The objective of the counterattack is to rout the enemy and restore the lost tactical position. the counterattack is one of the elements of troop aggressiveness on the defense; the counterat-tack is usually carried out by the defenders' second echelon and reserve forces with assistance from assault units that have not been attacked.
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When the directional control valve is centered, the counterbalance valve will prevent leakage and lock the load in position. moving the directional control valve to the right sends flow/pressure to the rod end of the cylinder. this pressure also acts to pilot open the counterbalance valve and allows the load to