I need to change the air filter on my DL650 which means I need to take the tank off. I've never done this before but it looks like a fairly simple process. My silly question is do I need to drain the tank before removing it or are the hose connectors self closing valve type things (that's a technical term!)?
Also, whilst I have the tank off, is there anything else I should do whilst I have access?
Thanks in advance for your help!