Case-IH 1620 combine original parts catalog #8-6540.  February 1990.  Covers the 1620 combines serial #JJCC0032630 and after (with CDC engine).  Complete parts diagrams for entire combine and 6T590 CDC engine, but does not include any heads.  This is an original Case-IH parts manual, not a reprint.  Cover and pages have some normal dirt and wear and tear and back cover and back pages have some water damage, but overall in good usable condition.  This is an original Case-IH parts catalog, not a copy or reprint.  Free shipping in US via USPS Ground Advantage, or ship internationally through the eBay Global Shipping Program (I pay to ship the item to the eBay Global Shipping Center, you pay to ship it from there to your international location).  Will give discounts for multiple purchases with combined shipping.  If you have questions or need further information please contact me.  Thanks for viewing!