99011-93323-01M Owner’s Manual – Suzuki DT20/25/28 Outboards (1980)

This genuine Suzuki Owner's Manual (part number 99011-93323-01M) covers DT20P, DT25, DT25P, DT25PE, DT28 and DT28W two-stroke outboards. Printed in Japan in November 1980, it includes multilingual operating, maintenance and safety information in English, French, German and Spanish.

Detailed sections explain fuel, lubrication, anode inspection, cooling, starting, stopping, routine checks, and owner-level adjustments. Illustrated diagrams and step-by-step instructions help you understand key components like the gearcase, ignition and oiling systems. Recommendations for storage, corrosion protection and break-in procedures are included so you can operate your Suzuki outboard correctly and avoid premature wear.

Whether you are restoring a classic two-stroke Suzuki DT-series engine or simply want the original reference material, this factory manual gives you the correct procedures direct from Suzuki Motor Co. Keep your outboard running reliably by referencing the specifications and owner-settings this Suzuki Owner's Manual provides.