This is an Evinrude Factory manual more precise than The Climer clone manuals. It covers the 401 Series only and not 25 others
Evinrude –Evinrude 40 Hp Ski-Twin 401 Series 1971 ( Service and repair Manual 1971 -40 Hp
All the Usual information. Owners ID - Cooling System - Fuel Systems and Lubrication - Starting – Plugs – Fuel filter and Systems – General Service information - Carbon Removal – Off season Storage – Trouble shooting – Ignition Systems - Power Head – Lower Unit – Electrical Systems - Manual Starter
Manual is dated 1971 But is useful for years 1970 to 1972