Toro Groundsmaster 3300 Series - Belt Maintenance; Alternator and Traction Belt Checks

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Figure67
1.Jamnuts
4.Loosenthetopjamnutssothatagap(3.2mm
[1/8inch]to4.8mm[3/16inch])appears.
5.Pulldownonacableuntilthetopjamnut
contactsthebracket.
6.Tightenthebottomjamnut.
7.Repeatsteps5and6fortheothercable.
8.Checktheparkingbrake;refertoCheckingthe
ParkingBrake(page54).
BeltMaintenance
Checkingthe
Alternator-BeltTension
ServiceInterval:Aftertherst10hours
Aftertherst50hours
Every100hours
Propertensionofthebeltallows10mm(3/8inch)of
deectionwhenaforceof4.5kg(10lb)isappliedon
thebeltmidwaybetweenthepulleys.
Ifthedeectionisnot10mm(3/8inch),performthe
followingsteps:
1.Loosenthealternator-mountingbolt(Figure60).
g020537
Figure68
1.Mountingbolt2.Alternator
2.Increaseordecreasethealternator-belttension
andtightenthebolt.
3.Checkthedeectionofthebeltagaintoensure
thatthetensioniscorrect.
ServicingtheTractionBelt
CheckingtheTractionBelt
ServiceInterval:Every100hours
Inspectthetractionbeltforsignsofexcessivewear
ordamage.
Replacethebeltifitisexcessivelywornordamaged;
refertoReplacingtheTractionBelt(page56).
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