Toro Groundsmaster 7210 - Page 185

RemovingtheLiftCylinder(continued)
3.Forassemblypurposes,labelthehydraulichoses.Also,labeltheorientation
ofthehydraulichoseatthecylinderheadforcorrectassembly.
g033630
Figure128
1.Liftcylinder
3.Flange-headscrew
2.Pivotpin
4.Disconnectthehydraulichosesthatareconnectedtothehydraulicttingson
theliftcylinder.
5.Installcleancapsorplugsinthehoseopeningstopreventsystem
contamination.
6.Removetheretainingring(item2inFigure127)thatsecuresthecylinder
headtothepinonthecarrierframe.
7.Removethelocknut,ange-headscrew,andpivotpinthatattachthelift
cylinderrodendtotherightliftarm(Figure128).
8.Removetheliftcylinderfromthemachine.
9.Ifnecessary,removethehydraulicttingsfromtheliftcylinder.
10.RemoveanddiscardtheO-ringsfromthettings.
InstallingtheLiftCylinder
1.Ifthehydraulicttingswereremovedfromtheliftcylinder,lubricateandinstall
newO-ringstothettings.Installthettingsintotheliftcylinderportsand
torquethettingsto20to25N∙m(15to19ft-lb).
2.Positiontheliftcylindertothemachine.
3.Assemblethecylinderheadtothepinonthecarrierframewiththeretaining
ring.
4.Attachtheliftcylinderrodendtotherightliftarmwiththepivotpin,
ange-headscrew,andlocknut(Figure128).
5.Removethecapsorplugsthatwereinstalledtothehydraulichosesduring
theremovalprocess.
6.Usethelabelsthatyouattachedduringtheliftcylinderremovaltocorrectly
connectthehydraulichosestotheliftcylinderttings;refertoInstallingthe
HydraulicHoseandTube(O-RingFaceSealFitting)(page4–5).
7.Lubricatethegreasettingsontheliftcylinderandpivotpin.
Groundsmaster7210
Page4–125
HydraulicSystem:ServiceandRepairs
16222SLRevC