Turbine Engine DLE 55RA Muffler | RCMA Model & Hobby Shop Rc Airplane Gas Motor Portable 12v Submersible Pump | Water Pumps Now (Loctite242、243) is strongly recommended on all the screws. 3.During the break-in process, engine must running with shock absorber installed. Anthony's Pete-N-Planes DLE Engines - DLE Engines - Engines, Mufflers & Parts - RC Model Planes and RC Hobby Supplies for Airplanes and Buggies, Radio Control Model Plane and Hobby Supplies Brisbane For your own safety, please read the manual carefully before operation. Do not wear loose clothing near the engine or propeller. Or the engine will be seriously damaged by vibration. 4.Always stand clear of and behind the propeller; never allow anyone including yourself, to be in front of or to the sides of the propeller when starting or running the engine. Anyone near the engine should wear protective eyewear. Its lightweight design, with the main engine weighing 1330g, the exhaust at 150g, and the ignition at 140g, ensures that your RC plane remains agile and...