[Slanski62]

I'm trying to install new window scrapers. They're the ones on the outside of the door glass. They're supposed to slide into a groove in the chrome trim on the top of the door panel. I cannot figure out how to get them to slide in there. The old ones are dry and shrunken and slide back and forth easily. But the new ones are just too tight. I tried lubricating them with some silicone grease but it didn't help. I don't want to use more force else I'll tear the rubber.

What's the key to success? Thanks to all.

Steve