Originally Posted by
houston
either a strong old toothbrush with the bristle end cutoff our a plastic rod to push the sleeve up from the bottom is what I use to remove all sleeves, probably a few thousand
If it is still a bit stubborn I would recommend soaking in wd-40 ,and/or heat up the block a bit
Toothbrush didnt work. Thing is the exhausthole fits almost perfectly with the hole in the sleeve so theres not really a ledge to get leverage from.
As I have already tried to heat it Im gonna try your other suggestion and let it soak in WD40 for a while.