Toro 74917 - Replacing the Hydraulic Pump Drive Belt

Figure75
1.Positionthebeltcover3.Ensurethetabisunder
themetalcatch
2.Slidebeltcoverunderthe
sidecatches
ReplacingtheHydraulicPump
DriveBelt
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Removemowerbelt.RefertoReplacingtheMower
BeltinMaintenance.
4.Raisethemachineandsupportitwithjackstands
(Figure76).
Figure76
1.Idlerpulley
5.Lefthandhydraulicpump
pulley
2.Clutchpulley6.Squareholeinidlerarm
3.Pumpdrivebelt7.Idlerspring
4.Righthandhydraulicpump
pulley
5.Usearatchetinthesquareholeintheidlerarmto
removetheidlerspring(Figure76).
6.Unhooktheidlerspringfromtheframe(Figure76).
7.Removethebeltfromthehydraulicunitdrivepulleys
andtheenginepulley
8.Installthenewbeltaroundenginepulleyandthe
twodrivepulleys.
9.Usingaratchetinthesquareholeintheidlerarm,
installtheidlerspringtotheframe(Figure76).
10.Installthemowerbelt.RefertoReplacingthe
MowerBelt.
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