Table 12.1. Basic data for monitoring, adjustment and maintenance
| Brake fluid type | DOT 4 |
| Filling volume of the hydraulic drive of the brake system, l | 0,45 |
| Free travel of brake pedal, mm | 3-5 |
| Number of clicks of the parking brake ratchet device | 2-4 |
| Minimum thickness of friction linings of brake shoes of front brake mechanism, mm | 1,5 |
| Minimum brake disc thickness, mm | 17,8 |
| Maximum runout of brake disc, mm | 0,15 |
| Maximum diameter of the working surface of the brake drum, mm | 201,5 |
| Minimum thickness of friction linings of rear brake shoes, mm | 1,5 |
Table 12.2. Tightening torques for threaded connections
