VAZ 2106 position: rear axle, gearbox. Adjustment, repair, replacement

If you find that the VAZ 2106 rear axle (reducer) strongly overheats or emits noise, in this case, save the situation only to replace it. To change this part really easy – can handle even a novice car enthusiast. Today we'll look at how you replace the gear (VAZ 2106 “Six”).

Do I have to change it?

Of Course, there are other ways to solve the problem. Instead of buying a new part, you can repair the gearbox VAZ 2106. However, to do this in garage conditions is not recommended because to put the clearance in the meshing of gears that's right, you just can't. Therefore, the most reliable solution is to buy a new item. Fortunately, its cost is not so big (about 4 thousand rubles), so from the point of view of Finance your costs will be minimal.

Cooking tools

To replace the rear gearbox VAZ 2106 quickly and correctly, we need to prepare the following tools:

• Set of wrenches and spanner wrenches.
• “Plus” and “negative” screwdriver.
• Solvent-like "white spirit" or a bottle of gasoline.

Start work

To begin to dismantle the bridge, you first drive the car on a viewing hole or overpass. Then, you should drain the oil and disconnect the propeller shaft from flange of the pinion shank.

Then from the machine removed the axle shaft and using a barbed end unscrewed the 8 bolts that connect the gearbox with the beam. Then you can safely remove from the car VAZ 2106 rear axle (gearbox). At this point, you can go two ways – set a new item or to try to dig deeper in the old. In the first time Assembly of the elements in the reverse sequence, but about how to proceed in the second case, will be discussed in the following sections.

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About the sealing elements and replace them

Note that the first models of “Six” bridge connection and flanges were made with the special seal gasket. A few years later instead of on the pipeline began to try oil-resistant sealing means. So in any case you need to refresh the seal in the reverse process of installation.

What should you do next? The next step is to thoroughly clean the surface of the connectors from gearbox sealing substance, and then with a cloth, pre-soaked in gasoline, degrease the surface. If you use white spirit, take care of additional means of protection of respiratory ways. Also be degreasing the threads of mounting bolts and holes are located in the Bank.

Further, all the surfaces processed by a new oil-resistant sealing means. Thread the retaining bolts lubricated special fixing structure.

Then the reducer is mounted in a bridge I-beam and uniformly (criss-cross) is tightened by bolts. Installation of the remaining elements in the reverse sequence. Finally, you must pour the new oil in rear axle.

Like oil?

Before I reveal the peculiarities of replacement, note that this instruction can be used not only for car model 2106. The same algorithm changing the oil can be seen in car models VAZ 2101, 2102, 2104, 2105 and 2107 models.

So what we need to do to replace oil? You must first remove Allen key drain plug. Next, put a container and Unscrew the filler element. After the oil is good glass, back wrap tube and with a special supercharger oil (or large syringe) injected here gear oil. Pour until the level of the lower edge of the hole. Next, we twist the tube, and this is sufficient to start operation of the vehicle.

Sometimes a substance in the reducer can be contaminated. In this case, before you pour the new fluid, thoroughly wash the transmission case or gear with a mixture of diesel fuel with oil (not necessarily of transmission). In proportion of leaves per liter of oil about 300 milliliters of diesel oil.

How is the adjustment of the gearbox VAZ 2106 with his own hands?

This operation is performed after each disassembly and repair of this part. But not always. To determine whether the adjustment of the reducer, the axial backlash of a leading gear. This is done by means of the indicator with a scale division of 0.01 mm. Check for loose running when you disconnected the drive shaft by moving the flange in the axial direction.

The leg of the indicator is set in the end portion of the flange. With the adjustment of the preload removes axial clearance in the bearings. To make such an adjustment is possible by adjusting the thickness of the adjustment rings. As further changed on the car VAZ 2106 rear axle (gearbox)?

Prior to final Assembly of the gearbox should be checked also to engage the gears. In order to do this, you need to paint the teeth of the device some bright paint. Too liquid for this job is not recommended, asits properties it is not suitable (simply spread out on the teeth). But not thick, you should give preference – this is not squeezed out of gaps between the elements (that is, the result from it - no). After the application of paint, rotate the input shaft in different directions. It is necessary to stop the momentum when it lands on the counter. This should be done as long as the teeth will not clear the contact patch. According to it we determine the correct adjustment.

If the progress you need to move the spur gear, this can be done by changing the thickness of the set of shims. The latter are mounted between the end gear and the inner ring of the back bearing.

So we figured out how to replace on the car VAZ 2106 rear axle (gear) and how it correctly to adjust. By the way, services for a job like this take from 2 to 3 thousand rubles - almost the full cost of the replacement parts.