LiftCylinders:Decks#6and#7(GM4700-D)
g309038
Figure155
1.Liftcylinder
6.Retainingring
11.Liftarmassembly(deck#6shown)
2.Locknut(2usedperside)7.Cylinderpin12.Greasetting
3.Rearlink
8.90ºhydraulictting13.Liftlink
4.Linkassembly
9.O-ring
5.Plasticroller
10.O-ring
Removal(Figure155)
1.Parkmachineonalevelsurface,lowercuttingdecks,stopengine,engage
parkingbrakeandremovekeyfromtheignitionswitch.
2.ReadtheGeneralPrecautionsforRemovingandInstallingHydraulicSystem
Components(page5–87).
3.Topreventcontaminationofhydraulicsystemduringliftcylinderremoval,
thoroughlycleanexteriorofliftcylinder.
WARNING
Makesurethatcuttingdecksarefullyloweredbeforeloosening
hydrauliclinesfromliftcylinder.Ifdecksareraisedashydraulic
linesareloosened,decksmaydropunexpectedly.
HydraulicSystem:ServiceandRepairs
Page5–170
Groundsmaster
®
4500-D/4700-D
19245SLRevA