Construction Machinery: Wheeled Excavator John Deere

Model	Hydraulic system overflow valve pressure
75C	25988 kPa - 3770 lb / sq. inch
220DW	34301.4 kPa - 4975 lb / sq. inch
210CW	34335.9 kPa - 4980 lb / sq. inch
190DW	34301.4 kPa - 4975 lb / sq. inch
180CW	34335.9 kPa - 4980 lb / sq. inch