Toro 74950 - Replacing the Hydraulic Pump-Drive Belt

12.Installthebeltcovers(Figure77).
Figure77
ReplacingtheHydraulic
Pump-DriveBelt
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Removethemowerbelt;refertoReplacingtheMower
Belt(page49).
4.Raisethemachineandsupportitwithjackstands
(Figure78).
Figure78
1.Idlerpulley
5.Lefthydraulic-pumppulley
2.Clutchpulley6.Squareholeinidlerarm
3.Pump-drivebelt7.Idlerspring
4.Righthydraulic-pump
pulley
5.Usearatchetinthesquareholeintheidlerarmto
removetheidlerspring(Figure78).
6.Unhooktheidlerspringfromtheframe(Figure78).
7.Removethebeltfromthehydraulic-unit-drivepulleys
andtheenginepulley.
8.Installthenewbeltaroundtheenginepulleyandthe
2drivepulleys.
9.Usingaratchetinthesquareholeintheidlerarm,
installtheidlerspringtotheframe(Figure78).
10.Installthemowerbelt;refertoReplacingtheMower
Belt(page49).
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