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CounterbalanceValveManifold(MachineSerialNumbersbelow

311000000)(IfEquipped)

g230845

Figure106

1.Liftcontrolvalve5.O-Ring

9.Hydraulichose

2.Hydraulicadapter

6.Counterbalancemanifold10.Flangenut(2each)

3.Hydraulictube

7.Bolt(2each)

11.Mountingbracket

4.O-Ring

8.Hydraulichose

RemovingtheCounterbalanceValveManifold

1.Parkthemachineonalevelsurface,engagetheparkingbrake,lowerthe

cuttingdeck(orimplement),andshutofftheengine.Removethekeyfrom

thekeyswitch.

2.ReadtheGeneralPrecautionsforRemovingandInstallingtheHydraulic

SystemComponents(page5–77).

3.Removefueltankfrommachine;refertoRemovingtheFuelTank(page

3–10)orRemovingtheFuelT ank(page4–16).

4.Labelallhydraulicconnectionsforassemblypurposes.Cleanhydraulichose

endspriortodisconnectingthehosesfromcontrolmanifold.

5.Disconnecthoseconnectionsfromhydraulicttingsoncounterbalancevalve

manifold.Allowhosestodrainintoasuitablecontainer.

6.Putcapsorplugsondisconnectedhosesandttingstoprevent

contamination.

7.Remove2boltsand2angenutsthatsecuremanifoldtomachine.

8.Removemanifoldfromthemachine.

9.Removehydraulicttingsasnecessaryfromthemanifold.Discardall

removedO-rings.

Groundsmaster

3280-D/3320

Page5–133

HydraulicSystem:ServiceandRepairs

05138SLRevB

Toro 30403 Service Manual

Other manuals for Toro 30403