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HydrostaticDriveTransmissionRemoval(continued)

15.Loosen(donotremove)the4(1/2inch)hydrostatictransaxlemountbolts

securingthehydrostatictransaxletothechassis.

16.Whilesupportingthehydrostatictransaxlebeingremoved,removethe4

loosenedmountboltsfromthechassis.Removethehydrostatictransaxle

fromthemachine.

HydrostaticDriveTransmissionInstallation

1.Placethehydrostatictransaxleintothemachine.Whilesupportingthe

hydrostatictransaxlebeinginstalled,installandngertightenthe4chassis

mountbolts.

2.Tightenthe4(1/2inch)hydrostatictransaxlemountboltssecuringthe

hydrostatictransaxletothechassis.Torqueboltsto129–155N•m(95–115

ft-lb).

3.Installthespringclampssecuringthereservoirhosetothehydrostatic

transaxle.

4.Installthecartridgelter.

5.Installthe5/16inchnutandshoulderboltsecuringmotioncontrollinktothe

hydrostatictransaxle.T orqueto2.3–2.8N•m(20–25in-lb).

6.Installthebreakrodtothehydrostatictransaxle.Installthelockingcotterpin

securingthebrakerodtothehydrostatictransaxle.

7.Installthehydroplate.Installthe8(3/8inch)(4perside)locksnutsandbolts

securingthehydroplatetothechassis.

8.ZT5400only,installthe2brakereturnspringsconnectingthebrakerodto

thehydroplate.

9.Settheparkingbrake.

10.Installthewheeltothesidebeingserviced.

11.Installthedrivebelttotheidlerpulley.Usinga½inchbreakerbar,insertinto

themostaccessiblesquareholeoftheidlerarm.Turnthebreakerbarto

addbelttension.

g346265

Figure78

12.Installthedeckbelt.DeckBeltReplacement(page6–4)

13.Usinganappropriateliftingdevice,lowertherearofthemachineandsupport.

4000SeriesZMASTER®ServiceManual

Page7–7

DriveSystem:ServiceandRepairs

3442-427RevA

Toro 74024 Service Manual

Other manuals for Toro 74024