Inboard Winterization includes:  Drain the block and manifold, add fuel conditioner, run the engine to operating temperature on antifreeze, fog engine, change gear oil, grease all external fittings, and clean the flame arrestor.

 

 

 

Engines must be flushed and Gear Oil Checked BEFORE USE!

 

 

Outboard Winterization includes:  Engine run in our test tank, fog engine, change gear oil, grease fittings and add stabilizer.