The Kama KM173FS/E is a 250 cc (15.25 cu.in.) single-cylinder air-coolled 4-stroke direct injection diesel engine with horizontal shaft manufactured by WUXI WORLDBEST KAMA POWER CO., LTD.
The KM173FS/E has OHV design, single-cylinder, direct injection system, and recoil or electric starter.
The KM173FE engine cylinder bore is 73.0 mm (2.87 in) and piston stroke is 59.0 mm (2.32 in). The engine produced from 5.0 HP (3.7 kW) at 1,500 rpm up to 5.5 HP (4.07 kW) at 1,800 rpm of maximum horsepower. The continuous rated output power is 4.5 HP (3.3 kW) at 1,500 rpm up to 5.0 HP (3.7 kW) at 1,800 rpm.
4-stroke, single cylinder, diesel engine
250 cm 3 (15.25 cu-in)
5.5 HP (4.07 kW) at 1,800 rpm
Pressure spray compound
Recoil or electric starter
Light diesel oil
Fuel tank capacity
2.5 L (0.55 gal.)
Dimensions and Weight
Length, mm (in)
Width, mm (in)
Height, mm (in)
Weight, kg (lb)
Valve clearance (cold state)
0.10-0.15 mm (0.0039-0.0059 in)
Oil for 4-stroke engines (above CC grade)
0.75 l (0.16 gal.)
200 kg/cm2 (19.6 MPa)
Fuel supply advance angle
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