Toro 74490 - Page 110

ElectricPTOClutchInstallation(continued)
2.Installthe2springwashersandclutchbolt.T orquetheclutchboltto66-83N
•m(55±6ft-lb).
3.Connecttheclutchpowerwiretotheclutch.
Note:Verifythewireharnessisproperlyroutedtoavoidcontactwiththe
mowerbeltordrivebelt
g336162
Figure93
4.Connectthebatterybyinstallingthepositivecablerst,thenthenegative
cabletothebattery.
5.Lowertheunitandverifyproperfunction.
ElectricPTOClutch-CoilResistanceMeasurementTest
IfthePTOclutchisnotengagingorissuspectasacauseofelectricalproblems,
usethefollowingelectricaltroubleshootingsteps.Theseprocedureswillhelp
determineiftheclutchhasfailedasaresultoforisthecauseofanelectrical
problem.
1.ParkthemachineonalevelsurfaceanddisengagethePTO.Stopthe
engine,waitforallmovingpartstostopandremovethekey.Engagethe
parkingbrake.
2.Disconnecttheclutchwireconnector.
3.Setthemulti-metertomeasureresistance(OHMssetting).
4.Connectthemeterleadwirestotheterminalsintheclutchconnector.
Electrical:ServiceandRepairs
Page8–12
2000SeriesZMASTER®ServiceManual
3438-778RevA