CRAWLEREXCAVATORCX130BForestryMachine
SERVICEMANUAL
8UPPERSTRUCTUREHYDRAULICS
Depressurisinganddecontaminatingthehydraulicsystem,useofthe vacuumpumpandbleedingthecomponents..........................................................................................8000
Specifications,troubleshooting,checksand hydraulicpressuresettings......................................................................................................................8001
Specifications,troubleshooting,checksand hydraulicpressuresettings(ForestryMachine).......................................................................................8001
Removalandinstallationofthehydraulicreservoir.....................................................................................8002
Removalandinstallationofthemainhydraulicpump..................................................................................8003
Removalandinstallationofthemainhydrauliccontrolvalve.......................................................................8004
Removalandinstallationoftheattachmentcylinders..................................................................................8005
Removalandinstallationofthehydraulicswivel..........................................................................................8006
Removalandinstallationofthepilotblocs....................................................................................................8007
Disassemblyandassemblyofthemainhydraulicpump.............................................................................8010
Disassemblyandassemblyofthemainhydraulicpump(ForestryMachine)...............................................8010
Disassemblyandassemblyofthemainhydrauliccontrolvalve..................................................................8011
Disassemblyandassemblyoftheattachmentcylinders.............................................................................8012
Disassemblyandassemblyoftheattachmentcylinders(ForestryMachine)...............................................8012
Disassemblyandassemblyofthehandcontrollevers................................................................................8013
Disassemblyandassemblyofthefootcontrollevers..................................................................................8014
Disassemblyandassemblyofthecushionvalve.........................................................................................8016
Removalandinstallationofthesafetyvalve................................................................................................8017
Disassemblyandassemblyoftheswingmotor...........................................................................................8019
9UPPERSTRUCTURE
Removalandinstallationofthecounterweight............................................................................................9002
NOTE:CNHIndustrialreservestherighttomakechangesinthespecification anddesignofthemachinewithoutpriornoticeandwithoutincurringanyobligationtomodifyunitspreviouslysold.
Thedescriptionofthemodelsshowninthismanualhasbeenmadeinaccordancewiththetechnicalspecificationsknownasofthedateofdesignofthis document.
SPECIFICATIONS
Maindata
Modelname.CX130B,HydraulicExcavator
Operatingweight
CX130B.........................................................................................................................................12800kg(28219lbs)
Engineoutput......................................................................................................................................70.9kW/2000rpm Performance
Swingspeed.....................................................................................................................................................14.3Tr/min. Travelspeed
LowSpeed.....................................................................................................................................3.4km/h(2.11mph)
HighSpeed....................................................................................................................................5.6km/h(3.48mph)
Maximumdrawbarpull.....................................................................................................................115kN(25853.03lbf)
Gradeability.......................................................................................................................................................70%(35°) Groundpressure
CX130B.........................................................................................................29kPa(700mm(27.56in)grousershoe) Completemachinedimensions CX130B(Standardboom)