Toro Groundsmaster 4500-D Series - Page 259

Removal(Figure142)(continued)
g308987
Figure144
GROUNDSMASTER4700-D
1.Liftmanifold(GM4700-D)6.Straighttting(2used)
2.Dustcap
7.O-ring
3.T esttting(2used)8.O-ring
4.O-ring9.Straighttting(2used)
5.O-ring10.O-ring
7.RemovehydraulicmanifoldfromtheframeusingFigure142asguide.
8.Ifhydraulicttingsaretoberemovedfromliftcontrolmanifold,marktting
orientationtoallowcorrectassembly(Figure143orFigure144).Remove
ttingsfrommanifoldanddiscardO-rings.
Installation(Figure142)
1.Ifttingswereremovedfromliftcontrolmanifold,lubricateandplacenew
O–ringsontottings.Installttingsintomanifoldopeningsusingmarksmade
duringtheremovalprocesstoproperlyorientatettings.Tightenttings(see
InstallingtheHydraulicFittings(SAEStraightThreadO-RingFittings)(page
5–9)).RefertoFigure143orFigure144forttinginstallationtorque.
2.InstallhydraulicmanifoldtotheframeusingFigure142asguide.
3.Removecapsandplugsfromttingsandhoses.Properlyconnecthydraulic
linestomanifold(seeInstallingHydraulicHosesandTubes(O-RingFace
Seal)(page5–7)).
4.Connectwireharnesselectricalconnectorstothesolenoidvalvecoils.
5.Lowerandsecureoperatorseat.
Groundsmaster
®
4500-D/4700-D
Page5–157
HydraulicSystem:ServiceandRepairs
19245SLRevA