Toro Groundsmaster 4500-D Series User Manual

ProcedureforPiston(Traction)PumpFlowTest
Thistestmeasurespiston(traction)pumpoutput(ow).Duringthistest,pump
loadiscreatedattheowmeterusingtheadjustableloadvalveonthetester.
Note:Beforeperformingpistonpumpowtest,makesurethattractionspeed
issetto100%usingtheInfoCentersettingsmenu.
IMPORTANT
TractioncircuitowfortheGroundsmaster4500/4700is
approximately113.5LPM(30GPM).Use40GPMHydraulicTester
#AT40002(pressureandow)forthistest(seeSpecialTools(page
2–16)).
CAUTION
Preventpersonalinjuryand/ordamagetoequipment.Readall
WARNINGS,CAUTIONSandPrecautionsforHydraulicTestingatthe
beginningofthissection.
1.Parkmachineonalevelsurfacewiththecuttingdecksloweredandoff.
Makesurehydraulicoilisatnormaloperatingtemperature,engineisoffand
theparkingbrakeisapplied.
CAUTION
Allwheelswillbeoffthegroundandrotatingduringthistest.Make
suremachineissupportedsoitwillnotmoveandaccidentallyfallto
preventinjuringanyonenearthemachine.
2.Raiseandsupportmachinesoallwheelsareofftheground(seeJacking
Instructions(page1–7)).
g308372
Figure71
1.Piston(traction)pump2.Forwardporttting
HydraulicSystem:Testing
Page5–60
Groundsmaster
®
4500-D/4700-D
19245SLRevA

Toro Groundsmaster 4500-D Series Specifications

General

Brand	Toro
Model	Groundsmaster 4500-D Series
Category	Lawn Mower
Language	English