One is arranged by product group, the other is listed alpha-numerically by model. Note: Adobe Acrobat Reader is required to view these documents. If Reader is not presently installed on your computer, click here to download the program for free. Adobe Acrobat will launch automatically to provide the document you choose. If the document you are seeking is not listed, please e-mail your request to or call NEWMAR at 714-751-0488 and ask for the technical services department. We will do our best to accommodate you.