JD188F(E) Gasoline EngineModel: 188F(E)Engine Type: Air-cooled, 4-stroke, OHV Gasoline EngineBore*Stroke(mm): 88*64Displacement (CC): 389Max. Output(HP/rpm): 13/3600Fuel Consumption(g/HP. H): 290Ignition System: Transistoried Magneto IgnitionSpark Plug: F7TCFuel Tank(L): 6.5Lubrication Oil: SAE10W/30Lubrication Oil Volume(L): 1.1Starting System: RecoilStop System: Ignition Primary Circuit GroundNoise Level(at7m): 90Model 154F 168F-1(E) 168F-2(E) 177(E) 188F(E)Engine Type Air-cooled, 4-stroke, OHV Gasoline EngineBore*Stroke(mm) 54*38 68*45 68*54 77*58 88*64Displacement (cc) 87 163 196 270 389Max. Output(HP/rpm) 2.4/3600 5.5/3600 6.5/3600 9/3600 13/3600Fuel Consumption(g/HP. h) 230 290Ignition System Transistoried Magneto IgnitionSpark Plug E6TC F6TC F7TCFuel Tank(L) 1.6 3.6 6 6.5Lubrication Oil SAE10W/30Lubrication Oil Volume(L) 0.4 0.6 1.1Starting System Recoil Recoil/ElectricStop System Ignition Primary Circuit GroundNoise Level(at7m) 72 80 80 86 90G. W(kg) 11.5 17 18 27 33Dimension(mm) 397*345*367 417*368*385 542*500*50720FT QTY 594 516 17640FT QTY 1200 1032 384