Toro 38584 - Maintenance Procedures; Servicing the Spark Plug; Inspecting Rotor Blades

Figure22
1.Removetheupperendof
springfromthishole
3.Pivotpoint
2.Inserttheupperendof
springintothishole
4.Upperendofspring
Note:Thebeltmayslip(squeal)inwetconditions;
todryoutthedrivesystem,starttherotorandrun
itwithoutaloadfor30seconds.
InspectingtheRotorBlades
ServiceInterval:Yearly—Inspecttherotorbladesand
haveanAuthorizedServiceDealer
replacetherotorbladesandscraperif
necessary.
Beforeeachsession,inspecttherotorbladesforwear.
Whenarotorbladeedgehasworndowntothewear
indicatorhole,haveanAuthorizedServiceDealer
replacetherotorbladesandthescraper(Figure23).
Figure23
1.Wearindicatorhole
ServicingtheSparkPlug
ServiceInterval:Yearly—Servicethesparkplugand
replaceitifnecessary.
UseaNGKBPMR4Asparkplugorequivalent.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Rotatethedischargechutesothatitfacesforward.
3.Removethedischargechute,thedischargechute
handle,andthechutesealbyremovingthe3large
screwsandonesmallscrew(Figure24).
Figure24
1.Fueltankcap
4.Smallscrew
2.Largescrews(3)5.Chuteseal
3.Dischargechute
4.Removethe4screwsthatsecuretheshroud
(Figure24).
5.Removethefueltankcap.
6.Removetheshroud(Figure25).
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