Well this seemed simple enough. The
design for our radiator mounting brackets hadn't changed in months, which we took as a sign that everything would work.
So we dug out the MGB radiator and held it up in front of the frame where the brackets would go, and darned if
the lower outlet tube didn't run smack dab into the nearside nose tube. We couldn't have planned that any better
if we tried, and of course we wouldn't expect anything less from our build than some kind of irritating
interference problem with every new part we try to fit.
Not even close
So we had to move the radiator up and out, where hopefully it won't interfere with the nose cone, which of
course it will unless our luck suddenly changes. Moving the radiator away from the frame would also place a lot more
stress on the mounts, but we figured the same trailing-edge technology that went into our
semi-professional shock mounts would work for the radiator, i.e. big heavy steel tubes welded to the
frame. So that's what we did, in part because we figured the radiator mounts would be a lot easier to make than the shock mounts.
Big heavy steel tubes welded to the frame
But of course they weren't, because the odd angles of the frame and the shock mounts wouldn't let them fit.
The big tubes forced us to use every grinding and filing tool in the shop, and by the time we were done the tubes
were a good 1/4" shorter than they were when we started. A test-fit showed we still had plenty of clearance for the
lower radiator tube, or if not plenty then at least enough, so we cut and drilled the mounting strips and even
contoured them to the shape of the radiator tabs for that extra special factory look. Then, using the radiator
itself as a jig, we tacked them in place.
The good news is, all of those giant tubes have to be helping to keep the front of the frame together. It's entirely possible we have
the strongest Locost front end in history. We also like how the radiator sits up almost straight, even though
the book says it should lean back more. Something about nose clearance. We tried leaning it back, but it looked
stupid. The filler cap was lower than the top of the upper tank, which would've made filling the thing all the
way impossible. So we're happy with it where it is, and we're going to make the nose fit no matter what.
Visualize bodywork easily clearing this radiator
And so the radiator is in, at least for now, although we're going to have to remove it a few times in order to do things like
fitting the steering rack and installing the engine. It's pretty obvious how the radiator bolts to the frame, so I don't think we'll need to add
an entry to our workshop manual, but one thing I think we still need to do is add some reinforcing tubes
between the lower half of the 1/8" mounting strips and the nose tubes. Right now the strips are free to flex like popsicle stocks, and
so of course they will if we don't put a stop to it first.
Jung March 9, 2013. HAVE A GREAT. Hey check out the air temperatures at the mid Lake Michigan buoy. I only have 10 days during the holidays to make up for a year of not seeing everyone, but I am already starting to get anxious and worried that I will upset either parent..
posted December 21, 2018 at 04:36:16
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