Does 07 K-9 tank come off the same Way?
There are a couple of different set ups depending on year - for the '07 K9.
You need to remove 4 bolts and two brackets located towards the front of the tank.
When looking at the bracket the "outer" two bolts/bracket fasten the tank to the "inner" bracket (there are a set of rubber bushings there as well - take note how they fit during the removal)
Once you remove the first two bolts/bracket you will see the remaining two bolts that actually fasten the "inner" bracket to the frame, these need to be removed as well. Once all bolts, bushes and brackets have been removed from the front, carefully slide the tank back towards the seat (make sure you take off the seat before then). Once the tank clears the rear monut you can lift it off. Install in reverse order...
Slip on tank, mounting bracket with bushing and then finally bolt on tank.
Good luck.