12:13. Check of the gate

You carry out an inspection of the gate in the following order:
– turn off a gate cap;
– apply on the gate liquid so that it filled a gate cavity;
– at formation of a bubble tighten a gate zolotnik a reverse side of a cap;
– repeatedly check the gate in the specified way, at further education of bubbles and at impossibility to tighten a zolotnik replace the gate;
– screw a cap on the gate.