Toro Groundsmaster 4500-D Series - General Information;Service and Repairs

Chapter4
YanmarDieselEngine
TableofContents
GeneralInformation..............................................................................................................................4–2
Operator’sManual.............................................................................................................................4–2
YanmarServiceandTroubleshootingManuals..................................................................................4–2
StoppingtheEngine...........................................................................................................................4–2
EngineElectronicControlUnit(ECU)................................................................................................4–3
YanmarEngine:Models30893,30893TE,30899and30899TE........................................................4–5
YanmarEngine:Models30885and30887........................................................................................4–6
DieselParticulateFilter......................................................................................................................4–7
ServiceandRepairs.............................................................................................................................4–9
AirCleanerSystem............................................................................................................................4–9
FuelSystem.....................................................................................................................................4–12
RadiatorandOilCoolerAssembly...................................................................................................4–15
Engine..............................................................................................................................................4–20
PumpAdaptorPlate.........................................................................................................................4–25
ExhaustSystem(Models30885and30887)....................................................................................4–27
AdditionalReferenceMaterials
YanmarTNV(Tier4i)SeriesServiceManual
YanmarTNV(Tier4i)SeriesTroubleshootingManual
YanmarTNV(Tier4)SeriesServiceManual
YanmarTNV(Tier4)SeriesTroubleshootingManual
Groundsmaster
®
4500-D/4700-D
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