After giving it much thought, I decided to add a new section near the beginning of the document entitled Parts Cleaning Procedures. I will use what you guys have provided me, so if you have other thoughts on that issue, now is the time! I will be playing down the concept of sand blasting and will mention it only because thats how I do it. Most people do not need the option because they won't fully understand the consequences of not getting ALL the sand out. Does that sound about right?
I have updated it to add the cleaning part. If you want to say it a different way, or feel your idea isn't being given enough thought, please say something. Thanks!