yep, I open them up, wash them out with brake clean, spray them down with wd-40, install a fresh rebuild kit, seal it up in a big plastic zip-lock bag, then shelve it. ready to run.

if it is only going to be weeks, then I just dump it out, pump the fuel out the pumps and shelve it.

I have intakes that they sit on with air cleaners to keep them sealed up while on the shelf.