Service Manual

Specications
1P65F–2EngineSpecications
Model1P65F-2
EngineNameToro
Type
SingleCylinder4–stroke,ForcedAirCooledOHVEngine
BoreXStroke
65mmx48mm
Displacement159cc
CompressionRatio
7.6:1
Lubrication
Splash
StartingRecoil/Electric
Rotation
Counter-Clockwise(fromPTOSide)
IgnitionSystem
TransistorizedMagnetoIgnition
AirCleanerFoam/Paper
FuelType
UnleadedGasoline87Octane10%Ethanol
OilCapacity18oz(0.53L)
Dimension(LxWxH)15in.x13.5in.x10in.(38.10x34.29x25.40cm)
Weight
31lbs.(14.06kg)
Operating(top)RPM
3000±100RPM
1P65F–2EnginePartSpecications
PartItem
StandardServiceLimit
CylinderHead
Warpage
N/A0.004in.(0.10mm)
CylinderSleeve(InsideDiameter)2.559in.(65mm)2.565in.(65.165mm)
SkirtOutsideDiameter2.558in.(64.985mm)2.552in.(64.845mm)
ClearancetoCylinder
0.00059-0.00196in.
(0.015-0.05mm)
N/A
PistonPinBoreInside
Diameter
0.512in.(13.002mm)0.514in.(13.048mm)
Piston
Piston-PinClearance
0.00008-0.00055in.
(0.002-0.014mm)
0.00314in.(0.08mm)
OutsideDiameter0.512in.(13.0mm)0.510in.(12.954mm)
PistonPin
SideClearance(Top/Middle)
0.00056-0.00177in.
(.015-0.045mm)
0.0059in.(0.15mm)
EndGap(Top/Middle)
0.0078-0.0156in.(0.2-0.4
mm)
0.040in.(1.0mm)
Width(T op/Middle)0.0397in.(1.0mm)0.0342in.(0.87mm)
PistonRing
Width(OilRing)0.098in.(2.5mm)0.093in.(2.37mm)
SmallEndInsideDiameter0.513in.(13.02mm)0.515in.(13.07mm)
BigEndInsideDiameter
1.024in.(26.02mm)1.026in.(26.07mm)
LargeEndtoCrankJournal
Clearance
0.0016-0.0025in.
(0.04-0.063mm)
0.0047in.(0.12mm)
ConnectingRod
LargeEndSideClearance
0.0039-0.0275in.(0.1-0.7
mm)
0.0433in.(1.1mm)
CrankshaftCrankPinOutsideDiameter1.022in.(25.98mm)1.020in.(25.92mm)
SpecicationsandMaintenance:Specications
Page2–2
1P65F-2ServiceManual
3429-270RevA