12-12-proverka-ventilya.html
12:12. Check of the gateYou carry out an inspection 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.
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