MaintenanceService
Interval
MaintenanceProcedure
Every100hours
•Removetheair-cleanercoverandcleanoutdebris.(Cleanmoreoftenindirtyor
dustyconditions.)
•Checkthecoolingsystemhoses.
•Checkthealternator-belttension.
•Checkthehydrauliclinesforleaks,loosettings,kinkedlines,loosemounting
supports,wear,weather,andchemicaldeterioration.
•Checkfordirtbuildupinthechassis.(Moreoftenindirtyconditions.)
•Checkthealternator/fanbelttension.
Every250hours
•Changetheengineoilandlter.
Every400hours
•Checkthefuellinesandconnectionsfordeterioration,damage,orlooseconnections.
•Replacethehydraulicoilandlters(ifnotusingT orouid).
Every500hours
•Servicetheaircleaner.(Servicemorefrequentlyinextremelydustyordirty
conditions).
•Replacingthewaterseparatorlter.
•Drainandcleanthefueltank(s)—AuthorizedServiceDealeronly.
•Replacethealternator/fanbelt(refertotheengineowner’smanualforinstructions).
Every800hours
•Changetheenginecoolant.
Every1,000hours
•Replacethehydraulicoilandlters(ifusingTorouid).
Every1,500hours
•Replaceallmovinghydraulichoses.
Every3,000hours
•Disassemble,clean,andassemblethesootlteroftheDPForifenginefaultsSPN
3251FMI0,SPN3720FMI0,orSPN3720FMI16displayintheInfoCenter.
Yearlyorbeforestorage
•Checkandadjustthetracktension.
•Touchupchippedpaint.
Every2years
•Replaceallmovinghydraulichoses.
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
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