Toro Groundsmaster 4500-D Series - Engine (Models 30885 and 30887)

Engine(Models30885and30887)
ItemDescription
Make/DesignationYanmarModel4TNV86CT−DTR:
4−Cycle,4Cylinder,
WaterCooled,Turbocharged,Tier
4DieselEngine
Bore
86mm(3.386in)
Stroke90mm(3.543in)
TotalDisplacement
2090cc(127.5in³)
FiringOrder1(closesttoywheelend)−3−4
(farthestfromywheel)−2
DirectionofRotationCounterclockwise(viewedfromywheel)
Fuel
DieselorBiodiesel(uptoB7)Fuelwith
UltraLowSulfurContent
FuelTankCapacity83liters(22U.S.gallons)
FuelInjectionPump
YanmarSupplyPump
FuelInjectionType
CommonRailwithDirectInjection
GovernorElectronicAllSpeed
LowIdle(noload)
1000RPM
HighIdle(noload)
2700RPM
EngineOilAPICJ−4orhigher
EngineOilViscositySeeOperator’sManual
CrankcaseOilCapacity5.7liters(6U.S.quarts)withFilter
OilPump
TrochoidType
CoolantCapacity8.5liters(9U.S.quarts)
Alternator/Regulator12VDC,80Amp
EngineWeight(Dry)225kg(496U.S.pounds)
SpecicationsandMaintenance:Specications
Page2–4
Groundsmaster
®
4500-D/4700-D
19245SLRevA