Description

Yamaha Outboards 4HP -F4SMHA
Our 139-cc 4-hp portable outboard mirrors our F6, with a couple less horses. It features the same ergonomic, easy-grip starter handle with a built-in decompression device for effortless starts. The F4 also features a built-in fuel tank with the option of switchable access to an additional external tank for amazing extended range. There’s no stopping this little brute.

Tiller-handle control with forward-neutral-reverse shifting and an ergonomic twist-grip throttle

Solid 6-amp alternator

Model:
F4SMHA

Shaft Length:
15″

Weight:
59

Fuel Induction System:
Carb

Controls:
Tiller

Starter:
Manual

Tilt:
Manual

Cylinders:
1

Displacement:
139cc

Prop Shaft Horsepower:
4 hp at 5500 rpm

Full Throttle RPM Range:
4000- 5000

Alternator Output at W.O.T.:
6

Propeller:
Aluminum

Recommended Fuel:
Octane 87

Recommended Engine Oil:
Yamalube® 4M

Recommended Fuel Filtration:
n/a

Internal Fuel Tank:
Yes