This engine has two cylinders, overhead valves (2 per cylinder), three main bearings, flyweight governor and glow plugs for starting aid. The S107 engine used a cast-iron cylinder block, cast-iron cylinder block without sleeves and aluminum-alloy pistons.
An 88.0 mm (3.46 in) cylinder bore and 88.0 mm (3.46 in) piston stroke give the motor a total of 1,070 cc, (65.3 cu-in) of displacement. The Toyosha S107 engine produced 20.0 HP (14.9 kW) of maximum power output.
|Type||4-stroke, OHV, two cylinders|
|Displacement||1.1 L, 1,070 cm3 (65.3 cu-in)|
|Max. horsepower||20.0 HP (14.9 kW)|
|Max. torque (crank PTO)||–|
|Fuel injection pump||Kiki|
|Starting system||Electric starter, glow plugs for starting aid|
|Fuel used||Diesel fuel|
|Intake valve||0.30 mm (0.012)|
|Exhaust valve||0.35 mm (0.014)|
|Oil type||Diesel oil (API Service Classification CC or CD)|
|Recommended oil||SAE 10W-30|
|Oil capacity||3.7 L (3.91 US. qt, 3.26 Imp. qt.)|