4 Stroke 4.0 JET PUMP 4.0HP Gas Outboard Motor Motor Heavy Duty Boat Engine 4-Stroke 4HP Jet Pump Outboard Motor Gasoline Boat Engine Air Cooling 55cc CDI

Note:Our machines are all without gear oil versions. Please add gear oil to the gears before using the motor and replace gear oil after the run-in period. (If you do not know how to handle this, please contact us). Our outboard motor doesn't with oil of gear, please prepare it by yourself. Product parameters: Model: 4.0 horsepower jet pump Displacement: 55cc Transmission ratio: 2.08 (27:13) Number of cylinders: 1 Speed: 4500-5500 rpm Translucent Fuel Tank: 37.2oz Gear shift: clutch Packing volume: 95*42*29cm Ignition system: CDI Cooling system: wind cooling Control system: tiller control Start mode: manual start Refueling method: No. 92 unleaded gasoline is recommended Gross weight/net weight: 13/9.7kg Bore*Stroke: 44*33mm Recommended engine oil: four-stroke engine oil Tilt angle system: manual tilt Size: 855*365*220mm Standard fuel tank: built-in 1.4l Adapted stern board height: 440mm Precautions: 1. Use four-stroke special engine oil (automobile and motorcycle engine oil); 2. Add oil according to the scale indication on the oil dipstick (the rotating cover), do not add more or less; 3. The fuel tank of the four-stroke outboard engine can only be filled with No. 92 pure gasoline; 4. Gently press the oiler on the carburetor until the oil flows to the top of the transparent oil pipe; 5.Machines below 6 horsepower have no reverse gear and can rotate 360 degrees, and the machine head rotates 180 degrees to be reverse gear; 6. The running-in period is about 10 hours or one month. Do not drive at high throttle during the running-in period; 7. Change the engine oil and gear oil after the running-in period, and the second change time is about 100 hours or six months later; 8. The machine must be erected in a reliable place when not in use; packing list: Instruction + Toolkit + Spark Plug Sleeve + Funnel 1X motor