Much appreciate sharing the literature
I just wanted to bring this forward for the new guys on the forum.
I found this today. Lot's of good information: http://johnsoldmercurysite.com/whitepapers/manuals/MARK%206.pdf
Thanks to Skip Hagerman's antique outboard website:
Here's a link to the Mercury KG-7 owner's manual. It is the companion to the Wizard WG-7 and WG-7A.
1961 Wizard 60 HP Parts Manual made by Scott Atwater
Found in the library at http://www.fiberglassics.com/.
Having a hard time finding an impeller for the water pump in the lower unit
Try Ferguson Poole for a Wizard impeller http://www.fergusonpoolemarine.com/enginecoolingsystem.html