The gearbox for any car is one of the most important mechanisms, so if the mechanism in question, for one reason or another, suddenly fails, then this vehicle can no longer be operated. And VAZ 2107 is no exception.
And let domestic cars, including cars of the VAZ brand, be scolded only by the lazy, it is worth noting that the VAZ 2107 gearbox rarely causes any complaints, as well as.
The only significant drawback of this gearbox is its noise. And no matter what manipulations you would carry out with this mechanism, it will still accompany you during every trip on the "seven". But there is nothing that our person could not get used to, therefore, over time, no one pays attention to this moment.
Consider the VAZ 2107 checkpoint in more detail.
So, VAZ 2107 in its design is a classic rear-wheel drive car. This car is equipped with the same classic gearbox - "mechanics" of the five-speed type. This gearbox is, in fact, not a very complicated mechanism that rarely fails, which is why the “sevens” still roam the roads of our country.
The device of the gearbox VAZ 2107.
| 1 | bottom cover; |
|---|---|
| 2 | plug hole for checking the oil level; |
| 3 | gear wheel of the second gear of the intermediate shaft; |
| 4 | gear wheel of the III gear of the intermediate shaft; |
| 5 | intermediate shaft (gear block); |
| 6 | intermediate shaft front bearing; |
| 7 | clamping washer bolt; |
| 8 | clamping washer of the front bearing of the intermediate shaft; |
| 9 | gear wheel of constant gearing of an intermediate shaft; |
| 10 | thrust washer of the synchronizer spring of the IV gear of the input shaft; |
| 11 | primary shaft; |
| 12 | front cover; |
| 13 | input shaft seal; |
| 14 | rear input shaft bearing; |
| 15 | clutch housing; |
| 16 | gearbox housing; |
| 17 | breather; |
| 18 | gear wheel of constant engagement of the input shaft; |
| 19 | needle bearing of the front end of the secondary shaft; |
| 20 | 4th gear synchronizer ring gear; |
| 21 | sliding clutch of the synchronizer of IV and III gears; |
| 22 | 3rd gear synchronizer blocking ring; |
| 23 | 3rd gear synchronizer spring; |
| 24 | gear wheel of the III gear of the secondary shaft; |
| 25 | gear wheel of the second gear of the secondary shaft; |
| 26 | sliding clutch of the synchronizer of I and II gears; |
| 27 | secondary shaft; |
| 28 | gear wheel of the 1st gear of the secondary shaft; |
| 29 | bushing of the gear wheel of the 1st gear of the secondary shaft; |
| 30 | intermediate bearing of the secondary shaft; |
| 31 | secondary shaft reverse gear; |
| 32 | gear lever rod; |
| 33 | stubborn pillow; |
| 34 | elastic sleeve; |
| 35 | remote bushing; |
| 36 | locking sleeve; |
| 37 | outer cover of the gear lever; |
| 38 | internal cover of the gear lever; |
| 39 | spherical washer of the ball joint of the lever; |
| 40 | gear lever; |
| 41 | output shaft rear bearing seal; |
| 42 | flange of the flexible coupling of the cardan shaft; |
| 43 | nut of the rear end of the secondary shaft; |
| 44 | centering ring seal of the flexible coupling of the cardan shaft; |
| 45 | centering ring of the flexible coupling of the cardan shaft; |
| 46 | rear output shaft bearing; |
| 47 | speedometer drive gear; |
| 48 | speedometer drive; |
| 49 | rear cover of the gearbox; |
| 50 | fork of inclusion of a backing; |
| 51 | intermediate reverse gear; |
| 52 | intermediate shaft reverse gear; |
| 53 | axis of the intermediate reverse gear; |
| 54 | gear wheel of the 1st gear of the intermediate shaft; |
| 55 | magnet; |
| 56 | magnetic stopper; |
In addition, the VAZ 2107 gearbox does not fail abruptly and unexpectedly, this process occurs gradually, and is the result of a number of certain factors, which will be discussed below.
So what kind of "signals" does the checkpoint send, saying that its work is malfunctioning?
Malfunctions of the VAZ 2107 gearbox.
1. Increased noise during the movement of the car, as well as during the inclusion or disengagement of the gearbox.
It is most often caused by gear wear, as well as synchronizer wear. These malfunctions occur as a result of long-term use of the gearbox, or, in simple words, due to the natural wear of parts. Also, at a high noise level, a banal lack of oil should not be ruled out.
2. Independently knocking out gears while the car is moving.
Such a malfunction may occur if the switching fork, sliders and / or latches are broken.
3. Heating of parts and components of the checkpoint, etc.
Heating of gearbox parts may occur due to the presence of metal particles in the oil. Another cause of heating can be looked for in a bent shaft and a wedging bearing. These problems usually occur in a car whose mileage has exceeded 150 thousand kilometers. Therefore, having reached such an indicator or close to it, do not wait for problems to appear, immediately carry out a partial repair of the gearbox, replacing all the necessary elements.
