SERIE TNV
| Engine Model | 2TNV70 | 3TNV70 | 3TNV76 | 3TNV84A(-B) | 3TNV84T-B |
|---|---|---|---|---|---|
| Combustion | Indirect injection (IDI) | Indirect injection (IDI) | Indirect injection (IDI) | ||
| Aspiration | Natural aspiration | Natural aspiration | Natural aspiration | Natural aspiration | Turbocharged |
| No. of cylinders | 2 | 3 | 3 | 3 | 3 |
| Cyl. Bore x stroke / mm | 70 x 74 | 70 x 74 | 76 x 82 | 82 x 84 | 84 x 90 |
| Displacement / Litter | 0.570 | 0.854 | 1.116 | 1.331 | 1.496 |
| Direction of rotation | |||||
| Governor system | Mechanical | Mechanical | Mechanical | Mechanical | Mechanical |
| EGR system | - | - | - | - | - |
| Cooling system | |||||
| Dry mass (back plate) / kg | 73 | 87 | 94 | 111 | 150 |
| Dry mass (bell housing) / kg | 84 | 98 | 112 | 128 | 159 |
| Applicable Emission Regulation / EPA Tier3 Compliance | - | - | - | - | - |
| Applicable Emission Regulation / EPA IT4 Compliance | - | - | Ο (≥ 19kW) | Ο (≥ 19kW) | Ο (≥ 19kW) |
| Applicable Emission Regulation / EPA Tier4 Compliance | O | O | Ο (≤ 19kW) | Ο (≤ 19kW) | Ο (≤ 19kW) |
| Applicable Emission Regulation / EC Stage IIA (Generator use) | - | - | Ο (≥ 19kW) | - | - |
| Applicable Emission Regulation / EC Stage IIIA (Industrial use) | - | - | Ο (≥ 19kW) | - | - |
| Engine Model | 3TNV88-B | 4TNV84T-B | 4TNV84T-Z | 4TNV88-B | 4TNV98-Z | 4TNV98T-Z |
|---|---|---|---|---|---|---|
| Type | Vertical cylinder, 4-cycle water-cooled diesel engine | Vertical cylinder, 4-cycle water-cooled diesel engine | Vertical cylinder, 4-cycle water-cooled diesel engine | Vertical cylinder, 4-cycle water-cooled diesel engine | Vertical cylinder, 4-cycle water-cooled diesel engine | Vertical cylinder, 4-cycle water-cooled diesel engine |
| Aspiration | Natural aspiration | Turbocharged | Turbocharged | Turbocharged | Turbocharged | Turbocharged |
| No. of cylinders | 3 | 4 | 4 | 4 | 4 | 4 |
| Cyl. Bore x stroke / mm | 88 x 90 | 84 x 90 | 84 x 90 | 88 x 90 | 98 x 110 | 98 x 110 |
| Displacement / Litter | 1.642 | 1.995 | 1.995 | 2.190 | 3.319 | 3.319 |
| Direction of rotation | Counterclockwise (viewed from flywheel) | Counterclockwise (viewed from flywheel) | Counterclockwise (viewed from flywheel) | Counterclockwise (viewed from flywheel) | Counterclockwise (viewed from flywheel) | Counterclockwise (viewed from flywheel) |
| Governor system | Mechanical | Mechanical | Electric | Mechanical | Electric | Electric |
| EGR system | - | - | Cooled EGR | -HOT EGR | Cooled EGR | |
| Cooling system | Radiator | Radiator | Radiator | Radiator | Radiator | Radiator |
| Lubrification system | Forced lubrification by trochoid pump | Forced lubrification by trochoid pump | Forced lubrification by trochoid pump | Forced lubrification by trochoid pump | Forced lubrification by trochoid pump | Forced lubrification by trochoid pump |
| Dry mass (back plate) / kg | 138 | 165 | 165 | 155 | - | - |
| Dry mass (bell housing) / kg | 148 | 174 | 174 | 165 | 240 | 260 |
| Applicable Emission Regulation / EPA Tier3 Compliance | - | - | - | - | Ο (≥ 56kW) | |
| Applicable Emission Regulation /EPA IT4 Compliance | Ο (≥ 19kW) | O | O | O | O | Ο (≥ 56kW) |
| Applicable Emission Regulation /EPA Tier4 Compliance | Ο (≥ 19kW) | - | - | - | - | - |
| Applicable Emission Regulation /EC Stage IIA (Generator use) | - | O | - | O | O | O |
| Applicable Emission Regulation /EC Stage IIIA (Industrial use) | O | O | O | O | O |