I've got a used 45 I've had for a few years. It's a great gun for the $150 I paid for it. I didn't get the paperwork with it. I finally got manual and all off the website. I never had it completely torn down for a good cleaning. I clean it pretty regular but, just never the way it ought to be done.
Looking at the manual you pull the slide/carriage back, lock in place with the safety tang, remove the spring pin at the rear, and the top is suppose to slide right off. NOT. I have messed with it for 45 min one day and never got it off. I cleaned it best I could and put it back together.
What is the trick for getting the slide off the top?

Help a brother out here.