Marty,
It only took me 4 weeks to replace mine on my 16 Angler. It was a little difficult to get out of the engine bracket, it didnt look like it had been pulled out to be greased in about 12 years, so it was a little sticky. Had to use a mallet and steel pin to pound it out. Also, I bought the wrong cable based on incorrect information in the C-Dory owners manual, went back with the old cable and laid it out on the floor to match it with another new one. Then once I got home found out the gearbox was different from the old one, and it was missing the bolts. Got the new bolts, but the steering collar was parrallel version, I like the angled version I had on the old one, so had to customize my solution. And of course when I finally put it all back together, I feed the cable into the gear box from the top hole instead of the bottom hole, giving me the ability to turn the wheel to port and have the boat go to starboard. Pulling it out and refeeding it was a quick fix. So, overall it was very simple and straight forward and like I said only took me four weeks. I should go work at that place Roger takes his boat.
Tom