Product code: F2.5AMHS | ID: 270649
The four-stroke suspension engine in the stylish, modernly shaped bonnet is literally packed with Yamaha's new technology. Top-quality maneuverability, service and reliability are the standard, along with simple operation and minimal vibrations. Thanks to the large and comfortable handle, the F2.5 is very easy to carry. It is an ideal helper engine even for demanding sailors.
Engine Type 2,5hp | 1 cyl |
Displacement | 72cc |
Bore x Stroke | 54 x 31.5 mm (2.13 x 1.24 in) |
Prop Shaft Horsepower | 2.5hp at 5500 rpm |
Full Throttle RPM Range | 5250 ~ 5750 |
Alternator Output at W.O.T. | N/A |
Compression Ratio | 8.8:1 |
Fuel Induction System | Carb |
Weight* | 17 kg (37 lbs) - 20 kg (40lbs) |
Recommended Fuel | Octane 87 |
Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
Recommended Fuel Filtration | N/A |
C.A.R.B. Rating | 3-Star |
Exhaust | Above Propeller |
Intake | 2 |
Ignition | TCI |
Spark Plug | CR6HSB |
Alternator Output | N/A |
Starting System | Manual |
Lubrication | Splash |
Engine Oil Capacity | 0.35L |
Recommended Cooling | Thermostatic Control |
Ethanol Blend Limit | 10% Maximum |
Gear Ratio | 2.01:1 |
Gear Shift | Forward, Neutral, Reverse |
Shaft Length | 31,80 - 50,80 cm |
Degree of Tilt | 79° |
Degree of Trim | -4° through +16° |
Dry Weight | 15" shaft / 17 kg (37 lbs), 20" shaft / 20 kg (40 lbs) |
Mounting Centers | N/A |
Steering | |
Steering Angle (maximum) | 360° from center, either direction |
Parameters and specifications
Recommended accessories