ROBIN Subaru Engine Type EX 17D Specifications Model : EX 17D Type : Air-cooled, 4-cycle, slant single cylinder, OHC, horizontal PTO shaft Bore x Stroke mm( in.) : 67x48( 2.64x1.89) Piston displacement ml( cu.in) : 169( 10.31) Continuous output : 2.6( 3.5) / 3000 kW( HP) / rpm 2.9( 4.0) / 3600 Maximum output kW( HP) / rpm : 4.2( 5.7) / 4000 Maximum torque : 11.3[ 1.15] ( 8.34) / 2500 Nû m[ kgfû m] ( lbfû ft) / rpm Directon of rotation : Counter clockwise as viewed from PTO shaft side Fuel : Automobile( unleaded) gasoline Fuel Tank capacity liter( US gal.) : 3.2( 0.85) Lubricant : Engine oil SAE 10W-30, 20W, 30W Lubrication : Mechanical splashing type Lubricationg oil capacity : 0.6( 0.156) liter( US gal.) Carburetor : Float type lgnition system : Transistorised Spark plug : NGK BR6HS Governor : Centrifugal flyweight type Dry weight Kg( Ib) : 15( 33.08) Dimension - : 304x354x335 length x width x height mm( in) ( 11.97x13.94x13.19)