Service Manual

ManualsBrandsToro ManualsRiding ProductsGroundsmaster 4100 Rotary Mower

TableofContents

Preface................................................................................................................5

Chapter1:Safety............................................................................................1–1

SafetyInstructions.......................................................................................1–2

SafetyandInstructionalDecals....................................................................1–9

Chapter2:SpecicationsandMaintenance....................................................2–1

Specications...............................................................................................2–2

TorqueSpecications...................................................................................2–9

ShopSupplies............................................................................................2–15

SpecialT ools..............................................................................................2–17

Chapter3:Troubleshooting.............................................................................3–1

GEARS–TheSystematicApproachtoDening,DiagnosingandSolving

Problems......................................................................................................3–2

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

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

MowCircuitProblems...................................................................................3–5

LiftCircuitProblems......................................................................................3–6

SteeringCircuitProblems.............................................................................3–7

EngineCoolingFanCircuitProblems............................................................3–8

OperatorAdvisories......................................................................................3–9

FaultCodes................................................................................................3–11

StartingProblems.......................................................................................3–14

GeneralRunandTransportProblems.........................................................3–16

CuttingDeckOperatingProblems...............................................................3–17

CuttingDeckLift/LowerProblems...............................................................3–19

AftercutAppearance...................................................................................3–20

Chapter4:YanmarDieselEngine....................................................................4–1

GeneralInformation.....................................................................................4–2

ServiceandRepairs...................................................................................4–11

Chapter5:HydraulicSystem...........................................................................5–1

GeneralInformation.....................................................................................5–3

HydraulicSchematic...................................................................................5–13

HydraulicFlowDiagrams............................................................................5–14

Testing........................................................................................................5–36

Adjustments...............................................................................................5–82

ServiceandRepairs...................................................................................5–83

Chapter6:ElectricalSystem...........................................................................6–1

GeneralInformation.....................................................................................6–3

Adjustments................................................................................................6–19

ElectricalSystemQuickChecks..................................................................6–25

ComponentT esting.....................................................................................6–27

ServiceandRepairs...................................................................................6–89

Chapter7:Axles,PlanetariesandBrakes.......................................................7–1

GeneralInformation.....................................................................................7–2

Adjustments..................................................................................................7–3

ServiceandRepairs.....................................................................................7–4

Chapter8:Chassis..........................................................................................8–1

GeneralInformation.....................................................................................8–2

ServiceandRepairs.....................................................................................8–3

Chapter9:CuttingDecks................................................................................9–1

GeneralInformation.....................................................................................9–2

ServiceandRepairs.....................................................................................9–3

Chapter10:OperatorCab

(Formodels30602and30606)

...........................................10–1

GeneralInformation...................................................................................10–2

ServiceandRepairs...................................................................................10–3

Chapter11:OperatorCab

(Formodels30643and30644)

...........................................11–1

GeneralInformation...................................................................................11–2

Groundsmaster

4100-D&4110-D

Page7

Preface

13203SLRevE