Re: what chemical can i use to clean lower unit
Don't bother cleaning it, unless you have it totally torn down, in which case, gasoline is the cheapest cleaner. However (just a tip), I made a parts cleaner from a toyota fuel pump,and an old BBQ grill

I use minral spirits as a cleaning fluid,and filter/reuse it over and over ...It's really shot by the time I drain and refill this thing.<br />Werks great
