2017 Yamaha F2.5 SMHB Outboard Motor

For those who want power, performance and portability

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.

2017 Yamaha F2.5 SMHB Outboard Motor

• Long Span Mounting System

• Four Stroke Engine Design

• Overhead Valve (OHV) Design

• Short Stroke Engine Design

• Rubber Dampened Tiller Handle

• Compact Offset Crankshaft

• Compact Offset Crankshaft

• 5-Step Anti-Corrosion Paint Process

• Stainless Steel Driveshaft, Prop Shaft, Shift Shaft and Steering Tube

• Sacrificial Anodes

• Splined Prop Shaft

• TCI Ignition

• Splash Lubrication

• YDC Aluminum Alloy

 

2017 Yamaha F2.5 SMHB Outboard Motor

Year 2017

Manufacturer Yamaha Marine

Model Name F 2.5

Trim Name SMHB

Generic Type (Primary) Four Stroke

Engine

Engine Type One Cylinder

Engine Power 2.5 hp @ 5500 rpm

Displacement 4.4 ci (72 cc)

Gear Ratio (Primary) (27:13) 2.08:1

Lubrication Splash

Fuel Type Induction: Overhead Valve

Ignition System: TCI

Oil 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)

Capacities

Oil capacity 0.4L(0.42qt)

Spark Plug

Spark Plug B6HS0-00-00-000

Range

Note Full Throttle RPM Range: 5250-5750

Dimensions

Length Shaft: S=15″

Bore 2.13 in. (54 mm)

Stroke 1.24 in. (31.5 mm)

Weights

Dry Weight 17kg (37 lbs)

Weight Spec: 7

Features

Starter Manual

Compression Ratio 9.0:1

Features Degree of Tilt: 80° | Degree of Trim: 4 positions

Cooling Water/Thermostatic Control

Note Ethanol Blend Limit: 10% Maximum

Note Gear Shift: Forward, Neutral, Reverse

Intake Design Carburetor

Steering Angle (Maximun): 360° from center, either direction

Exhaust Above Prop

Features C.A.R.B. Rating: 2 Star

Note Mounting Centers: 28.6″

Warranty

Warranty 3 Year Limited Pleasure Boat – 1 Year Limited Commercial