You can drop the tank but I did not on mine. I removed all the tubing I could and used nickel copper line in a roll to make all my lines myself. Super easy to bend and work with. Once I removed as much as I could of the old line I threaded the new line up over the tank. Not long after that my rear tank strap broke, I may have dropped the tank a bit if I new the strap was going to fail but I wouldn't want to drop it too far as there's a good amount of items to disconnect. BTW, on mine the frame bolt for that rear strap ripped out of the frame leaving a nice rust hole when I tried removing it. The pin on the inside is also fun to free up. The front strap was easier but the bolt still broke so I needed to fish a new one into the frame.