After that, you may be able to just clone the larger drive to the smaller one using software made to do such. I use Acronis True Image but others are out there. Personally, I would not do this but the choice is yours. I'd be especially careful to keep the recovery partition intact during any cloning process. Sometimes even changes in its size will cause problems if you need to use it for OS recovery. I'd make sure the cloning software doesn't adjust the size of that partition. Good luck.