19EATON 220 Piston Pump Service Manual E-SRSR-RR002-E August 2019General informationOrdering replacement partsStandard toolsfor disassembly• Ball peen hammer• Plastic tip hammer• Flat tip screw driver• Snap ring pliers• Torque wrench• Magnet stick• 1-1/4" wrench• 8 mm Allen wrench• 4 mm Allen wrench• 3/32" Allen wrench• Impact driver• Slide hammer forbearing removal• Dial indicator andaccessories• Marker or paint pen• Petroleum jelly• Cleaning solventRequired toolsReplacement partsRead this assembly manual thoroughly before starting workon the pumps.This manual assumes appropriately trained technicians withspecialized knowledge of mechanical and hydraulic componentassembly and disassemblySERIAL NUMBER/DATE CODE INTERPRETATION08 02 17 RC 1010Serial NumberManufacturing Plant - Pune, INDIAYear BuiltDay of MonthMonthWhen ordering replacementparts, give the productnumber, date code, part name,part number and quantity ofparts required This productinformation is found stampedon the tag which is located onthe side of the housingWhen the Eaton model 220pressure, pressure-flowcompensated piston pump isrepaired, thoroughly clean thepump before any repairs areattemptedThe part number and serialnumber are on the tagEaton product number orcustomer numberSerial number/date codeComplete model code ormodel code up to rotationif requested (no bar code)Parts list revision levelAssembled in XXXXXSerial Number/Date Code Interpretation