L-rating
M-rating
4CHE3
- Rated Output (kW)
- 57, 63
- Rated Speed
- 2550, 2600
- No of cylinders
- inline-4
- Displacement ltr
- 4.3
- Bore x Stroke - MM
- 105
- Bore x Stroke - MM
- 125
Yanmar 4CHE3 • Overview and Specifications
| 4CHE3 | ||
| Rating | M | L |
| Number of cylinders | 4 in-line | |
| Displacement (L) | 4.330 | |
| Cylinder bore (mm) | 105 | |
| Piston stroke (mm) | 125 | |
| Rated output kW (mhp) / rpm | 57.4 (78) / 2550 | 62.5 (85) / 2600 |
| Combustion system | Direct injection | |
| Aspiration | Natural aspirated | |
| Cooling system | Heat exchanger | |
| Starting system | Electric starting motor (24V 4.5kW) | |
| Marine gear | Hydraulic | |
| Size of flywheel housing and flywheel | SAE #3 and 11-1/2 in. | |
| Dry mass (kg) | 570 | |
Yanmar 4CHE3 • Marine Gear Specifications
| YX-30 | |
| Type | Hydraulic multi-disc clutch, wet type |
| Reduction ratio [Ahead] | 2.03 2.55 2.96 3.48 |
| Direction of rotation [propeller shaft] | Clockwise or counter-clockwise viewed from stern |
| Dry weight [kg] | 70 |
Yanmar 4CHE3 • Dimensions & Performance Curves
[mm]
| Model | A | B | C | D | E | F | G | H | I |
| 4CHE3 × YX-30 | 1258 | 1022 | 688 | 232 | 292 | 735 | 9 | 232 | 510 |
* Specifications and/or images are subject to change without prior notice due to enhancements or other factors.
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