Daedong 4A220

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