Quick question: why do you need a dump line in a relay operation for relieving pressure if your engine already has a built in pressure control device (for example, the Total Pressure Master)? Isn't the whole point of the pressure control mechanism to prevent those surges in pressure in case lines get shut down and wouldn't that make a dump line unnecessary?
Quick question: why do you need a dump line in a relay operation for relieving pressure if your engine already has a built in pressure control device (for example, the Total Pressure Master)? Isn't the whole point of the pressure control mechanism to prevent those surges in pressure in case lines get shut down and wouldn't that make a dump line unnecessary?