LiftCylinders:Decks#2and#3
g309037
Figure153
1.Flangeheadscrew
6.Cylinderpin11.O-ring
2.Flangenut
7.Liftarm(deck#2)12.90ºhydraulictting
3.Cylinderpin8.Liftarm(deck#3)13.Greasetting
4.Liftcylinder9.O-ring
5.Retainingring
10.Hydraulictting
Removal(Figure153)
1.Parkmachineonalevelsurface,lowercuttingdecks,stopengine,engage
parkingbrakeandremovekeyfromtheignitionswitch.
2.ReadtheGeneralPrecautionsforRemovingandInstallingHydraulicSystem
Components(page5–87).
3.Topreventcontaminationofhydraulicsystemduringliftcylinderremoval,
thoroughlycleanexteriorofliftcylinder.
WARNING
Makesurethatcuttingdecksarefullyloweredbeforeloosening
hydrauliclinesfromliftcylinder.Ifdecksareraisedashydraulic
linesareloosened,decksmaydropunexpectedly.
HydraulicSystem:ServiceandRepairs
Page5–168
Groundsmaster
®
4500-D/4700-D
19245SLRevA