After doing a search...looks like my memory is going bad...guess that's what happens with you git old...er.
Looks like it hooked on the bottom and and the locking arm wedged the top in place.
I think I would end up using a fastener kinda like what you would find on a tool box or yer airbox...the wire hasp type. I would put them on the inside of the rear skirt though so it would be clean out the outside.
Not sure what they are called...but they would make fer easy removal and access!
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