Welcome to the new Wizard Outboard Forum.
how do I go about getting at the impeller got the bottom end off and was surprised to find that the impeller was in the mid not in the lower end help thanks
Best place to ask a Merc question is John's Old Merc
site. Make, Model and serial number will be needed
to obtain right answer. As you have discovered
designers and engineers found different places
to hide components over the years.