HELLUVA DEAL OR WHAT???

[msbhammer]

Yo Mac:
You mentioned checking the lower unit oil. So whats the catch on that. I had mine checked and changed, BUT, what about through out the season ?? Its not like pulling out the old dip stick on our cars. So how do you know if you are low on Lower unit oil ??
Is it simply unscrewing a screw and seeing if you see oil or not ??