Toro Power Clear 721 - Engine Replacement

EngineReplacement
EngineRemoval
1.Parkthemachineonalevelsurface.Stoptheengine,waitforallmoving
partstostopandremovethekey.
DANGER
Fuelisveryammableandexplosiveundersomeconditions.Donot
smokeorletamesorsparksinyourworkarea.
2.Draintheengineoilandfuelintoasuitablecontainer.
3.Removetheshroudfromthemachine.ShroudRemoval(page5–8)
4.Removetherecoilhandlefromtheropeguide.
5.Removethe3(1/4-20x5/8inch)screwssecuringthebeltcovertotheauger
housing.Removethebeltcoverfromtheaugerhousing.
6.Unhooktheextensionspringfromtheidlerarm.
g324732
Figure4
7.Removethe(1/4-20x7/8inch)screwandBellevillewashersecuringthe
rotorpulleytotherotorshaft.
Engine:ServiceandRepairs
Page4–4
POWERCLEAR®721/821SnowthrowerServiceManual
3438-776RevA