| 50HETOL Engine | ||
| Type | : | 2-stroke |
| Engine Type | : | 3-Cylinder |
| Displacement | : | 698cc |
| Output | : | 36.8kw |
| Compression Ratio | : | 6.0 |
| Ignition System | : | 0 |
| Gear Ratio | : | 24:13 (1.85) |
| Weight | : | 88kg |
| Bore x Stroke | : | 67 x 66mm |
| Max Operating Range | : | 4500-5500rpm |
| Scavenging/induction | Loop charging | |
| O/M Transom Height | : | 533mm/21.0in |
50HETOL
The 2-stroke models of the Midrange series are driven by our proven 3-cylinder power units with loop charging and pulse tuning. It’s a winning formula that delivers both outstanding fuel economy and smooth, responsive acceleration. With Yamaha’s Oil Injection System you don’t have to mess with premixing the gasoline and oil.
The system constantly monitors engine load to inject the right amount of oil. On the larger displacement models our Microcomputer Ignition System is standard equipment so you can rest assured the engine is always running finely tuned and with optimum fuel efficiency.
| 50HETOL Features |
3-Cylinder Engine & Loop Charging - High performance & fuel economy
Thermostatic Cooling Control - reliability Maintenance Free CDI - high performance, reliability & sure start Steering Friction Adjustment, Hydro-Tilt with Shallow Water Drive & Oil Injection - convenience Wide Range Power Trim & Tilt (PTT) - convenience & high performance Prime Start - sure start Long-span Mounting System & Labyrinth Exhaust System - Low vibration, Low noise Start-In-Gear Prevention - convenience Over-Rev Limiter & Overheat Warning - reliability Special Aluminium Alloy (YDC-30), 5-stage Multiple Coating, Self-Sacrificing Anodes - anti-corrosion
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