2017 Yamaha F4 SMHA Outboard Motor

2017 Yamaha F4 SMHA Outboard MotorFor those who want power, performance and portabilityThe sun just broke the horizon, but your day began hours ago—the second you started your trusty Yamaha Portable. Maybe you’re skimming the marsh in a jon boat during duck season, pushing a sailboat ‘til the wind kicks up or hopping to the cuddy on a tender. Wherever the day takes you, these nimble, lightweight, efficient portables are up for the ride. Available in a range of horsepower from the F20, to the F2.5, including the redesigned F8 with 7.5 percent more displacement, these 1- or 2-cylinder dynamos provide big performance in streamlined designs.2017 Yamaha F4 SMHA Outboard MotorStreamlined Intake ManifoldLabyrinth ExhaustLong Span Mounting SystemFour Stroke Engine DesignOil SeparatorStreamlined GearcaseOverhead Valve (OHV) Design2-Valves Per CylinderPrecise Carburetor SettingBuilt-in Auxiliary Priming PumpDynamically Balanced Crankshaft5-Step Anti-Corrosion Paint ProcessStainless Steel Driveshaft, Prop Shaft, Shift Shaft and Steering TubeCDI MicrocomputerSacrificial AnodesPressurized LubricationBuilt-in Fuel Filter 2017 Yamaha F4 SMHA Outboard MotorYear 2017Manufacturer Yamaha MarineModel Name F4Trim Name SMHAGeneric Type (Primary) Four StrokeEngineEngine Type One-CylinderEngine Power 4 hp at 4500 rpmAlternator (Output): 6 Amp (Optional: Requires Charging KitDisplacement 8.5 ci (139 cc)Gear Ratio (Primary) (27:13) 2.08:1Lubrication Wet sumpFuel Type Induction: OHVIgnition System: CDIOil Type (Recommended): Yamalube® 4M (See owner’s manual)Fuel Type (Recommended): Regular Unleaded (Minimum Pump Octane 87)Fuel Type (Recommended Filtration): Yamaha Mini 10-Micron Fuel/Water Separating Filter (external)Steering Angle (Maximun): 90° from center, either directionCapacitiesOil capacity .6L (.63 qt)Spark PlugSpark Plug CR6HSB-000-000RangeNote Full Throttle RPM Range: 4000-5000DimensionsLength Shaft: S=15″Bore 2.44 in. (62 mm)Stroke 1.81 in. (46 mm)WeightsDry Weight F4SMHA = 27kg (60 lbs)FeaturesStarter ManualExhaust Above PropellerNote Ethanol Blend Limit: 10% MaximumFeatures C.A.R.B. Rating: 3 StarCooling Water/Thermostatic ControlWeight Spec: 6Note Gear Shift: Forward, Neutral, ReverseFeatures Degree of Tilt: 69° | Degree of Trim: 5 positionsCompression Ratio 8.9:1Intake Design CarburetorNote Mounting Centers: 28.6″WarrantyWarranty 3-year Pleasure, 3-year Government, 1-year Commercial Show More Show Less