All together, I did five K-33 recones to arrive at what I have determined to be the best overall method and adhesives. I DO NOT like using the gel superglue at all. I much prefer the Instant Mix epoxy made by Loctite. The only two places I use epoxy are on the spider glue joints (spider/frame, spider/voice coil/cone). Be sure to read through these steps before you begin.
Cut surround away from frame:
Fold back cone to reveal spider:
Cut away spider from frame:
Cut leads:
Pull out cone and spider:
Mask off former slots:
Cut gasket away from frame: