I have a 1995 Ford Windstar GL. I am trying to replace the rear wiper blade and I found the right one but?

its becoming a pain in the butt to put on. It didnt have one on before, so I can not use that for an example. Anyone ever change on on a vehicle like mine? I know this sounds stupid but its driving me nuts. Thanks for any information!
I have a 1995 Ford Windstar GL. I am trying to replace the rear wiper blade and I found the right one but?
All wiper blades have typically one or two ways to mount depending on the style mount present @ the end of the wiper arm. 1st.- is where the flat bar of the arm folds around into a %26quot;U%26quot; shaped hook. In the crook of the hook @ the blade will be a plastic clip that is attached to the blade. The clip will have an %26quot;ear%26quot; that needs to be pushed/pried away from the outside of the arm while sliding the wiper blade off the arm. 2nd.- Is if the end of the wiper arm has a %26quot;pin%26quot; sticking out the end of it that the blade pivots on. The pin will have a recessed groove in it(won't be visible till blade is removed) that a spring on the wiper blade catches on to secure itself to the arm. Pick the blade %26amp; arm up off of the glass and using a small flat blade screw driver, keys or some other tool push straight down on the spring @ the pivot pin. While doing this wiggle the blade side to side while pulling it away from the pin. With some effort should come right off.



Hope this helps!!!!!