I want to replace the fuel filters on my 300D. I read through a few posts and got kind of confused. I'm still a newbie to the world of diesel fuel and would like some advice on what to change. From my understanding there's a spin-on type which is also located near a clear/opaque looking filter. I'd like to change at lease one of these but I'm not sure how much of a pain they would be. Any parts/procedure advice would be greatly appreciated!

thanks!!
Brian