Hello all. just recently got this Schwinn probe I think it is

1986 complete drivetrain is in Ruins but it does roll so it's going to be my daily. I was just wondering if anyone out there had any experience with one knew someone who had one knew what page of which catalog it's in because 86 is a guess? please help me out as I think that my wife got this for me to be my last bike Lord knows how many times I've said that haha.