International Harvester 766 966 1066 1466 1468 & Hydrostatic 100 Tractor Chassis Service Repair Manual. Manual is in good used Condition. Complete with no missing pages. The item “International Harvester 766 966 1066 1466 Tractor Chassis Service Repair Manual” is in sale since Wednesday, August 23, 2017. This item is in the category “Business & Industrial\Heavy Equipment Parts & Accs\Manuals & Books”. The seller is “manualbasket” and is located in Fairfield, Iowa. This item can be shipped worldwide.