The Zongshen GB210 is a 0.2 L (208 cc, 12.69 cu·in) natural aspirated single-cylinder four-stroke air-cooled internal combustion small gasoline engine with a horizontal shaft, manufactured by Zongshen Power Co for general-purpose applications.
The Zongshen GB210 engine has a single-cylinder, overhead valve (OHV) design, and recoil starter. This engine used a carburetor fuel system, transistorized magneto ignition system, splash type lubricating system, and forced-air cooling system. The ZS GB210 is equipped with a 2.6 L (0.69 US. gal. 0.57 Imp. gal.) fuel tank.
The Zongshen GB210 engine produced 5.8 PS (4.3 kW; 5.8 HP) at 3,600 rpm of maximum output power and 11.5 N·m (1.2 kg·m, 8.5 ft·lb) of peak torque.
|Engine type||4-stroke, OHV, single-cylinder|
|Displacement||208 cm3, (12.69 cu·in)|
|Max. horsepower||5.8 PS (4.3 kW; 5.8 HP) at 3,600 rpm|
|Max. torque||11.5 N·m (1.2 kg·m, 8.5 ft·lb)|
|Cooling system||Forced air|
|Ignition system||Transistorized ignition|
|Fuel consumption||395 g/kWh|
|Fuel tank capacity||2.6 L (0.69 US. gal. 0.57 Imp. gal.)|
|Starting system||Recoil starter|
|PTO shaft rotation||Counterclockwise (from PTO shaft side)|
|Dry weight||15.5 kg (33.1 lbs)|
Cylinder Block and Head
A 70.0 mm (2.76 in) cylinder bore and 54.0 mm (2.13 in) piston stroke give the GB210 engine a total of 208 cc of displacement.
|Cylinder bore:||70.0 mm (2.76 in)|
|Piston stroke:||54.0 mm (2.13 in)|
|Number of piston rings (compression / oil):||2 / 1|
|Number of main bearings:||2|
|Crankshaft center distance:||27 mm (1.065 in)|
The 4-stroke engine oil with a viscosity of SAE 10W-30 is recommended for the GB210, refilling oil capacity is 0.6 L (0.63 US. qt, 0.53 Imp. qt.). The valve clearance is 0.10-0.15 mm (0.004-0.006 in) for intake valves and 0.15-0.20 mm (0.006-0.008 in) for exhaust valves.
|Maximum speed:||3,900 rpm|
|Idle speed:||1,800±200 rpm|
|Intake valve clearance (COLD):||0.10-0.15 mm (0.0039-0.0059 in)|
|Exhaust valve clearance (COLD):||0.15-0.20 mm (0.0059-0.0079 in)|
|Oil type:||4-stroke engine oil|
|Recommended oil:||SAE 10W-30|
|Oil capacity:||0.6 L (0.63 US. qt, 0.53 Imp. qt.)|
|Spark plug gap:||0.6-0.8 mm (0.0236-0.0315 in)|
|Spark plug torque:||20 N·m (2 kg·m, 14.7 ft·lb)|
We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.
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