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Grove Harbour Marine
2017 Yamaha Outboards Portable Four Stroke F8
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Overview
The 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.

Standard Features
Convenience/Control
  • 100° Range Throttle
  • Dual Transom Clamps
  • Increased Radius Starter
  • Multi-Function Tiller Handle
  • Multiple Gripping Points
  • Oil Strainer
  • Shallow Water Drive
  • Side Mounted Oil Drain
Power/Performance
  • California C.A.R.B. Ultra Low Emissions 3 Star Rating
  • Dynamic Balancer
  • Four Stroke Engine Design
  • Labyrinth Exhaust
  • Long Span Mounting System
  • Meets all current Federal EPA Emission Standards
  • Oil Separator
  • SOHC
  • Streamlined Gearcase
  • Tuned Intake Manifold
Reliability/Durability
  • CDI Microcomputer*
  • Engine Warning System Function
  • Fishing Line Protector
  • Fresh Water Flush
  • Highly Rigid Gears
  • Large Capacity Water Pump
  • Phaze Five™ Paint System
  • Sacrificial Anodes
  • Stainless Steel Driveshaft, Prop Shaft, Shift Shaft and Steering Tube
  • Thermostatic Controlled Engine Temperature
  • Wet Sump Lubrication
Options
Specifications
Engine Specs
Engine TypeTwo-Cylinder
Displacement(197cc) | 12.0 ci
Bore x Stroke56.0 mm x 43.0 mm (2.20 x 1.70 in.)
Prop Shaft Horsepower8 hp at 5500 rpm
Compression Ratio9:4:1
RPM Range5000 ~ 6000 rpm
Fuel/Induction SystemSOHC
ExhaustThrough Propeller
IntakeCarburetor
CoolingWater/Thermostatic Control
Ignition SystemCDI Microcomputer
Spark PlugBR6HS-1000-000
Starting SystemM = Manual
LubricationWet Sump
Degree of Trim/Tilt4 positions / 71˚
Oil Capacity0.8L (0.85 qt)
Recommended Engine OilYamalube® 4M (See owner's manual)
Gear ShiftForward, Neutral, Reverse
Gear Ratio(27:13) 2.08:1
Shaft LengthS=15" L=20"
Recommended FuelRegular Unleaded (Minimum Pump Octane 87)
Steering Angle (maximum)45° from center, either direction
WeightF8SMHB = 38kg (87lbs) F8LMHB = 39kg (89lbs)
CARB Rating3-Star
Warranty3 Year Limited Pleasure Boat - 1 Year Limited Commercial
Spec Weight4
Recommended Fuel FiltrationYamaha Mini 10-Micron Fuel/Water Separating Filter (external)
Ethanol Blend Limit10% Maximum
Alternator Output6 Amp (requires optional rectifier/regulator)
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