4.4.2. Adjustment of a convergence of wheels

The coupling coupling of the mechanism of adjustment of a convergence of wheels settles down in the center of back cross-section draft.

Fig. 4.32. Scheme of operation of the coupling coupling of the mechanism of adjustment of a convergence of wheels: 1–forward part; 2–with the left carving; 3–with the right carving; 4–adjusting core; 5–from an axis; 6–for a divergence; 7–for a convergence

At rotation of an adjusting core the size of a convergence changes. One turn of a core changes a convergence approximately on 0°43’ (fig. 4.32).