The Daedong 4A220 is a 2.2 L (2,197 cc, 134.1 cu·in) natural aspirated four-stroke liquid-cooled internal combustion vertical diesel engine, manufactured by Daedong for general-purpose applications.
An 87.0 mm (3.43 in) cylinder bore and 92.4 mm (3.64 in) piston stroke give the 4A220 engine a total of 2,197 cc of displacement. The compression ratio rating is 22:1.
The 4A220 engine produced 42 PS (30.9 kW; 41.5 HP) at 2,700 rpm of net horsepower.
The Daedong 4A220 features:
- Vortex type combustion chamber
- Indirect injection fuel system
- Centrifugal governor
- Forced lubrication by trochoid pump
- Liquid-cooled cooling system
General information
| Engine Specifications | |
| Engine model | 4A220 |
| Engine type | 4-stroke, vertical |
| Displacement | 2,197 cm3, (134.1 cu·in) |
| Max. horsepower | 42 PS (30.9 kW; 41.5 HP) at 2,700 rpm |
| Max. torque | – |
| Cooling system | Liquid-cooled |
| Lubricating system | Forced lubrication by trochoid pump |
| Fuel system | Indirect injection with Bosch K-type mini fuel injection pump |
| Fuel consumption | – |
| Fuel used | Diesel fuel |
| Starting system | Electric starter |
| Governor | Centrifugal governor |
| Charging system | Alternator 12V, 50A |
| Dimensions (L x W X H) | 817 x 488 x 736 mm (32.2 x 19.2 x 29 in) |
| Dry weight | 207 kg (456.4 lbs) |
Cylinder Block and Head
| Cylinder block | |
| Compression ratio: | 22:1 |
| Cylinder bore: | 87.0 mm (3.43 in) |
| Piston stroke: | 92.4 mm (3.64 in) |
| Number of piston rings (compression / oil): | 2/1 |
| Number of main bearings: | 5 |
| Crankshaft center distance: | 46.2 mm (1.82 in) |
Service Data
| Engine | |
| Maximum speed: | 2,900 rpm |
| Oil system | |
| Lubrication system: | Forced lubrication by trochoid pump |
| Oil type: | SAE 15W-40 |
| Oil capacity: | 7.0 L (7.4 US. qt, 6.16 Imp. qt.) |
| Fuel system | |
| Type: | Indirect injection |
| Fuel injection pump | Bosch K-type mini fuel injection pump |
| Fuel injection pressure | 13.7 to 14.7 MPa, 140-150 kgf/cm2, 1,990 to 2,100 psi |
| Injection timing | 18° B.T.D.C. |
Applications
| Manufacturer or Brand | Models |
| Tractors | |
| Kioti | DK45 |
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