Bowling Shoe Repair!?

Question:Help! I have bowling shoes that are only a little over a year old. The slide on the left shoe is very worn and needs to be replaced. OK, so HOW do I do that?! I cannot for the life of me find a proshop that does this repair. I see the replacement sliders on line, but how does one do it? Does the slide peel off? Scrape off? Brush off?! Please let me know! Thank you! I'm so frustrated!!:(

Answers:
Have you contacted a cobbler? A shoe repair shop is more likely to know how to handle this than the pro shop.