Model HT-600D-HU26VL HT-600D-TH23VL HT-520D-TH23VL.
Engine model HU-26VL TH-23VL.
Diameter of Cylinder/stroke(mm) 33 / 30 32 / 28.
Engine displacement(c.c.) 25.6 22.5.
Engine type 2 cycle, single cylinder, force air-cooled, gasoline engine.
Standard power(HP / r / min): 1.4 / 7500 1.4 / 7500.
Fuel mixture (petrol) mixed fuel of gasoline and 2 cycle oil at 25:1 (JASO FC Class or ISO EGC Class).
Carburetor diaphragm type. Ignition system electronic CDI. Blade type 24 inch double-edged, double-reciprocating blade.