Put your old engine oil into an empty oil jug (save your jug from previous oil change) and drop it off at the hazardous waste section at your local dump. If you are fortunate, then your town might host a hazardous waste drop off at a public place... And that's free.
Most places that sell engine oil will take your used oil and recycle it for you free.
Now if you are asking where to pour oil into the engine when changing the oil, look on the valve cover for an oil fill cap. On modern engines it will even list the correct weight. If you cannot find the oil fill cap then drive to an auto repair shop and they will show you where the oil fill cap is. You might want to pay them to change it while you are there and show you what should be done.
Crankcase oil is engine oil , so yes
How much engine oil do you put in a ktm 85
You should drain the oil in the engine. Put engine oil back in the engine because the transmission oil is not made for engines and will hurt the moving parts of the engine if left in.
in the engine Einstein
Engine oil goes in the oil cap which is right on the front of the engine and has a picture of an oil can on it.
You put engine oil in at the oil fill cap. It is normally located on the valve cover.
yes you can synthetic oil can go in any engine
Put enough in to reach the full mark on the dipstick. If the oil light is on you either have a leak or the engine is burning oil.
If you accidentally did that then drain the engine oil out immediately and pour in the correct weight oil.
In the engine.
Take the oil cap off of engine and pour in oil.
Drain it out and replace with proper oil