Showing results for 1989 mercury outboard manual.No results found for 1989 mercury outboard manua. Owner's Resources | Mercury Marine Outboard Motors. We offer the most-complete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. Mercury Outboards – Outboard Motors · Service & Support · Mercury Parts Catalog · FAQs Mercury outboard repair manual - Table of Contents PDF file Covers all 2.5-250 HP, 1-4 cylinder and V6 2-stroke models. Includes Jet Drives.