Getting oil out of a motorcycle without draining it can be challenging, as the primary method for removing oil is through the drain plug or oil filter. However, there are a few alternative approaches you can try:
Siphoning: If the motorcycle's oil reservoir has a small opening, you may be able to siphon the oil out using a hand pump or a siphoning tube. Insert one end of the tube into the reservoir, create suction on the other end, and let gravity do the work as the oil flows out. This method works best if the oil reservoir is above the level where you want to transfer the oil.
Oil Extraction Pump: An oil extraction pump, often used for marine engines or small engines, can also be used to remove oil from a motorcycle. These pumps use vacuum pressure to extract the oil through the dipstick tube. Insert the tube into the dipstick opening and pump the handle to create suction, pulling the oil into the pump's reservoir.
Tilt and Drain: While not as thorough as a proper drain, you can tilt the motorcycle on its side stand or slightly elevate one side to encourage the oil to collect near the drain plug. By removing the drain plug partially or completely, you may be able to drain a portion of the oil. Keep in mind that this method is not as effective as a complete oil change and should only be used as a temporary solution.
It's important to note that these alternative methods may not remove all the oil, and they are not as efficient or thorough as a proper drain and oil filter replacement. If possible, it is always recommended to follow the manufacturer's guidelines and drain the oil through the designated drain plug or replace the oil filter for a complete oil change.