How do you put oil in a 140cc pitbike?

Answer 1

First start the engine up and let it idle for a couple minutes so the oil is warm and moving around . Shut the bike off and on the bottom of the engine is a bolt. When you unscrew it, the oil will come puring out. Use a bucket or dunkin donuts cup or something with a wide mouth to catch the oil. The bike is tiny and not much oil in it so you don't have to worry about it overflowing. If your gonna just let the bolt drop then put a strainer in the top because i wouldn't want to have to get it out of the bottom of gross used engine oil...

Once the used oil is out screw the bolt back in all the way by hand and then not even a full turn with a wrench, just tight enough so it seals up. The right side of the engine will be a plug with or without a dipstick on it. Take that out and tha is where you put in your new oil. Depending on if it is a 2 or 4 stroke the type of oil may change. If its a 140cc 4 stroke I know its 10w-40 . Just pour in the recommended about, usually enough so that if you stick your finger in all the way down you will be able to touch the level of oil.

NOTE: Make sure you don't get any debris or dirt in the engine. You can take your oil to Auto Zone or some auto store and they take it for free. Or if you have a multi fuel diesel engine you got yourself some free gas ! :)