I am doing a wear ring replacement in my 2000 Yamaha SUV and when I took the pump out I noticed a "dent" in the gel coat/glass. I cleaned it up a bit to get a better look at it. I am wondering if I can just to a gel coat repair or do I need to dig it out.. do glass .. then gel coat ? Here is a kinda crappy picture of it. Looks like the gelcoat surface was pushed up into the glass.