One 1977-1989 Mariner Outboard Tune-up and repair manual Vol.2 for 3-,4-,&6- in-line, also V6 and V6 with EFI. Written by Joan and Clarence Coles. Certified textbook. Cover original illustration by Tom Baus, Graphics by Barbara Flotow. Published in 1988 by Seloc Publications, Marine Manuals. ISBN 0-89330-016-0. Printed in the USA. Chapters include Safety, Tuning, Maintenance, Fuel, Ignition, Timing, Oil Injection, Power head, Electrical, Trim/Tilt, Lower Unit, Hand Starter, Remote Controls; all accompanied by more than 1,500 detailed step-by-step illustrations. Over 600 pages, detailed wiring diagrams, and complete specifications for the DIYer, the Professional Mechanic and for the classroom! This manual will serve as a detailed guide through the task at hand from beginning to end and everything In-between! All prices are negotiable and all sales are final. Feel free to reach out with any questions or concerns.