Where is oil drain plug for 2000 Honda rancher 350?

The oil drain plug for a 2000 Honda Rancher 350 is located on the bottom of the engine's oil pan. You'll find it towards the rear of the engine, typically on the left side when facing the front of the ATV. To access it, you may need to lift the ATV or place it on a level surface, and then use a wrench to remove the plug for oil drainage. Be sure to have a container ready to catch the old oil.