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Chapter3

Troubleshooting

TableofContents

GEARS–TheSystematicApproachtoDening,DiagnosingandSolvingProblems.............................3–2

GatherInformation.............................................................................................................................3–2

EvaluatePotentialCauses.................................................................................................................3–2

AssessPerformance..........................................................................................................................3–2

Repair................................................................................................................................................3–2

SolutionConrmation.........................................................................................................................3–2

GeneralHydraulicSystemProblems.....................................................................................................3–3

TractionCircuitProblems......................................................................................................................3–4

PTOProblems.......................................................................................................................................3–6

Lift/LowerCircuitProblems....................................................................................................................3–7

SteeringCircuitProblems......................................................................................................................3–8

StartingProblems..................................................................................................................................3–9

GeneralRunandTransportProblems.................................................................................................3–11

CuttingDeck(PTO)OperatingProblems.............................................................................................3–12

CuttingDeckLift/LowerProblems........................................................................................................3–14

OperatorAdvisories.............................................................................................................................3–16

TOSTART........................................................................................................................................3–17

TOENGAGEPTO...........................................................................................................................3–17

TOSETCRUISECONTROL...........................................................................................................3–17

TOLOWERDECK...........................................................................................................................3–18

TOFLOATDECK.............................................................................................................................3–18

TOSETHIGHRANGE....................................................................................................................3–18

TOSETLOWRANGE.....................................................................................................................3–19

FORTRACTION..............................................................................................................................3–19

ENGINE...........................................................................................................................................3–19

FUELLEVEL....................................................................................................................................3–20

TRACTIONPEDAL..........................................................................................................................3–20

TORAISEDECK.............................................................................................................................3–20

UsingtheInfoCenterDisplayforTroubleshooting................................................................................3–21

MachineFaults....................................................................................................................................3–23

EngineFaults.......................................................................................................................................3–27

FactorsThatCanAffectQualityofCutandClippingDispersion...........................................................3–29

Groundsmaster

5900&5910

Page3–1Troubleshooting

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