This service manual is a must-have for any owner of a 1990 Mercury Outboard motor with 35 or 40 horsepower. It provides comprehensive information on how to properly use and maintain your engine, ensuring that it runs smoothly and efficiently. With detailed instructions and diagrams, this manual covers everything you need to know to keep your Mercury Outboard in top shape.

Whether you're a professional mechanic or a weekend enthusiast, this manual is an invaluable resource for anyone who wants to keep their Mercury Outboard motor running at its best. So don't miss out on this essential piece of literature - order your copy today!

Manual is used and shows signs of wear. Please review all photos carefully and ask any questions prior to purchase.