Checking the gap "A" between the edges of the plunger and the actuator hole of the additional starting device: 1 - adjusting screw
1. Check the gap "A" between the edges of the plunger and the opening of the actuator of the additional starting device at a coolant temperature of 20°C, which should be within 2.0-2.2 mm.
2. If the size does not correspond to the required one, adjust it with screw 1, after first immersing the actuator of the additional starting device in a tank with water heated to 20°C.