Are you looking for a reliable and comprehensive repair manual for your John Deere 9660, 9540i, 9560i, 9580i, 9640i, 9660i, 9680i WTS, 9780i CTS Combines? Look no further than the John Deere 9660, 9540i, 9560i, 9580i, 9640i, 9660i, 9680i WTS, 9780i CTS Combines Repair Manual (tm8090)! This manual is your number one source for repair and service information, specifically written for the do-it-yourselfer as well as the experienced mechanic. With detailed illustrations, instructions, and diagrams, you will have everything you need to get the job done. The manual is presented in electronic format, so you can easily print out the page you need and dispose of it when you have completed your task. This is an inexpensive way to keep your machine/vehicle working properly. The manual contains high quality images, circuit diagrams, instructions, and searchable text to help you with maintenance, troubleshooting, diagnostic, and repair procedures. You will need Adobe Acrobat Reader to view the document, as the manual is in format. If your computer does not have this application, you can and install it for free from the Adobe Acrobat website. With the file, you can print unlimited copies, and view it on mobile phones, iPads, computers, and more. You will receive a link after purchase.