how are you certain it`s your fault?...
While I appreciate the sentiment, this issue is pretty straight forward. Water in the cylinder jackets froze, cracking the base of each cylinder's jacket (not just the PTO one, as I had thought), and swelling the PTO cylinder jacket all the way to the head.
That would not have happened if I had used one of the spare gallons of pink antifreeze that I still have sitting in my garage to winterized the Challenger.
I can reason through the "freak" cold snap we had this winter, and how I was duped by the lightbulb in the bilge or the water heater in the garage that radiates just enough heat that it keeps the ambient temp above freezing in the garage. Heck, I just replaced the garage door opener because the drive sprocket broke. Rather than replace the shaft and sprocket, I went for a new one because the old one was prone to randomly opening and/or closing. So maybe the demon possessed garage door opener opened the garage door on one of the extra cold days and that was enough to freeze the block. (It really was freaky how it would just open or open/close on it's own sometimes)
However, none of that matters. At the end of the day, if I had done what I knew I should, then the block wouldn't have frozen. I was tired, frustrated, and lazy... so I talked myself into NOT winterizing. Obviously, that was my decision, and it was the wrong decision. I can't see how I could honestly place the blame anywhere other than on myself.
But hey, what is done, is done.
I can't go back and change it, so I'll move on and learn from it.
I put a layer of sealant on the cracks at lunch, and another, wider layer probably 10 hours later. Fingers crossed that this holds through the season.
Also, I acid washed the starboard hull tonight, buffed it, wiped down with lacquer thinner, sprayed with a bit of water with a little soap in it, and applied the remaining hull side "SEA DOO" sticker. It went on MUCH smoother wet than the other one did dry.
And I painted the little bump on the green hatch cover over the helm with some gloss black paint. I have a silver SEA DOO sticker ready to put on in a day or so when it has cured. I put the silver SEA DOO bullet stickers on the trailer last night... so no more pastel pink SEA DOO decals! Tomorrow I'll reinstall the exhaust and prep the boat for the ride to the lake later this week..
With all of the buffing and wiping down with lacquer thinner, I have to remember to put a layer or 3 of wax on the boat soon to protect the freshly polished and unprotected gel.
Oh, and I just ordered a pair of Delco EST distributor replacement kits... so the Mother Ship's twin 454s should be purring nicely again soon. I'm pretty sure that the stumbling in the port engine is from a failing condenser, but I've been looking for an excuse to upgrade and pitch the old points ignition on those motors for several years.
AND if that isn't enough, I'm off to Boy Scout camp with my mini-me soon.
No rest for the weary.