93 manual tranny (speed sensor is out!)

Many of you have read my post about my whoes about getting a speed sensor out of a 93 Escort wagon. Something that should just slide out took a bolt screwed into it with a taped hole and a slide hammer. I got it out and found a fair bit of corrosion at the top. I'm going to try to post a couple of pics.

hey man do all all the manuals do that? cuz i have a94 1.9 manual