Replacing A Left Top Fork Shroud

I don't think these get replaced often. The Haynes manual gives no clue. I dented the shroud in a crash and have the new part. Now, how to get the old off and the new, on? Does anyone know from which end I need to attack this? In other words, do I start by taking off the wheel and working my way up, or by taking off the yoke and working my way down. I'm sure this is a very newbie question (as are all my questions). Thanks, in advance, for the help.

 

Excellent. Thank you. I was half way there and then got to doubting myself, wondering whether it comes off the top. Again, thanks.