Operator's Manual
Maintenance
Important:Beforeperforminganymaintenanceprocedures,rststoptheengine,wait5minutestoallowallmoving
partstocometoacompletestopandcool,anddisconnectthespark-plugwire.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst20hours
•Changethereduction-caseoil(Models68013Cand68014Conly).
Aftertherst25hours
•Changetheengineoil.
•Checkthegear-caseclutch(Model68024Conly).
•Inspectthebeltsandadjustasnecessary.
Beforeeachuseordaily
•Inspectthetiresandwheels.
•Checktheengineoillevel.
•Inspecttheair-cleanerelements.
•Checkthereduction-caseoil(Models68013Cand68014Conly).
•Checktheclutchoperation(Model68024Conly).
Aftereachuse
•Torquethelugnutsto108to122N-m(80to90ft-lb)aftertowing.
•Cleanthedrumbetweenmixingbatchesofmaterial.
•Lubricatethetrunnions.
•Cleanthemachine.
Every40hours
•Checkthegear-caseoil(Model68024Conly).
•Inspectthebeltsandadjustasnecessary.
•Checktheclutchoperation(Models68013C,68014C,68016C,68017C,68020C,
and68021Conly).
Every50hours
•Cleantheair-cleanerelements.Cleanthemmorefrequentlyindustyoperating
conditions.
Every100hours
•Changetheengineoil.
•Checkthesparkplug.
•Cleanthesparkarrester.
•Cleanthesedimentcup.
•Changethereduction-caseoil(Models68013Cand68014Conly).
Every300hours
•Replacethepaperair-cleanerelement.Replaceitmorefrequentlyindustyoperating
conditions.
•Replacethesparkplug.
Every800hours
•Replacethegear-caseoil(Model68024Conly).
Monthly
•Lubricatethepillow-blockbearings.
Yearlyorbeforestorage
•Cleanthefuelsedimentcup.
Every2years
•Replacethebelts.
Important:Refertoyour
Engine Operator's Man ual
foradditionalmaintenanceprocedures.
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