SELOC Marine service and repair manuals provide the most comprehensive information available for outboard, inboard, stern-drive and jet ski watercraft. SELOC has been the industry leading source of how-to manuals for the boating industry since 1974. Written to serve the needs of the professional mechanic, do-it-yourself boat owners, instructors and students, SELOC manuals are based on actual teardowns done by the authors in their on-site facility. Every SELOC manual provides complete coverage on everything from basic maintenance to engine overhaul.