Sorry to correct you (of all people), but your instructions are a bit off. The fuel tank does not come off if you remove those two bolts you have pointed out. One needs to remove the one bolt above it on that metal plate to remove the fuel tank.

Also, not really a correction but a tip, there really is no need to remove the fuel lines or the sensor wires, it's enough to remove move the fuel tank up a bit, remove the plastic piece in front of it (outside) and just keep the tank up while installing the connectors.