Big factory technical manual has step by step procedures. Unused. Good shape. OEM.We offer a money back guarantee. Buyer to pay $0.00 shipping in the U.S. We can combine shipping to save you some $$. Thanks!! **We take pride in being honest and in pleasing our customers. We offer a money back gaurantee. Simply send an email if you have any questions or problems with any items we sell!! Please complete payment within 7 days. **Items are shipped as fast as possible.