Case IH 85 Series Tractors. Service / Repair Manual. 85 Series 385 485 585 685 885 Tractors. 2,708 Pages in a 2 large D-Ring Binder. This is a new reproduction of an Original Equipment Manufacturers (OEM) Manual in Heavy D-Ring Binder. This service manual includes. How to repair and overhaul components General set-up, lubrication, & maintenance How to make adjustments, service, & troubleshoot problems.. Our Manuals Help You Keep Things Working. Thank you for your business!