This comprehensive guide is an indispensable resource for anyone who works with gas or oil engines. Author L. Elliott Brookes provides detailed instructions on everything from proper maintenance and troubleshooting to major repairs. The book is filled with detailed diagrams and step-by-step instructions to help readers keep their engines running smoothly and efficiently for years to come. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.