Name: Toro Groundsmaster 360
Brand: Toro
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FilteringtheClosed-LoopTractionCircuit(continued)

6.Disconnectthebalancinghosefromthetransmissionttingclosesttothe

transmissionpumpinletforthepumptobeltered(Figure61).Installasteel

caponthettingandsteelpluginthebalancinghose.

IMPORTANT

Usingotherhydraulicuidscoulddamagethehydraulicsystem.

UsethehydraulicuidsthatarespeciedintheOperator’sManual.

7.Afteryouinstallthehigh-owltertothemachine,checkandllthereservoir

withthecorrectquantityofnewhydraulicuid.

8.Starttheengineandrunitatlow-idlespeed(1,400rpm).Checkfor

hydraulic-uidleaksatthelterandhoseconnections.Correctanyleaks

beforeyouproceed.

CAUTION

Duringthisprocedure,allthewheelswillbeoffthegroundand

rotating.

Ensurethatthemachineiswellsupportedsoitwillnotmoveand

accidentallyfalltopreventinjuringanyonearoundthemachine.

IMPORTANT

Whileengagingthetractioncircuit,monitortheindicatoronthe

highowhydrauliclter.Iftheindicatorshowsred,eitherreduce

thepressureonthetractionpedalorreducetheenginespeedto

decreasethehydraulicowthroughthelter.

9.Withtheenginerunningatlow-idlespeed,slowlymovethetractionpedalto

theforwarddirectiontoallowowthroughthetractioncircuitandhigh-ow

lter.Keepthetractioncircuitengagedinforwardfor5minuteswhile

graduallyincreasingbothforwardpressureonthetractionpedalandengine

speed.Monitorthelterindicatortoensurethatthegreencolorisshowing

duringoperation.

Note:Whenapplyingbrakestoincreasethetractionsystempressure,

ensurethattheparkingbrakelatchisnotpressed.Iftheparkingbrakelatch

ispressed,theenginewillstoprunning.

10.Withtheenginerunningathigh-idlespeed(3,000rpm)andtractionpedal

movedtotheforwarddirection,periodicallyapplybrakestoincreasepressure

inthetractioncircuit.Whilemonitoringthelterindicator,continuethis

processfor5moreminutes.

Groundsmaster360

Page4–73

HydraulicSystem:ServiceandRepairs

16225SLRevC

Toro Groundsmaster 360 Service Manual

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