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Re: Questions on Thermostat Installation, 1975 25hp
Thanks. That is exactly how I had it. That diagram was very useful for me and for those using the search feature in the future. I looked and couldn't find one.
I couldn't get it to pump water out of the main exhaust port. Either I didn't have enough water in the garbage can, or it doesn't pump water out of that port (1/2 way down the outdrive shaft) until the stat opens. Got a new garbage can and will try again tomorrow.
I can already tell it is going to really improve my idle, No lean sneeze at all.
Why didn't my mechanic notice this? I told him to replace the impeller, but since he didn't charge me for it I assume he just inspected it. That job is next.
Re: Questions on Thermostat Installation, 1975 25hp
The main exhaust squirts water all the time. Idles down much better, seems quieter, still smokes, but not quite as much at idle. I doubt it has gotten hot enough to burn off all the crap from my many decarb attempts. After my starter rope replacement, I can now start it with my left hand.
