Description: Type: WR-LC1P68F-II Form: Single cylinder, Forced Air Cooling, 4-Stroke Max Power (kW/3000rpm): 4.8/3600 Max.torque (N*m/2500rpm): 11 Fuel Consumption (g/kW*h): ≤395 Oil Consumption (g/kw*h): ≤6.8 Min.Stable speed unloaded(+_100r/min): 1800 Speed fluctuating ratIC: 10% Reduce the speed ratio: Transmission System: Noise (≤): 90 Bore (mm): 68.3 Piston stroke (mm): 51.8 Displacement (cc): 190 Compression ratio: 9:1 Lubrication system: Splashing Starting System: Pull-kick with Hand Machine oil designation: 15W/40SAE Fuel designation: L90#petrol Rotate the direction: Anti-clockwise(from output) Valve clearance: Input Valve0.10-0.15mm. Outpur valve0.15-0.20mm Spark plug clearance:0.6-0.8mm Ignition system: Transistor Electric, Inductive Flywheel Air filter: Half-dry, Oil Immersed, Foam Filter Element Dimension mm(L*W*H): 400*330*340 Dry Weight (kg): G 13