The Longevity Files — Volume I of the Smooth Sailing Field Archive

An outboard rarely dies of old age. It dies of salt, heat and neglect. The Longevity Files is the first volume of the Smooth Sailing Field Archive: the maintenance discipline behind engines that still run at 5,000 hours.

50 pages, 31 field notes across 7 parts. The cooling system: the flush protocol that actually works, reading the telltale like a gauge instead of a decoration, the impeller replacement schedule and the overheat chain. Fuel and combustion: ethanol phase separation, the fuel filter and water separator, plugs you read as well as replace, idle mixture and carburettor sync.

The lower unit and corrosion defence, including gear oil you read and the 50% anode rule. Plus engine discipline and the compression test, trailering and off-season storage, brand-specific field notes for Yamaha, Mercury, Suzuki and Honda, and what to do when something fails on the water.

Instant PDF download. Read on any device. Yours to keep.