Check the distance to the propeller shaft avtoregulyatora
The distance from the risks to the propeller shaft to the end of the protective tube characterizes stock screw thread avtoregulyatora to automatically adjust the linkage. When sending a train with a PTO of this reserve should be enough to reduce the length of avtoregulyatora as brake pad wear. If the stock does not free the thread, it means that the auxiliary nut / avtoregulyatore welled up in the end of the thread.
Avtoregulyator number 574B then loses the ability to reduce its length and adjust the linkage, and the number avtoregulyator 536M also perceives the force of the brake cylinder through the drive controller 2, block 3 and a nut, which reduces drag and can cause damage to the mechanism of an automatic regulator .
Linkage should be adjusted so that the distance from the control risks to the end of the protective tube was 100-550 mm 200-550 mm of trucks and passenger cars.