YAMAHA F2.5BMHS
Performance
| Max. prop shaft output | 1.8 kW (2.5 hp) @5500 r/min |
| Max. rpm range | 5250~5750 r/min |
| Idling speed | 1900 ±100 r/min |
| Fuel consumption | 1.2 l/h @5500 r/min |
Engine
| Engine type | 4-Stroke, OHV, 1-cylinder |
| Displacement | 72 cm³ |
| Bore × Stroke | 54.0 mm × 31.5 mm |
| Compression ratio | 8.8 :1 |
| Starting enrichment / Air induction | Manual choke |
| Fuel induction system | 1 carburetor |
| Fuel tank | Integrated 0.9 ℓ |
| Lubrication system | Splash |
| Engine oil capacity | 0.35 ℓ (not equpipped with oil filter) |
| Ignition system | TCI |
| Ignition timing | BTDC 25 deg. (fixed) |
| Spark Plug | BR6HS |
| Engine Start | Manual |
| Alternator | - |
| Cooling system | Raw-water, thermostatically controlled |
| Exhaust system | Abow prop |
Bracket / Drive
| Steering | Tiller Handle |
| Steering Angle (maximum) | 360° |
| Mounting Centers | - |
| Trim Control System | Manual |
| Trim / Shallow water drive | 4 positions / — (not available) |
| Degree of Trim | -4° through +16° |
| Degree of Tilt | 79° |
| Gear shift | Forward, Neutral |
| Gear ratio | 2.08 (27/13) |
| Transmission oil volume | 0.075 ℓ |
| Propeller rotation | Clockwise |
| Engine transom height | S: 432 mm (17.0 inch) |
| Weight | 17 kg |
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Fields marked with an asterisk *, are required
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