I removed the Tupperware today it wasn't that bad, hour and a half. My plan is to replace the air filter, antifreeze, brake and clutch fluid, gear oil, and original battery (2014). After removing the 2 lower tank bolts I raised the tank a bit to see under it. I see the 2 fuel lines and wiring connector but I hate to remove the fuel lines to get to the air filter. Has anyone replaced the filter without fully removing the tank? If so, how? Also, any other tips for getting this all done?