- 4 stroke engine – 70HP. Electric starter, Power Trim & Tilt, Remote control, Engine transom height (21 inch).
- Outstanding Fuel Economy and Clean Emissions.
F70AET
4 Stroke F70AET
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OVERVIEW
BLOW-BY GAS REBURNING SYSTEM
- Removes any oil in the blow-by gases and returns only the fuel to the combustion chamber through the intake system, keeping the exhaust gases clean.
SHALLOW WATER DRIVE
- The large diameter prop with unique exhaust passage emits exhaust gas in the opposite direction to prevent prop slip in reverse gear, and delivers high thrust in both forward and reverse, for the heavy boats.
PERFORMANCE
| Max. prop shaft output (kW / HP) | 51.5 / 70 |
| Full throttle operating range (r/min) | 5300 - 6300 |
| Dry weight (Kg) | L: 119 - X: 123 |
ENGINE
| Engine Type | 4 stroke,16 Valve, SOHC, In-line 4 |
| Displacement (cm3) | 996 |
| Bore x Stroke (mm) | 65.0 x 75.0 |
| Compression Ratio | 9.4 : 1 |
| Fuel induction system | Fuel injection |
| Gasoline | Regular |
| Lubrication system | Wet sump |
| Engine oil capacity (L) | 2.1 / 1.9 ( with/ without oil filter replacement) |
| Ignition system | TCI |
| Alternator | 15A (battery charging: 9A) |
| Cooling system | Raw-water, Thermostatically controlled |
| Exhaust system | Through propeller boss |
BRACKET / DRIVE
| Starter system | Electric starter |
| Trim & Tilt system | Power Trim & Tilt |
| Controls | Remote Control |
| Steering angle | 40 deg. each direction |
| Gear shift | F-N-R |
| Gear ratio | 2.33 (28/12) |
| Propeller rotation | Clockwise |
| Engine transom height (mm / inch) | L: 534 / 21 - X: 648 / 25.5 |
⚠️The outboard models and specifications of outboards shown on this website may be changed or production discontinued at any time by Yamaha Motor without notice. For more inquiries concerning Yamaha Outboards, please contact us directly: sales.internal@mlmarine.com | 0938.910.001