User manual DLE DLE-100111 EXPLODED VIEW

[. . . ] We will not be responsible for any safety issues caused by the engine. [. . . ] We strongly suggest that the screw sealant is used ( such as LOCTITTE 242) while you are installing the engine. 3 In the Break-in period, We suggest that the engine is running on the plane or a test bed with qualified shock absorber. Otherwise the vibration will rebound back to the engine and serious damages may happen during the period. 4 For your safety, Please do not stand in front of the propeller when the engine is running. You may need to turn it few more times for the first start or the engine is unused for a while. 4 Step 4: Turn on the ignition power supply, and spinning the propeller hardly with a (Caution: After starting-up, the engine will stop automatically as a result of the rich oil. Will be seriously obstructed if the engine oil be mixed up with from different manufacturers or brand. 2 If the engine is running in an idle speed too long, spark plug might be serious carbonized. [. . . ] 3 Always check and secure the tube between the fuel tank and the carburetor, make sure there is no air leaking. [. . . ]