, like the silentblocks. To diagnose them, you need to visually inspect. The presence of cracks and destruction - the first sign that you need to replace.
But visual inspection does not always help.Sometimes it looks good, but the control becomes much worse - the reaction to the rotation of the steering wheel with delays occurs. For accuracy, check the backlashes in the hinges. It is not difficult to do this with the help of a mounting blade. If the loops are large and the nuts are fully tightened, then this is a sure sign of heavy wear of the rubber-metal element. This means that it is necessary to replace the silentblocks of the front levers VAZ-2107. It is better if you replace all the hinges on both sides of the car. Only eight silentblocks in the levers.
What happens if you do not replace worn hinges?
And now we will try to answer this, it seemedwould, a difficult question. And there may be a lot of problems because you will drive on worn hinges. So, imagine such a picture: there is a free run of the silentblock, the suspension lever also starts moving on the mounts. As a result, you have the whole suspension "walks". The result - the car at a speed leads to the side. In addition, there is a violation of the angles of camber and convergence of wheels VAZ-2107. Repair and operation of the car must be done correctly, so try to follow the advice of specialists.
And if you have a new rubber, then itwill quickly wear out, and unevenly. Also, the seat for the silentblock is broken in the lever itself. Consequently, you incur large losses, as it will be necessary to change the rubber and put new levers earlier, since it is impossible to put normally new hinges in the old ones. So think, what is better: to make a replacement with the first symptoms or to go to the last?
Replacing the hinges on the upper levers
On the left and right side, replacing the silentblocksfront levers VAZ-2107 is carried out the same way, there is no difference. First, prepare the machine for work. For this, tear off the bolts on the front wheel, then lift the repaired side. Do not forget to put at least the bricks under the rear wheels, so that the car does not accidentally roll down. To be sure, turn on the speed and squeeze the handle. Remove the front wheel, you have a beautiful view of the suspension. You need an upper lever, you need to remove it completely.
First, unscrew the bolts that fasten toball support. And now it remains only to unscrew the nut from the bolt, which fastens the lever to the body. Next, you arm yourself with a puller, and the replacement of the silent blocks of the front levers VAZ-2107 begins. Using the same tool, press new ones. Install the lever in reverse order. It is advisable to replace all nuts, since they have a plastic insert that fixes the threads.
Replacement of silent blocks of the bottom lever
As in the previous case, when replacing it is desirableinstall new nuts. You will protect yourself from accidentally twisting the fixtures. It is worth noting that the replacement of silentblocks is quite simple, the price of a set of polyurethane (for two upper and two lower levers) is about 1000 rubles. If you compare with the prices of tires and the levers themselves, this is a mere penny. So, you need to change the hinges without removing the lever. It is only necessary to unscrew the nuts in turn.
First, unscrew the nut from the rear, installpuller and take out the hinge. Immediately in its place, put a new one and tighten the nut. After that, do the same procedure with the second silentblock. It will take you a little time, but it will save you from undesirable consequences. It is also worth noting that the replacement of the silentblock with its own hands is quite fast. But before installing the hinges, you need to choose the material from which they are made. Evaluate the advantages and disadvantages of each.
Rubber or polyurethane?
You can find such spare parts on VAZ-2107two types - from polyurethane and rubber. And you will make the presence of these species reflect. It is worth noting that rubber parts have a service life five times smaller than polyurethane ones. But they cost about five times cheaper. In general, the suspension works much more effectively with polyurethane elements.
On the road the car becomes more stable,the suspension is not deformed. All, even the smallest, blows are effectively absorbed by polyurethane. The level of vibrations and noise is several times lower. In other words, the whole suspension works in an ideal mode, which the car designers could not even dream about. But if you want to save and ride style is quiet, not very fast, then you can install and simple rubber. The difference, of course, will be, but not so significant.
Now you know a little more about the VAZ-2107. Repair and operation of this car is quite simple. The main thing is to replace the worn out elements in a timely manner so as not to harm the machine. And to do all the service work under everyone's power, if there is reference literature and the necessary tool. It is desirable, of course, to have experience, even if not very large.