13.2. The general data
The drive of back wheels of cars 4x4 and 4x2 is identical. The running gear of cars 4x4 differs only a drive of forward wheels (photo). The distributing box is strengthened in a back part картера transmissions and transfers rotating moment to forward and back wheels through карданные shaft. Rotation is transferred to forward wheels through a reducer containing the main transfer and differential, and semiaxes. On forward wheels self-blocked naves with which help rotation from semiaxes is transferred to a wheel are established, or the wheel rotates in a free mode.