LubricatingtheWheelGears
ServiceInterval:Every25hours
1.Wipethegreasettingsjustinsidetherearwheelswith
acleanrag(Figure37).
Figure37
1.Greasetting
2.Installagreasegunontoeachttingandgentlyapply2
or3pumpsof#2multi-purpose,lithium-basedgrease.
ReplacingtheBlade
ServiceInterval:Beforeeachuseordaily
Every25hours—Replacethebladeorhaveit
sharpened(morefrequentlyiftheedgedullsquickly).
Important:
Y ou will need a torque wr ench to install the
blade pr oper l y
.Ifyoudonothaveatorquewrenchor
areuncomfortableperformingthisprocedure,contact
anAuthorizedServiceDealer.
Examinethebladewheneveryourunoutofgasoline.Ifthe
bladeisdamagedorcracked,replaceitimmediately.Ifthe
bladeedgeisdullornicked,haveitsharpenedorreplaceit.
WARNING
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.
Weargloveswhenservicingtheblade.
1.Disconnectthesparkplugwirefromthesparkplug.
RefertoPreparingforMaintenance(page16).
2.Tipthemachineontoitssidewiththedipstickdown.
3.Useablockawoodtoholdthebladesteady(Figure38).
Figure38
4.Removetheblade,savingallmountinghardware.
5.Installthenewbladeandallmountinghardware.
Important:Positionthecurvedendsoftheblade
topointtowardthemachinehousing.
6.Useatorquewrenchtotightenthebladeboltto
82N-m(60ft-lb).
Important:Abolttorquedto82N-m(60ft-lb)is
verytight.Whileholdingthebladewithablock
ofwood,putyourweightbehindtheratchetor
wrenchandtightentheboltsecurely.Thisboltis
verydifculttoovertighten.
18
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