Toro Groundsmaster 4500-D Series - Page 234

Removal(Figure123)(continued)
g308891
Figure125
GM4700-D
1.Deckmanifold
10.O-ring
2.O-ring11.O-ring
3.T esttting12.Straighttting
4.Dustcap
13.O-ring
5.O-ring14.O-ring
6.Straighttting15.O-ring
7.O-ring16.90ºtting
8.O-ring17.45ºtting
9.Straighttting(8used)
4.Topreventcontaminationofhydraulicsystemduringmanifoldremoval,
thoroughlycleanexteriorofmanifold.
5.Labelwireharnesselectricalconnectorsthatattachtomanifoldsolenoid
coils.Disconnectconnectorsfromthesolenoidcoils.
6.Disconnecthydrauliclinesfrommanifoldandputcapsorplugsonopen
hydrauliclinesandttings.Labeldisconnectedhydrauliclinesforproper
assembly.
7.RemovehydraulicmanifoldfromtheframeusingFigure123asguide.
8.Ifhydraulicttingsaretoberemovedfromcontrolmanifold,marktting
orientationtoallowcorrectassembly(Figure124orFigure125).Remove
ttingsfrommanifoldanddiscardO-rings.
Installation(Figure123)
1.Ifttingswereremovedfromcontrolmanifold,lubricateandplacenew
O-ringsontottings.Installttingsintomanifoldportsusingmarksmade
duringtheremovalprocesstoproperlyorientatettings.Tightenttings(see
InstallingtheHydraulicFittings(SAEStraightThreadO-RingFittings)(page
5–9)).RefertoFigure124orFigure125forttinginstallationtorque.
2.InstallhydraulicmanifoldtotheframeusingFigure123asguide.
HydraulicSystem:ServiceandRepairs
Page5–132
Groundsmaster
®
4500-D/4700-D
19245SLRevA