400ex oil change

[ep250ex]

Hey guys i just bought a 400ex, i'm gonna change the oil this weekend and was making sure you just put the oil right into the tank and just have to drain it from the tank, thanks

[AZ440ex]

There is two drain ports. One on the tank, one just below the front sprocket.

Fill at the tank and dont forget to change the filter.

[hypersnyper6947]

Drain from the tank first, then from the case, then change the filter, then fill the tank with about 1.5 quarts, then run in for about 30sec. then fill the other .5 quart in the tank. It helps drain quicker if you run the quad for a couple minutes before you drain to heat the oil up a bit and make it drain faster.

[dariusld]

Have you read this? (http://www.atvriders.com/articles/oilchange400ex.html)