The Torx TX140 engine has a single-cylinder with a vertical shaft, an overhead valve (OHV) design, horizontal carburetor, and recoil starter.
The Torx TX140 motor has a 65.0 mm (2.56 in) cylinder bore and 42.5 mm (1.67 in) piston stroke with a compression ratio of 8.5:1.
It produced 4.0 PS (2.9 kW; 4.0 HP) HP at 3,600 rpm of horsepower and 6.0 N·m (0.6 kg·m, 4.4 ft·lb) at 3,000 rpm of torque.
|Type||4-stroke, OHV, single cylinder|
|Displacement||140 cm 3 (8.54 cu-in)|
|Max. horsepower||4.0 PS (2.9 kW; 4.0 HP) HP at 3,600 rpm|
|Max. torque (crank PTO)||6.0 N·m (0.6 kg·m, 4.4 ft·lb) at 3,000 rpm|
|Starting system||Recoil starter|
|Stoping system||Ignition primary circuit ground|
|Fuel used||Unleaded gasoline (octane number 86 or higher)|
|Fuel tank capacity||0.8 L (0.21 US. gal. 0.18 Imp. gal.)|
|PTO shaft rotation||Counterclockwise (from PTO shaft side)|
|Oil type||4-stroke or an equivalent (SJ)|
|Recommended oil||SAE 10W-30|
|Oil capacity||0.55 L (0.58 US. qt, 0.48 Imp. qt.)|