There are valves in the camshaft. They are required to discharge drains. If the device works as usual, then all valves open. If problems are detected in the work of the KNS, then the valves are tightly closed until the end of the repair.
There are valves in the camshaft. They are required to discharge drains. If the device works as usual, then all valves open. If problems are detected in the work of the KNS, then the valves are tightly closed until the end of the repair.