Pic. 6-5. Installation diagram of the rear brake pressure regulator and its adjustment:
1- adjusting bolt;
2 - pressure regulator drive lever;
3 - lever of the pressure regulator drive piston;
4 - pressure regulator;
5 - thrust;
6 - pressure regulator lever;
7 - a bolt of fastening of a regulator;
8 - support sleeve bracket.
Fix the lever 2 in the indicated position, tighten the adjusting bolt 6 until it touches the lever 3 so that the lever A, the lever 4 and the spring 5 come into contact. While holding the adjusting bolt 6 in this position, tighten the nut with a torque (6,7+0,4) Nm. Check size. If the size is out of tolerance, repeat the adjustment.
Remove the device for adjusting the drive of the pressure regulator and connect the end of the lever with the rod 5 (pic. 6-5).
Pic. 6-6. Installing the adjustment tool for the rear brake pressure regulator actuator:
1 - locknut;
2 - pressure regulator drive lever;
3 - lever of the pressure regulator drive piston;
4 - pressure regulator drive lever;
5 - spring;
6 - adjusting bolt;
7 - fixture rod;
8 - bottom of the body;
h \u003d 200 + 5 mm - the distance between the bottom and the lever.