Toro Groundsmaster 7210 - Page 109

Performtheimplementreliefpressuretestifyouidentifyacuttingdeck(or
implement)raiseandlowerproblem.Thistestdeterminesiftheimplementrelief
valveisoperatingcorrectly.
TestProcedure
1.Ensurethatthehydraulicuidisatnormaloperatingtemperature.
2.EnsurethatthetractiondriveiscorrectlyadjustedfortheNEUTRALposition.
WARNING
Beforedisconnectingordoinganyworkonthehydraulicsystem,
releaseallthepressureinthesystem;refertoReleasingPressure
fromtheHydraulicSystem(page4–11).
g033405
Figure46
1.Liftcontrolmanifold2.Hosefromthegearpump
g033406
Figure47
1.Gearpump2.Hosetotheliftcontrolmanifold
3.Parkthemachineonalevelsurface,lowerthecuttingdeck(orimplement),
shutofftheengine,andsettheparkingbrake.
Groundsmaster7210
Page4–49
HydraulicSystem:TestingtheHydraulicSystem
16222SLRevC