Discussion Starter · #1 ·
First oil change on a new to me 400ex, no problem with the filter and engine drain but the tank drain is super tight and I have read that it is super easy to break off. Can I simply tip the quad onto its rear bumper for 15 minutes to drain all of the tank oil back into the engine? Or am I better off removing the tank and draining it that way? Really don't feel like wrecking a perfectly good tank.