LITTLE KNOWN FACTS ABOUT YAMAHA OUTBOARD LOWER UNIT OIL.

† Weight refers to shortest shaft length, and it is measured with out motor oil, gearcase oil and propeller (except models 25 hp and less than, which involve a regular propeller). All Jet model weights involve the jet pump assembly (weight estimated). Cooling water delivered across the muffler lessens exhaust noise and protects the exhaust syste