International Harvester 1566 1568 Tractor Shop Manual YABE15. It is in good condition. DCPA2 is an internal code for our use. The item “International Harvester 1566 1568 Tractor Shop Manual YABE15″ is in sale since Thursday, March 8, 2018. This item is in the category “Collectibles\Advertising\Agriculture\International Harvester”. The seller is “penndiana” and is located in Berlin, Pennsylvania. This item can be shipped worldwide.