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At this point, it looks like I may have to settle for having it re-cored. Another option would be to have the cut tubes soldered shut but I am concerned it may hurt the cooling capacity. There are about 10 tubes damaged to the point of having to be sealed off. You asked what happened. I was chisel plowing some rough land getting it ready for sprigging Tifton 85 bermuda grass. After 3 days of bouncing off the dry hard clods on the third pass, the bolts holding the front axle support structure worked loose. One of the 3/4 inch aluminum spacers came out when one bolt snapped. In turn, that allowed the top of the radiator support to lean back--in fact it moved the entire hood and dash assembly sheet metal with it to some degree. It took one particularly hard bounce of the front end to allow the fan to get a "bite". Then whoosh--antifreeze everywhere. Lesson learned, when you hear the strange noise, don't keep running like I did. I did get off and look a couple of times, but couldn't isolate the strange sound. It didn't heal itself! You have to understand this was in the tractor abuse category. Running full throttle for days on extremely rough ground, with a chisel plow sunk in as deep as I could pull in 1st gear, high range. My MF 1085 was in the shop getting a new head gasket so I didn't have another choice at that time.
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