Does anybody know how to totally remove the lower unit from an old 110. I don't have the service manual & I can't figure it out. There are 2 bolts that seem to hold it on, I removed those nuts & the lower unit slide off about 1 inch. Enough that I can see the impeller housing & the lower shifter.<br />That's as far as I can get it. I need to get this unit off b/c I don't think my impeller's been changed since '66, plus the gear shift is out of sink now & I need to be able to get it back aligned. Any help someone could give me would be much appreciated, Thanks!<br /><br />P.s. I've included a link to the =lower unti diagram for my model:<br /> http://www.mercruiserparts.com/show_image.asp?ivar=IMAGES/MERMAR/31945/27.png