The Kohler CV224 is a 224 cc (13.7 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine from the Command PRO series, manufactured by Kohler Co.
The Kohler CV224 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, vertical PTO-shaft, full-pressurized lubrication system. This engine is equipped with a fixed main jet carburetor and dependable electronic magneto ignition system.
A 73.0 mm (2.87 in) cylinder bore and 53.5 mm (2.11 in) piston stroke give the CV224 engine a total of 224 cc of displacement. The compression ratio rating is 9.2:1.
This engine produces 14.9 Nm (1.52 kg·m; 11.0 ft·lb) at 2,600 rpm of peak torque.
The breakdown of the engine code is as follows:
- C – Command series
- V – Vertical PTO shaft
- 224 – Numerical designation
General information
| Engine Specifications | |
| Model | Command PRO CV224 |
| Type | 4-stroke, OHV, single-cylinder |
| Displacement | 224 cm 3 (13.7 cu-in) |
| Max. horsepower | – |
| Max. torque | 14.9 Nm (1.5 kg·m; 11.0 ft·lb) at 2,600 rpm |
| Fuel system | Carburetor with a fixed main jet |
| Cooling system | Forced-air |
| Ignition system | Dependable electronic magneto |
| Lubricating system | Full-pressure lubrication |
| Starting system | Recoil starter |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Dimensions (L x W X H) | 399 x 353 x 281 mm (15.7 x 13.9 x 11.1 in) |
| Dry weight | 16.8 kg (37.0 lbs) |
Cylinder Block and Head
| Cylinder block | ||
| Compression ratio: | 9.2:1 | |
| Bore x Stroke | 73.0 mm X 53.5 mm (2.87 x 2.11 in) | |
| Sleeve internal diameter | 73.020-73.036 mm (2.8748-2.8754 in) | |
| Number of piston rings (compression / oil): | 2 / 1 | |
| Thrust face outer diameter | 72.980-73.000 mm (2.8732-2.8740 in) | |
| Piston pin outer diameter | 17.990-17.996 mm (0.7082-0.7085 in) | |
| Ring-to-groove side clearance: | Top | 0.020-0.060 mm (0.0008-0.0024 in) |
| Second | 0.020-0.060 mm (0.0008-0.0024 in) | |
| Ring end gap: | Top | 0.150-0.300 mm (0.0059-0.0118 in) |
| Second | 0.200-0.350 mm (0.0079-0.0138 in) | |
| Crankshaft main journal diameter: | – | |
| Crankpin journal diameter: | 29.985-29.995 mm (1.1805-1.1809 in) | |
| Cylinder Head | ||
| Valve Arrangement: | OHV, gear drive | |
| Valves: | 4 (2 per cylinder) | |
| Valve head diameter: | INTAKE | 25.875-26.125 mm (1.0187-1.0285 in) |
| EXHAUST | 23.875-24.125 mm (0.9399-0.9498 in) | |
| Stem outer diameter: | INTAKE | 5.465-5.480 mm (0.2152-0.2157 in) |
| EXHAUST | 5.465-5.480 mm (0.2152-0.2157 in) | |
Tightening torque specs
| Tightening torque specs | |
| Cylinder head (torque in 2 increments) |
Step 1: 13.0 Nm (1.3 kgf·m; 9.6 lb·ft) Step 2: 20.7 Nm (2.1 kgf·m; 15.3 lb·ft) |
| Connecting rod | 12.5 Nm (1.3 kgf·m; 9.2 lb·ft) |
| Flywheel | 51.5 Nm (5.3 kgf·m; 38 lb·ft) |
| Spark plug | 27.0 Nm (2.75 kg·m; 20.0 ft·lb) |
Service Information
| Valve clearance | |
| Intake | 0.0762-0.1270 mm (0.0030-0.0050 in) |
| Exhaust | 0.0762-0.1270 mm (0.0030-0.0050 in) |
| Oil system | |
| Oil type | API SJ or higher |
| Recommended oil | SAE 10W-30 |
| Oil capacity | 0.6 liters (0.63 US.qts, 0.53 Imp. qts) |
| Ignition system | |
| Spark plug | Kohler 1413214-S |
| Spark plug gap | 0.76 mm (0.0300 in) |
| Ignition module air gap | 0.254 mm (0.010 in) |
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