Toro Groundsmaster 4500-D Series - Page 420

Removal(Figure288)(continued)
#4 Deck #1 Deck #5 Deck
#7 Deck
(GM4700)
#6 Deck
(GM4700)
#3
Deck
#2
Deck
g308386
Figure289
CUTTINGDECKLOCATIONS
3.Removeliftcylinderpin(item10)thatsecuresliftcylindertoliftarm.
4.Loosenandremovelocknut(item17)frompivotpin.
5.Supportliftarmandpullliftarmpivotpinfromliftarmandframe.Locateand
removethrustwasher(item14)fromrearofliftarmduringpivotpinremoval.
6.Removeliftarmfrommachine.
7.DisassembleliftarmasneededusingFigure288asaguide.
8.Cleanliftarmandpivotpin.Inspectliftarmbushingsandpivotpinfor
damageorwear.Replacewornordamagedcomponents.
Installation(Figure288)
1.AssembleliftarmusingFigure288asaguide.
2.Positionliftarmtoframe.Fitthrustwasher(item14)betweenrearoflift
armandframe.Slidepivotpinintoframeandliftarm.Alignrollpininpivot
pinwithslotinframeange.
3.Installandtightenlocknut(item17)tosecureliftarmpivotpin.
4.Secureliftcylindertoliftarmwithcylinderpin(item10).Securecylinderpin
toliftarmwithangeheadscrewandangenut.
Note:Installthrustwasher(item9)ondeckpivotshaftbeforeinstalling
cuttingdeckonpivotshaft.
5.Positionandinstallcuttingdecktoliftarm(seeCuttingDeckOperator’s
Manual).
Note:Theliftarmsforcuttingdecks#2and#3arettedwithaliftarm
rotationstopblock(item3).Thisstopistokeepthedeckstablewhileraised.
Toadjustrotationstop,removetwo(2)setscrewsfromstopandfullyraise
cuttingdecktopositionthestop.ApplyLoctite#242(orequivalent)toset
screwsandinstallsetscrewstosecurestop.Therotationstopshould
contacttheliftarmacrossthefullwidthofthestop.
6.Lubricateliftarmandliftcylindergreasettingsafterassemblyiscomplete.
7.Afterassembly,raiseandlowerthecuttingdecktoverifythathydraulichoses
andttingsdonotcontactanything.
Chassis:ServiceandRepairs
Page8–16
Groundsmaster
®
4500-D/4700-D
19245SLRevA