It really behooves you to learn as much as you can about your motor. Buy a
shop
manual and read it. That is usually all the guy at the dealer has done and he
probably doesn't read the whole chapter until after he is a couple parts into
the easter egg hunt.

Man you got that right!!! I love my old Johnson V-4. Its bad enough my car is
way over my head, I dont need my boat there too.