Steering/DeckLiftControlManifold
g288202
Figure130
1.Steering/liftcontrolmanifold2.Hydrauliclter3.Flangeheadscrew(4)
Note:Theportsontheliftcontrolmanifoldaremarkedforeasyidenticationof
components.Example:P1isthesupplyportfromthegearpumpandS1isthe
locationforsolenoidvalve#1(seeAHydraulicSchematic(pageA–3)toidentify
thefunctionofthehydrauliclinesandcartridgevalvesateachport).
Steering/LiftControlManifoldRemoval(Figure130)
1.Parkmachineonalevelsurface,lowercuttingdecksfully,disengagePTO
andstopengine.Removekeyfromthekeyswitch.
2.ReadtheGeneralPrecautionsforRemovingandInstallingHydraulicSystem
Components(page5–73).
3.RaisehoodandremoveRHlowershroudtogainaccesstoliftcontrol
manifold.
4.Topreventcontaminationofhydraulicsystemduringmanifoldremoval,
thoroughlycleanexteriorofmanifoldandttings.
5.Forassemblypurposes,labelwireharnessleadsformanifoldsolenoids.
Disconnectwireharnessconnectorsfromsolenoidsonmanifold.
6.Removehydrauliclterfrommanifoldandallowmanifoldtodrain.
7.Disconnectallhydrauliclinesfrommanifoldandputcapsorplugsonopen
hydrauliclinesandttings.Labeldisconnectedhydrauliclinesforproper
assembly.
8.Removethefour(4)angeheadscrewsfromunderneaththemanifoldand
removethesteering/liftcontrolmanifoldfromtheframe.
HydraulicSystem:ServiceandRepairs
Page5–152
Groundsmaster
®
5900&5910
16227SLRevB
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