Toro Groundsmaster 5910 Series - Page 244

FrontCuttingDeckLiftCylinderRemoval(Figure126)(continued)
WARNING
Makesurethatcuttingdecksarefullyloweredbeforeloosening
hydrauliclinesfromaliftcylinder.Ifcuttingdecksarenotfully
loweredashydrauliclinesareloosened,acuttingdeckmaydrop
unexpectedly.
Note:T oeaseassembly,labelallhydraulichosestoidentifytheircorrect
positionontheliftcylinder.
4.Disconnecthydraulichosesfromliftcylinderttings.Putcapsorplugson
ttingsandhosestopreventcontamination.Taghydrauliclinesforproper
assembly.
5.Removeangeheadscrewandangenutthatsecurethepintotheliftarm.
Removepinfromliftarmandcylindershaftcleviswhichwillfreeliftcylinder
fromliftarm.
6.Removecotterpinandtwo(2)atwashersfromoneendoftheclevispin.
Pullclevispinfromframeandcylinderbarrelclevis.Discardcotterpin.
7.Removeliftcylinderfrommachine.Recordliftcylinderlocationasrightand
leftcylindersaredifferent.
8.Ifhydraulicttingsaretoberemovedfromliftcylinder,markttingorientation
toallowcorrectassembly.RemovettingsfromcylinderanddiscardO−rings.
FrontCuttingDeckLiftCylinderInstallation(Figure126)
1.Ifttingswereremovedfromliftcylinder,lubricateandplacenewO−rings
ontottings.Installttingsintocylinderportsusingmarksmadeduringthe
removalprocesstoproperlyorientatettings.Tightenttings(seeInstalling
theHydraulicFittings(SAEStraightThreadO-RingFittings)(page5–9)).
2.Makesurethatcotterpinandtwo(2)atwashersareinstalledononeend
ofclevispin.
3.Positioncylinderbarrelclevistoframeandinsertclevispinintoframeand
cylinderclevis.Secureliftpinwithtwo(2)atwashersandanewcotterpin.
4.Insertpinthroughliftarmandcylindershaftclevis.Securepintoliftarmwith
angeheadscrewandangenut.
5.Removecapsorplugsplacedduringremovaltopreventcontamination.
6.Usingtagsplacedduringcylinderremoval,correctlyattachhydraulichoses
toliftcylinder(seeInstallingHydraulicHosesandTubes(O-RingFaceSeal)
(page5–7)).
7.Lubricateliftcylindergreasettings.
8.Afterassemblyiscompleted,operateliftcylinderfromstoptostopto
verifythathydraulichosesandttingsarenotcontactedbyanymachine
components.
9.Checkhydraulicsystemforleaksbeforereturningthemachinetoservice.
10.Fillreservoirwithnewhydraulicuidasrequired(seeOperator’smanual).
HydraulicSystem:ServiceandRepairs
Page5–144
Groundsmaster
®
5900&5910
16227SLRevB