520 pages!! 1965-1969 Mercury Mariner outboard 1970-1974 Mercury Mariner outboard 1975-1979 Mercury Mariner outboard 1980-1984 Mercury Mariner outboard 1985-1989 Mercury Mariner outboard 1990-1991 Mercury Mariner outboard This is the most comprehensive service, maintenance, and repair manual on the Mercury outboard motors that you will find. It has everything you need to do repairs or maintenance. Step-by-step instructions and exploded views are included to make your repairs simple and quick. Use the same manual that repair shops use that charge you $$$$$ of dollars. SAVE MONEY NOW! See below for all models and content. Don't be fooled by other manuals on here which don't include all of the sections, including the important electrical and wiring section. THIS MANUAL HAS IT ALL! Why pay more? Get the best for the cheapest price! All of our files come in PDFs that can be read on any computer - PC or Mac! Download times are super quick! After downloading you can view or print the PDF on your machine. Print pages to use while working and dont worry about messing them up - you can print them again if you need to! SO EASY!! EACH SECTION INCLUDED: 1. Safety (e.g. cleaning, waxing, and polishing; controlling corrosion; propellers) 2. Tuning (e.g. tune-up sequence; compression check; carburetor adjustment; fuel pumps; cranking motor and solenoid) 3. Maintenance (e.g. lubrication; fiberglass hulls; propeller service; winter storage) 4. Fuel (e.g. fuel system; troubleshooting; side bowl and back drag carburetors; oil injection) 5. Ignition 6. Timing and Synchronizing 7. Electrical 8. Powerhead 9. Lower Unit 10. Trim/Tilt 11. Remote Controls 12. Hand Rewind Starter 13. Appendix