Toro Z580-D Z Master 74266 - Replacing the PTO Drive Belt; Replacing the Pump Drive Belt

ReplacingthePTODriveBelt
ServiceInterval:Every50hours—CheckthePTO
drivebelt.
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Loosenthefrontenginepanelknobsandremove
thepanel(Figure66).
Figure66
1.Knob2.Frontenginepanel
4.Removethespringfromtheidlerarm(Figure67).
5.Removetheclutchstopbracket.
6.RemovetheoldPTOdrivebelt.
7.InstallthePTOdrivebeltaroundtheclutchpulley
andthegearboxpulley(Figure67).
8.Intalltherubberclutchstop.
9.Installthespringtotheidlerarm(Figure67).
Figure67
1.Gearbox4.Clutch
2.Spring
5.Rubberclutchstop
3.Springloadedidlerpulley6.PTODrivebelt
ReplacingthePumpDriveBelt
ServiceInterval:Every50hours—Checkthepump
drivebelt.
Note:RemovethePTOdrivebeltrstifthepump
drivebeltneedstobereplaced.
1.Tilttheseatforwardandremovethefrontengine
panel.
2.RemovethePTOdrivebelt.
3.Removethespringfromtheidlerarm(Figure68).
4.Installthenewbeltaroundtheengineandhydro
pumppulley(Figure68).
5.InstallthePTOdrivebelt.
6.Installthespringtotheidlerarm(Figure68).
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