Operator's Manual
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
Important:Themachinemaybetippedbackwardoronitssidetofacilitateaccessforcleaningorservice,butno
longerthan2minutes.Ifthemachineisheldinthispositionfortoolong,theenginecanbedamagedbygasoline
drainingintothecrankcase.Shouldthishappen,performanextraoilchangeontheengine.Thenturntheengine
overafewrevolutionswiththerecoilstarthandlebeforestartingtheengineagain.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst50hours
•Changetheoil.
Beforeeachuseordaily
•Checktheengineoillevel.
•Greasethemachine.
•Lubricatetheelevationscrew.
•Checktheairltercondition.Checkmorefrequentlyifoperatingconditionsaredusty.
•Checktheconditionofthesawbladeconditionforwearanddamage.
Aftereachuse
•Cleanthemachine.
Every25hours
•Changetheoilwhenoperatedunderheavyloadsorinhightemperatures.
Every40hours
•Checkthepulleysecurityandalignment,andthedrivebelttension.Replacethe
damagedbeltsasneeded.
Every50hours
•Servicethecyclonehousing/lter.Cleanthehousing/ltermorefrequentlywhen
operatingthemachineindustyconditions.
•Cleantheairlter.Cleanmorefrequentlyifoperatingconditionsaredusty.
Every100hours
•Changetheoil.
•Cleanthesedimentcup.
•Checkthesparkplug.
•Cleanthesparkarrester.
Every300hours
•Replacetheairlter.Changetheairltermorefrequentlyifoperatingconditions
aredusty.
•Replacethesparkplug.
Yearlyorbeforestorage
•Changetheoil.
•Cleanthefuelsedimentcup.
Every2years
•Replacealldrivebelts.Replacethebeltsifanyshowsanysignsofwear,cracks,
glazing,ordamage.
Important:Refertoyour
Engine Operator's Man ual
foradditionalmaintenanceprocedures.
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