This comprehensive service manual contains all the necessary information for repairing outboard motors with a horsepower below 30. The manual covers topics such as troubleshooting, maintenance, and repair procedures in a clear and concise manner. It also includes detailed diagrams and illustrations to assist in the repair process. Written in English, this 6th edition manual was published by ABOS Marine Publications in 1973 and is available in a paperback format. It is a valuable resource for anyone interested in outboard motor repair and is a must-have for individuals or businesses that provide repair services.