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Evinrude Model 33552 (SkiTwin)

Year: 1965

HP: 33

WOT RPMS: 4500

Displacement: 40.5 cu.in. = 663.7 ccm

Cylinders: 2

Weight: 127 - 140 lbs. = 57.6 - 63.5 Kg

Gear Ratio: 12:21

Spark plug: Champion J4C (was J4J) gapped at .030"

Fuel/oil mix: 50:1 87 octane gas to TCW-3 rated outboard oil.


(The 33hp engine has no thermostat, and water should gush out the large hole at the back when you start it)
Picture
From the Old OMC Site