Subaru-Robin EC08D

Subaru-Robin EC08DThe Subaru-Robin EC08D is a 78.5 cc (4.82 cu·in) natural aspirated single-cylinder two-stroke air-cooled internal combustion small gasoline engine with a horizontal shaft.

The Subaru-Robin EC08D engine has a single-cylinder, float type carburetor, flywheel magneto type ignition system (contactless magneto type ignition available as an option), and recoil starter. The engine is fitted with a semi-wet type air cleaner. The EC08D is equipped with a 1.5 L (0.4 US. gal. 0.33 Imp. gal.) fuel tank.

Cylinder bore and piston stroke are 50.0 mm (1.97 in) and 40.0 mm (1.57 in), respectively. The Subaru-Robin EC08D engine produced 3.3 PS (2.4 kW; 3.2 HP) at 5,500 rpm of maximum output power and 5.0 N·m (0.5 kg·m, 3.7 ft·lb) at 3,600 rpm of peak torque.

General information

Engine Specifications
Engine model EC08D
Engine type 2-stroke, Piston Valve Type, single-cylinder
Displacement 78.5 cm3, (4.82 cu·in)
Max. horsepower 3.3 PS (2.4 kW; 3.2 HP) at 5,500 rpm
Max. torque 5.0 N·m (0.5 kg·m, 3.7 ft·lb) at 3,600 rpm
Cooling system Forced air
Air cleaner Semi-wet type
Lubricating system Fuel-lubricant Mixture Type
Ignition system Flywheel Magneto Type (Contactless Magneto Type available as option)
Fuel system Float type carburetor
Fuel consumption 380 g/HPh
Fuel tank capacity 1.5 L (0.4 US. gal. 0.33 Imp. gal.)
Fuel used Unleaded gasoline (octane number 86 or higher)
Starting system Recoil starter
Governor Centrifugal flyweight type
PTO shaft rotation Counterclockwise (from PTO shaft side)
Dimensions (L x W X H) 256 x 307 x 287 mm (10.1 x 12.1 x 11.3 in)
Dry weight 7.8 kg (17.2 lbs)

Service Data

Oil system
Lubrication system: Fuel-lubricant Mixture Type
Recommended oil: 2-Cycle Engine Oil
Oil capacity Gasoline-lubricant mixture: 25:1
Fuel system
Type: Float type carburetor
Ignition system
Type: Flywheel Magneto Type (Contactless Magneto Type available as option)
Spark plug: NGK: B7HS
Spark plug torque: 27.5 N·m (2.8 kg·m, 20.3 ft·lb)
ATTENTION! Dear visitors, this is an informational database of technical specifications, we are not a parts supplier or a marketplace.

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.

Be the first to comment

Leave a Reply

Your email address will not be published.