Toro ProLine H800 - Operation; Before Operation

Engine-ProLineH800(forModel31050TEand31051)
ItemDescription
Make/DesignationYanmar3TNV80-NXDGZ:4-cycle,3cylinder
watercooleddiesel.EPATier4compliant.
Bore
80mm(3.15inches)
Stroke84mm(3.31inches)
Totaldisplacement
1,267cm³(77.31in³)
Firingorder
1(ywheelend)-3(fanend)-2
CompressionRatio
19:1
Fuel
DieselorBiodieselfuel(uptoB7)
Fueltankcapacity
41L(10.8USgallons)
Fuelinjectionpump
YanmarSupplyPump
FuelinjectornozzleThrottletype
GovernorCentrifugal-allspeedgovernor
Lowidle(noload)
1,500to1,650rpm
Highidle(noload)
3,100to3,250rpm
Engineoil
APICJ-4orhigher;refertotheOperator’sManual
foradditionalengineoilinformation
Engine-oilviscosity
RefertotheOperator’sManual
Crankcase-oilcapacity3.4L(3.6qt)
OilpumpGeardriventrochoidtype
Coolantcapacity7.5L(8qt)
Alternator/Regulator12VDC,40A
Engineweight(dry)135kg(298lb)
SpecicationsandMaintenance:Specications
Page2–4
ProLineH800
19241SLRevB