Toro 74480 - Replacing the Hydraulic Pump-Drive Belt

ReplacingtheHydraulic
Pump-DriveBelt
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch(PTO),andengagethe
parkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removethemowerbelt;refertoReplacingthe
MowerBelt(page52).
4.Raisethemachineandsupportitwithjack
stands(Figure64).
5.Removetheclutchstop(Figure63).
g036860
Figure63
1.Clutchstop
6.Removetheidlerspringfromthepost(Figure
64).
7.Removetheexistingbeltfromthe
hydraulic-pump-drivepulleysandthe
enginepulley.
8.Installthenewbeltaroundtheenginepulleyand
the2hydraulic-pumppulleys(Figure64).
g036859
Figure64
1.Idlerpulley4.Pump-drivebelt
2.Idler-springpost5.Righthydraulic-pump
pulley
3.Enginepulley
6.Lefthydraulic-pumppulley
9.Installtheclutchstop(Figure63).
10.Installthemowerbelt;refertoBeltMaintenance
(page52).
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