The Kawasaki FJ220D is a 0.22 l (220 cc, 13.4 cu-in) single-cylinder air-cooled 4-stroke internal combustion small gasoline engine with horizontal shaft manufactured by Kawasaki Heavy Industries LTd., for general-purpose applications.
The FJ220D engine has an OHV (overhead valve) design; spherical combustion chamber; cast iron cylinder liner; dual ball bearing main journals; K-Twin balancer; float type carburetor with fixed main jet; CDI ignition system; mechanical governor and recoil starter with an automatic compression release. The engine uses a dual-element air filter.
Bore and stroke are 72.0 mm (2.83 in) and 54.0 mm (2.13 in), respectively. Compression ratio rating is 8.3:1. The Kawasaki FJ220D motor produced 6.5 PS (4.8 kW; 6.5 HP) at 3,600 rpm of maximum horsepower and 13.3 Nm (1.4 kg·m; 9.8 ft·lb) at 2,400 rpm of torque.
General information
| Engine Specifications | |
| Model | FJ220D |
| Type | 4-stroke, OHV, single cylinder |
| Displacement | 220 cm 3 (13.43 cu-in) |
| Max. horsepower | 6.5 PS (4.8 KW; 6.5 HP) at 3,600 rpm |
| Max. torque (crank PTO) | 13.3 Nm (1.4 kg·m; 9.8 ft·lb) at 2,400 rpm |
| Carburetor | Float type with fixed main jet |
| Cooling system | Forced-air |
| Ignition system | CDI |
| Lubricating system | Splash |
| Starting system | Recoil starter |
| Stoping system | Ignition primary circuit ground |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Fuel tank capacity | 3.2 L |
| Fuel consumption | 298 g/HPh |
| PTO shaft rotation | Counterclockwise (from PTO shaft side) |
Dimensions and Weight
| Kawasaki FJ220D | |
| Length | 314 mm (12.4 in) |
| Width | 365 mm (14.4 in) |
| Height | 370 mm (14.6 in) |
| Dry weight | 17.5 kg (38.6 lbs) |
Service Information
| Engine | |
| Maximum speed | 4,000 ± 100 rpm |
| Idle speed | 1,600 ± 150 rpm |
| Cylinder compression | 3.0 kg/cm2 (42 psi) at 600 rpm |
| Valve clearance | |
| Intake valve clearance | 0.12 mm (0.0047 in) |
| Exhaust valve clearance | 0.12 mm (0.0047 in) |
| Oil system | |
| Oil type | 4-stroke or an equivalent (SF, SG, SH, or SJ) |
| Recommended oil | SAE 10W-30 |
| Oil capacity | 0.6 L |
| Ignition system | |
| Spark plug | NGK: BPR5ES |
| Spark plug gap | 0.7-0.8 mm (0.028-0.031 in) |
| Ignition coil air gap | 0.3 mm (0.012 in) |
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