Operator's Manual

Maintenance
Important:Beforeperforminganymaintenanceprocedures,rststoptheengine,wait5minutestoallowallmoving
partstocometoacompletestopandcool,anddisconnectthespark-plugwire.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst20hours
Changethereduction-caseoil(Models68013Cand68014Conly).
Aftertherst25hours
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.
28