566 pages!!

1983-1990 MerCruiser R MR Alpha One & Alpha One SS Sterndrive Manual marine engines repair service technical maintenance manual

This is the most comprehensive service, maintenance, and repair manual on the Mercury MerCruiser sterndrive units 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. Dont be fooled by other manuals on here which dont 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. Important Information (general information, maintenance, troubleshooting)
2. Removal Installation and Adjustments
3. Sterndrive Unit
4. Transom Assembly
5. Power Trim
6. Steering Systems
7. Corrosion Protection

This manual has information on ALL of the Mercury MerCruiser Sterndrive Units R-MR-Alpha One & Alpha One SS, MC 120R/140B/185R/488R/898R/228R/260R Serial Numbers - 6216687 thru 6849289, MC 120MR/140MR/170MR/185MR/190MR/200MR/230MR/260MR/300 Tempest MR Serial Number - 6849290 thru 0A471374, MC Alpha One/Alpha One SS Serial Numbers 0A471375 and Above.