Transmission of the VAZ-2109 – this is a complex technical mechanism, without which the car cannot move and the meter. At the moment there are many so-called "tuned" transmission that have changed the filling and different values of gear ratios. However, not every transmission will be able to get the driver under his specific riding style. So many craftsmen to independently modify this detail with the aid of special tools. In this article we will look at how refined the gearbox on the VAZ-2109.
Why you need to increase the rpm?
The Main goal of our improvements – increased dynamics of dispersal. And in order to VAZ fly around the roads, you need at least Rev up the engine, that is, to make the tachometer needle was at maximum values. In principle, to improve the dynamic characteristics it is easy – simply modify the gear ratios of transmission (how it is done, we will discuss below). It is best to make the difference between them was very small. Then when gear is changed from low to higher transmission of the VAZ-2109 will not greatly injure the engine revs – they will remain almost at the same level. Because of this, the motor again will have optimum torque, which, in turn, contributes to the rapid acceleration of the machine.
Of Course, the developers themselves “nine” to take into account all these points when designing a gearbox, but still descended from the conveyor not very popular units. Such transmission of the VAZ-2109 had large skips between adjacent gears. The main defect which was noted by the motorists is the increased wear of the synchronizer 2 stages. The Reason for this was the same gear ratio. Generally, the standard value of these indices varies from 3.7 in first gear and before 4.1 on the fifth. To modify this transmission and make the car dynamic enough to install in the transaxle case tuned “pairs” with the following values:
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We should not forget that “nine” is a front wheel drive car, and its differential is in the transmission. Such an arrangement of parts contributes to reduced wear of tires and the best performance maneuverability. But if you install such “pairs” in the box, neither one thing nor the other. Therefore, in order to avoid unpleasant consequences, you should replace the differential with a standard limited slip. Then the machine is not only powerful but also maneuverable, and about the repair of the gearbox VAZ-2109 to forget for the next few years.
What do we get in the end?
After completion of gear ratios, you can get quick car that can be operated not only on the track, but in the city limits. Perhaps the only drawback of this tuning is that gearbox VAZ-2109 will not develop the car to the passport "maximum speed". Although many car owners are content with the change gear ratios as the dispersal of the Vase is comparable to any sports car. And it is already serious indicator.
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DE: https://tostpost.com/de/autos/37223-getriebe-vaz-2109-und-tuning.html
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HI: https://tostpost.com/hi/cars/21576-2109.html
JA: https://tostpost.com/ja/cars/19527-vaz-2109.html
KK: https://tostpost.com/kk/avtomobil-der/37954-ber-l-s-oraby-vaz-2109-zh-ne-ony-tyuning.html
PL: https://tostpost.com/pl/samochody/39432-skrzynia-bieg-w-vaz-2109-i-jej-tuning.html
PT: https://tostpost.com/pt/carros/39096-a-caixa-de-velocidades-vaz-2109-la-tuning.html
TR: https://tostpost.com/tr/arabalar/34453-anz-man-vaz-2109-ve-tuning.html
UK: https://tostpost.com/uk/avtomob-l/38343-korobka-peredach-vaz-2109-ta-tyun-ng.html
Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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