Scrape the old one out using maybe a can/bottle opener like this?

http://www.amazon.com/Hyde-Tools-46445-Bottle-Opener/dp/B000KKMSZ0


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.