SAE 30

 To ensure proper engine performance and longevity, it is recommended to check the oil level and condition before each use. For the most accurate reading, check the oil when the engine is cold, so that most of the oil has settled in the crankcase. Remove the dipstick or oil fill cap, wipe it clean, reinsert it fully, and then remove it again to check the oil level and appearance. The oil should be within the recommended range and free from excessive dirt or debris. For a step-by-step demonstration on lawn mower applications, please refer to the video: For oil checking procedures on lawnmower applications, please watch our "Checking Engine Oil - Lawnmower Engine" video.

Always refer to your engine’s Operator’s Manual, as configurations can vary by model. If your engine is equipped with an oil drain plug, it is typically located beneath the engine block (vertical shaft) or on the base of the engine below the crankshaft centerline (horizontal shaft). The plug can be removed using a suitable ratchet or wrench, allowing the oil to drain into a container. Some engines, especially small vertical shaft engines may not have a bottom oil drain. In these cases, the oil must be drained through the oil fill tube by carefully tilting the equipment as specified in the Operator’s Manual. For best results, drain the oil when the engine is slightly warm (not hot) to ensure smooth flow while avoiding the risk of burns. 

Yes. For improved convenience and cleaner operation, an oil extractor pump can be used to remove oil through the oil fill tube. This method eliminates the need to tilt the equipment and helps reduce the risk of spills, making the process faster and more controlled. 

For optimal results, oil should be drained when the engine is warm, but not hot. Warm oil has lower viscosity, allowing it to flow more freely and carry contaminants out of the crankcase more effectively. If the engine has just been operating, allow it to cool before draining to reduce the risk of burns. If the engine is completely cold, it is recommended to run it briefly (1–2 minutes) to warm the oil slightly before switching it off and proceeding with the oil change.