Toro Reelmaster 5510-D - Page 342

RemovingtheSteeringControlValve(continued)
g193311
Figure186
8.Forassemblypurposes,labelallthehydraulicconnections.Notetheport
designationsonthesteeringcontrolvalve(Figure186).
9.Cleanthehydraulicconnectionsbeforelooseningthehydrauliclines.
CAUTION
Beforeopeninghydraulicsystem,operateallthehydrauliccontrols
toreleasesystempressureandavoidinjuryfromthepressurized
hydraulicuid;refertoReleasingPressurefromtheHydraulic
System(page6–8).
10.Disconnectthehydrauliclinesfromthesteeringcontrolvalve.Allowthe
linestodrainintoasuitablecontainer.
11.Installcleancapsorplugsonthehydrauliclinesandttingstoprevent
contamination.
12.Loosenandremovetheremaining2socket-headscrewsand2angenuts
thatsecurethesteeringcolumntothemachine.
13.Removethesteeringcolumnandsteeringcontrolvalveassemblyfromthe
machine.
14.Loosenandremovethe4socket-headscrewsthatsecurethesteering
controlvalvetothesteeringcolumn.
15.Removethesteeringcontrolvalvefromthesteeringcolumn.
16.Ifnecessary,removethehydraulicttingsfromthesteeringcontrolvalve.
17.RemoveanddiscardtheO-ringsfromthettings.
InstallingtheSteeringControlValve
1.Ifthehydraulicttingswereremovedfromthesteeringcontrolvalve,lubricate
newO-ringswithcleanhydraulicuid,positiontheO-ringstothettings,
andinstallthettingstothesteeringcontrolvalve;refertoInstallingthe
HydraulicFittings(SAEStraightThreadO-RingFittingintotheComponent
Port)(page6–13).
2.Applyanti-seizelubricanttothesplinesofthesteeringcontrolvalveinput
shaft.
HydraulicSystem:ServiceandRepairs
Page6–224
Reelmaster
®
5410/5510/5610Series
15216SLRevC