So I just bought a really nice 86' Golf 1.6. It has a sticker on the valve cover that says "valve adjustment every 15,000 miles (24,140km)". I have never done a valve adjustment and I am about to order the "special tools" :roll: to practice on my Rabbit that I am rebuilding. Could someone give me some info on the how to? I read my manual and it was pretty straight foward, but I just don't know what to do with the shims. Do you replace them or just "adjust" them?