Toro GrandStand 74589 - Replacing the Pump-Drive Belt

6 5
g017890
Figure75
1.16.5cm(6.5inches)from
hooktohook
4.Ratchet
2.Spring5.Squareholeforratchet
3.Spring-loadedidler
6.Nut
ReplacingthePump-driveBelt
ServiceInterval:Every100hours—Checkthepump-drive
belt.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Removethemower-deckbelt.
4.Tiltthemachine;refertoRaisingtheMowerforAccess
(page28).
5.Removetheshoulderbolt,thenut,andthewasher
fromtheenginedeckandconnectedspring(Figure76).
G015402
1
2
3
5
4
6
Figure76
1.Hydraulicpumps
4.Clutchretainer
2.Idlerpulley5.Pump-drivebelt
3.Clutchpulley6.Shoulderbolt,nut,and
washer
6.Removethepump-drivebelt(Figure76).
7.Installthenewbeltaroundtheclutchandthe2pump
pulleys.
8.Installthespringontotheshoulderboltandwasher,
andconnectittotheenginedeckwiththenut(Figure
76).
9.Lowerthemachinetotheoperatingposition.
10.Installthemower-deckbelt.
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