The Torx TX270 is a 0.3 L (270 cc, 16.48 cu·in) natural aspirated single-cylinder four-stroke air-cooled internal combustion small gasoline engine with a horizontal shaft. The TX270 engine is used motor pumps, lawn cutting equipment, shredders, high-pressure washer, hydraulic pumps, and drive units.
The Torx TX270 engine has a single-cylinder, overhead valve (OHV) design, and heavy-duty recoil starter. This engine used a horizontal type carburetor, transistorized magneto ignition system, splash type lubricating system, and forced-air cooling system. The TX270 is equipped with a 6.0 L (1.59 US. gal. 1.32 Imp. gal.) fuel tank.
This engine produced 9.0 PS (6.6 kW; 9.0 HP) at 3,600 rpm of horsepower and 15.8 N·m (1.6 kg·m, 11.6 ft·lb) at 2,700 rpm of torque.
|Engine type||4-stroke, OHV, single-cylinder|
|Displacement||270 cm3, (16.48 cu·in)|
|Max. horsepower||9.0 PS (6.6 kW; 9.0 HP) at 3,600 rpm|
|Max. torque||15.8 N·m (1.6 kg·m, 11.6 ft·lb) at 2,700 rpm|
|Cooling system||Forced air|
|Fuel tank capacity||6.0 L (1.59 US. gal. 1.32 Imp. gal.)|
|Fuel used||Unleaded gasoline (octane number 86 or higher)|
|Starting system||Recoil starter|
|Stoping system||Ignition primary circuit ground|
|PTO shaft rotation||Counterclockwise (from PTO shaft side)|
|Dry weight||16.0 kg (35.3 lbs)|
Cylinder Block and Head
Cylinder bore and piston stroke are 77.0 mm (3.03 in) and 58.0 mm (2.28 in), respectively. Compression ratio rating is 8.2:1.
|Cylinder bore:||77.0 mm (3.03 in)|
|Piston stroke:||58.0 mm (2.28 in)|
|Number of piston rings (compression / oil):||2/1|
|Crankshaft center distance:||29 mm (1.14 in)|
The 4-stroke engine oil with a viscosity of 10W-30 is recommended for the TX270, refilling oil capacity is 1.1 L (1.16 US. qt, 0.97 Imp. qt.).
|Oil capacity:||1.1 L (1.16 US. qt, 0.97 Imp. qt.)|