Operator's Manual

Figure30
3.Installthebatterycover.
ReplacingtheBlade
ServiceInterval:Yearly
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.
1.Disconnectthespark-plugwirefromthesparkplug.
RefertoPreparingforMaintenance(page14).
2.Tipthemachineontoitsside,withtheairlterup.
3.Useablockofwoodtoholdthebladesteady.
4.Removetheblade(turnthebladebolt
counterclockwise),savingallthemounting
hardware.
5.Installthenewblade(turnthebladeboltclockwise)
andallmountinghardware(Figure31).
Figure31
Important:Positionthecurvedendsoftheblade
topointtowardthemachinehousing.
6.Useatorquewrenchtotightenthebladeboltto82
N-m(60ft-lb).
Important:Abolttorquedto82N-m(60ft-lb)is
verytight.Whileholdingthebladewithablock
ofwood,putyourweightbehindtheratchetor
wrenchandtightentheboltsecurely.Thisboltis
verydifculttoovertighten.
AdjustingtheSelf-PropelDrive
Cable(Self-propelmodelonly)
Wheneveryouinstallanewself-propelcableorifthe
self-propeldriveisoutofadjustment,adjusttheself-propel
drivecable.
1.Loosenthecable-supportnut(Figure32).
Figure32
1.25to38mm(1to1-1/2
inches)
4.Cable-supportnut
2.Self-propeldrivebar5.Cablesupport
3.Cablejacket
2.Holdtheself-propelbail25to38mm(1to1-1/2
inches)fromthehandle(Figure32).
3.Pulldownthecablejacket(towardthemachine)until
thereisnoslackinthecable(Figure32).
4.Tightenthenutonthecablesupport.
5.Releasetheself-propeldrivebarandensurethatthe
cableisloose.
Note:Thecablemustbeloosewiththeself-propel
drivebarinthereleasedposition;otherwise,the
machinemaycreepwhenyoudisengagethebar.
17