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Overview
Transmission converts the torque transmitted from the engine, in magnitude and direction. This is to ensure optimal speed and terrain vehicle, a high efficiency of the engine and the vehicle in reverse. In addition, the transmission separates the engine and transmission during a stop and parking lot, as well as when it is coasting with the engine running. All models with manual transmission are equipped with five-speed manual transmission, combined in a single unit with the differential and final drive. Torque from the engine is transmitted through the gearbox and final drive to the differential, which in turn distributes it between the drive shafts. A five-speed manual transmission is equipped with a timing mechanism of transmission.
| Fig. 3.24. The cross section of the manual transmission car Mazda 3: 1 - a leading gear wheel of 1st transfer; 2 - driving gear 2nd gear; 3 - drive gear 3rd gear; 4 - a leading gear wheel of 4th transfer; 5 - a leading gear wheel of 5th transfer; 6 - a gear wheel of a backing; 7 - a conducted gear wheel of 1st transfer; 8 - driven gear 2nd gear; 9 - a conducted gear wheel of 3rd transfer; 10 - a conducted gear wheel of 4th transfer; 11 - a conducted gear wheel of 5th transfer; 12 - synchronizer clutch (reverse gear); 13 - an intermediate gear wheel of a backing; 14 - Differential
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| Fig. 3.25. Transmission in the block with the main transfer: 1 - gland (differential); 2 - the gauge of the speedometer of the car; 3 - manual transmission in the block with the main transfer; 4 - switching mechanism; 5 - Oil Transmission
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