4. Techinical Repart D 1. In the system below a double acting cylinder is bolding a load ( sometimes heary leod) Complete the missing coanectica passing by the dot lines Q showa in the drawing. The purpose is to direct the oil coming from the pump to the saborage tank when the sequenoe valve opens. (flood is very heavy ) ( the sequence valve and the counter bulanoe valve have be same set pressure ). A. Draw the missing connection lines (show the pulat lines in desh lines) (4) B. Make a technical report by explaining in details hew the system works