Subaru-Robin EC06D

Subaru-Robin EC06DThe Subaru-Robin EC06D is a 60.8 cc (3.72 cu·in) single-cylinder air-cooled 2-stroke internal combustion general-purpose gasoline engine with horizontal PTO shaft.

The Subaru-Robin EC06D engine has a lined aluminum cylinder, float type carburetor, T.C.I. ignition system (Transistor Circuit Ignition) and recoil starter.

Cylinder bore is 44.0 mm (1.73 in) and piston stroke is 40.0 mm (1.57 in). The engine produced 2.6 PS (1.9 kW; 2.5 HP) at 5,000 rpm of maximum horsepower and 1.6 PS (1.2 kW; 1.6 HP) at 3,600 rpm or 1.9 PS (1.4 kW; 1.9 HP) at 4,500 of continuous power. Maximum torque is 3.7 N·m (0.38 kg·m, 2.73 ft·lb) at 3,700 rpm.

General information

Engine Specifications
Model EC06D
Type 2-stroke, single cylinder
Displacement 60.8 cm 3 (3.72 cu-in)
Max. horsepower 2.6 PS (1.9 kW; 2.5 HP) at 5,000 rpm
Max. torque (crank PTO) 3.7 N·m (0.38 kg·m, 2.73 ft·lb) at 3,700 rpm
Carburetor Float type
Cooling system Forced-air
Ignition system Transistor Circuit Ignition
Lubricating system Mechanical splashing
Starting system Recoil
Fuel used Unleaded gasoline (octane number 86 or higher)
Fuel tank capacity 1.5 L
PTO shaft rotation Counterclockwise (from PTO shaft side)

Dimensions and Weight

Subaru-Robin EC06D
Length, mm (in) 256 (10.1)
Width, mm (in) 307 (12.1)
Height, mm (in) 287 (11.3)
Dry weight, kg (lb) 7.6 (16.8)

Service Information

Oil system
Oil type 2-stroke or an equivalent
Recommended oil
Oil capacity Gasoline-lubricant mixture: 20-25:1
Ignition system
Spark plug NGK: B6HS
Spark plug gap 0.7-0.8 mm (0.028-0.031 in)
Spark plug tightening torque 27.5 N·m (2.8 kg·m, 20.3 ft·lb)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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