Performtheimplementreliefpressuretestifyouidentifyasteeringorcutting
deckraiseandlowerproblem.Thistestdeterminesiftheimplementreliefvalve
isoperatingcorrectly.
TestProcedure
1.Ensurethatthehydraulicuidisatnormaloperatingtemperature.
2.EnsurethatthetractiondriveiscorrectlyadjustedfortheNEUTRALposition.
CAUTION
Beforeopeningthehydraulicsystem,operateallthehydraulic
controlstoreleasesystempressureandavoidinjuryfromthe
pressurizedhydraulicuid;refertoReleasingPressurefromthe
HydraulicSystem(page4–5).
g036474
Figure54
1.Deckliftmanifold2.Locationofport3
g036475
Figure55
1.Deckliftmanifold
2.Port3plug
3.Parkthemachineonalevelsurface,lowerthecuttingdeck,shutoffthe
engine,andsettheparkingbrake.
HydraulicSystem:TestingtheHydraulicSystem
Page4–60
Groundsmaster360
16225SLRevC