Toro Groundsmaster 4300-D - Page 118

TestProcedure
1.Warmoilaftertestequipmentisconnectedtopreventtechnicianfrom
workingonahotmachine—applicabletotestswhenpossible(anytestthat
requiresanopenun-pluged/cappedline(casedraintests)wouldnotapply
andoilshouldbewarmedbeforedisconnectingthelines).
CAUTION
Beforeopeningthehydraulicsystem,operateallthehydraulic
controlstoreleasesystempressureandavoidinjuryfromthe
pressurizedhydraulicuid;refertoReleasingPressurefromthe
HydraulicSystem(page4–6).
2.Parkthemachineonalevelsurface,lowerthecuttingdecks,shutoffthe
engine.EnsurethatthemowspeedlimiterisintheTRANSPORTpositionto
allowfullmovementofthetractionpedal.
3.ReadallWarning,Cautions,andprecautionslistedatthebeginningofthis
section.
g189665
Figure60
1.Tractionpump
3.Rightelbowtting
2.Hydraulichose(forward)
4.EnsurethatthetractionpedaliscorrectlyadjustedfortheNEUTRALposition.
Also,ensurethatthetractionpumpisatfullstrokewhentractionpedalis
pressedfullyinforwardposition.
5.Liftandsupportthemachinesothatallthewheelsareofftheground;refer
toJackingInstructions(page1–6).
6.Cleanthejunctionofthehydraulichoseandrightsidettingonbottomofthe
tractionpump(Figure60),anddisconnectthehosefromthetting.
HydraulicSystem:TestingtheHydraulicSystem
Page4–56
Groundsmaster
®
4300-D
16226SLRevC