Gap check «A» between the edges of the plunger and the actuator hole of the additional starting device: 1 - adjusting screw
1. Check clearance «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, having previously immersed the actuator of the additional starting device in a tank with water heated to 20°C.