The rotor of the gauge of operating impulses and the gauge of an angle of rotation define fuel giving in cylinders according to order of their work and increase or reduce an advancing of the beginning of injection. The rotor of the gauge of operating impulses is directly connected with a pump power shaft, the gauge of angular turns is connected with the regulating plug. The rotor of the gauge of operating impulses has for each cylinder a hollow between the teeths, corresponding to each cylinder. The gauge of an angle of rotation continuously reads out hollows and sends signals about them PCU (
fig. 208).