I pulled the oil pan off my 1250 this spring (after 15 years) to replace the gasket. Could not believe how clean the motor was inside, looked like the day I put a new rod & piston in back then. MOBILE 1 (after break in) all the way baby!!
Did I mention that I use 1/2 a quart of oil all summer mowing.
Did I mention that I use 1/2 a quart of oil all summer mowing.