LiftCylinders:Decks#1,#4and#5
g309020
Figure151
1.Liftarm(deck#4)
5.Flangeheadscrew
9.Liftarm(deck#5)
2.Flangenut
6.O-ring10.Liftcylinder(decks#4and#5)
3.Liftarm(deck#1)7.90ºhydraulictting(2percylinder)11.Liftcylinder(deck#1)
4.Cylinderpin(3used)8.O-ring12.Cylinderpin(3used)
Note:Theliftcylindersfordeck1and4areshowninFigure151.Theliftcylinder
fordeck5isidenticaltothecylinderfordeck4.
Removal(Figure151)
1.Parkmachineonalevelsurface,lowercuttingdecks,stopengine,engage
parkingbrakeandremovekeyfromtheignitionswitch.
2.ReadtheGeneralPrecautionsforRemovingandInstallingHydraulicSystem
Components(page5–87).
3.Topreventcontaminationofhydraulicsystemduringliftcylinderremoval,
thoroughlycleanexteriorofliftcylinder.
WARNING
Makesurethatcuttingdecksarefullyloweredbeforeloosening
hydrauliclinesfromliftcylinder.Ifdecksareraisedashydraulic
linesareloosened,decksmaydropunexpectedly.
HydraulicSystem:ServiceandRepairs
Page5–166
Groundsmaster
®
4500-D/4700-D
19245SLRevA