Maintenance
MaintenanceSafety
•Beforeadjusting,cleaning,repairing,orleaving
themachine,dothefollowing:
–Parkthemachineonalevelsurface.
–MovetheshiftlevertotheNEUTRALposition.
–Engagetheparkingbrake.
–Lowerallattachmentstothegroundand
movetheauxiliary-hydrauliclevertotheFLOAT
position.
–Removetheloader(ifequipped);referto
RemovingtheLoader(page39).
–EnsurethattheDPFregenerationisinhibited;
refertoSettingtheInhibitRegen(page49).
–Shutofftheengineandremovethekey.
–Waitforallmovingpartstostop.
–Allowmachinecomponentstocoolbefore
performingmaintenance.
•Ifpossible,donotperformmaintenancewhilethe
engineisrunning.Keepawayfrommovingparts.
•Usejackstandstosupportthemachineor
componentswhenrequired.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Afterthersthour
•Torquethewheellugnuts.
Aftertherst10hours
•Torquethewheellugnuts.
Aftertherst100hours
•Checktheoillevelinthewheelhubs.
•Checktheoillevelinthefrontandrearaxledifferentials.
Aftertherst150hours
•Changetheoilinthewheelhubs.
•Changetheoilinthefrontandrearaxledifferentials.
•Changetheoilintheaxles.
•ChangetherearPTOgearboxoil.
Aftertherst200hours
•Cleantheaxlebreatherforeachaxle.
Aftertherst250hours
•Changetheengineoilandlter.
Aftertherst1000hours
•Changethehydraulicuidandthe2hydrauliclters.
Beforeeachuseordaily
•Checkthetirepressure.
•Checktheoperationofthesafety-interlockswitches.
•Checktheengine-oillevel.
•Checktheair-cleanerindicator.
•Drainwaterorothercontaminantsfromthefuellter/waterseparator.
•Checkthecoolantlevel.
•Removedebrisfromtheradiator/fuelcooler.
•Checkthehydraulic-uidlevel.
•Washthemachine.
Every50hours
•Greasethemachineandloaderbearingsandbushings.
•Inspecttheaircleaner.
•Checkthebatterycondition;cleanthebatteryifneeded.
•Removealldebrisandchafffromtheenginecompartment,radiator,andoilcooler.
Every100hours
•Inspectthecooling-systemhosesandclamps.
Every300hours
•Changetheengineoilandlter(whenthemachineusedinhighpower/aggressive
conditions)
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