Commissioned to aid repair and replacement of parts, similar to a workshop manual. The illustration accompanied the product, and was created using cgi which allows the illustration to be up-dated at a fraction of what it costs to re-create from scratch. This illustration will compliment the pump and can be altered quickly and at little cost to keep continuity and a accurate reference tool. By uploading the illustration onto the manufacturers web-site. All owners of the pump can quickly access the latest information and any modifications.