2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
Repair and replacement of the rear axle gearbox (GAZelle 33021) is a very serious and responsible business. As you know, this spare part has a very complex design, therefore, it is necessary to make any repairs with it only at a special service station using special tools and equipment. However, if you are an experienced driver and know the design of the GAZelle like the back of your hand, self-repair will not be ineffective. In this case, you should not renounce the car's operating manual and do everything at your discretion. In this article, we will analyze all the stages of removing and installing the gearbox, and also find out its exact price on the Russian market.
Dismantling instructions
To begin with, the GAZelle rear axle gearbox must be removed from the car and only then proceed with its disassembly,holding it in a vise first. So, the first step is to unscrew the screws that hold the locking plates. Next, you need to mark the bearing cover so that you do not mix up all the parts when reinstalling. After that, proceed to dismantle the outer races of the bearings. After removing them, you should carefully examine their condition and replace them if necessary.
Also, do not forget that the backlash of the axle shafts should not exceed half a millimeter. If this figure is too high, then you cannot do without replacing the differential box. Next, you should remove the planetary gear, knock out the axis of the satellites, and then pull it out. The GAZelle rear axle gearbox must contain a shaft with an inner ring. The last part must be removed, after which, using a steel drift, pull out the bearing. Then change the adjusting sleeve and remove the adjusting ring.
After that, the GAZelle rear axle gearbox can be considered disassembled. Now let's move on to the most important thing - inspecting the condition of all the details. You also need to take into account that all parts of the gearbox must be washed. If you find a crack or other deformation on any part, be sure to replace it. Otherwise, it will make itself felt after a couple of thousand kilometers, when the car is on the road 100 miles from the nearest settlement. If the spare parts do not have any deformations, but at the same time there are scuffs on their surface, replacement in this case is not necessary. For their well-coordinated work, it is enough just to polish them with an emerypaper. If the most important components are damaged, the replacement of the rear axle gearbox (GAZelle, in particular) is simply inevitable. This will save you time and extra effort.
Rear axle gearbox GAZelle. Part price
At the moment, the cost of a whole gearbox is about 6-7 thousand rubles. The most expensive models cost about 12 thousand rubles. Also in the car markets you can find used spare parts. Such a GAZelle rear axle gearbox will cost about 3 thousand rubles. But despite the big difference in price, you should not focus on buying used parts, because sometimes even the sellers do not know how many kilometers this spare part has traveled to you and how much more it will last.
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