I have a 3 bay SS w/ those Cat pumps. My middle bay has very low pressure, & has had for awhile. I have a smaller diameter hose running from pump to boom on bay 2. Bays 1 & 3 run at 1100 psi, bay 2 is 850psi. Would that be due in main part, because of the smaller hose?
Questions 2: my hoses...