Toro HoverPro 550 - Blade Maintenance

g326888
Figure39
1.Center-electrodeinsulator
3.Insulator
2.Sideelectrode4.Airgap—0.76mm(0.030
inch)
5.Installthesparkplugandgasket.
6.Torquetheplugto20N∙m(15ft-lb).
7.Connectthewiretothesparkplug.
BladeMaintenance
WARNING
Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.
•Disconnectthewirefromthesparkplug.
•Wearcut-resistantgloveswhenservicing
theblade.
CheckingtheBlade
ServiceInterval:BeforeeachuseordailyIftheblade
isdamaged,replaceitimmediately.
1.Preparethemachineformaintenance;referto
PreparingforMaintenance(page18).
2.Tipthemachineontoitssidewiththeoil-ller
neckdown.
Important:Alwaystipthemachineontoits
sidewiththedipstickaligneddown.Ifthe
machineistippedinanotherdirection,oil
mayllthevalvetrain—requiringatleast30
minutestodrain.
g364720
Figure40
3.Checkthebladeforwearordamage.
•Ifthebladeisdamagedorcracked,remove
andreplaceitimmediately.
•Ifthebladeedgeisdullornicked,remove
it,haveitsharpenedorreplaced,andinstall
theblade.
4.Tipthemachineupright.
ReplacingtheBlade
ServiceInterval:Yearly
Important:Youneedatorquewrenchto
installtheblade.Ifyoudonothaveatorque
wrenchorareuncomfortableperformingthis
procedure,contactanauthorizedTorodistributor
orAuthorizedServiceDealer.
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