Since May a lot has happened on this, but not so much considering it’s now December. Oh well, I needed some time away from cars for a while, and the summer was kinda crappy but I still needed the break. If I can build some momentum I’ll keep my mojo up, and that would be nice…
So, let’s review: Last May I cut apart the 122 frame horns and got all the body panels and most of the mechanicals off the 123, and there it sat for a while. I reviewed the damage:
As I said, the fender supports didn’t look TOO bad up top, surprisingly:
And there it sat for a while:
When I got inspired during a visit from Craig, I got out the sawzall:
And after trimming some fat, it sat like THIS for a while:
I did some rust repair on the old horns, I seem to be missing those photos but the work wasn’t pretty enough to show anyway. Then I set the new nose in place, by squaring up the rear of the horns first and then using the tops of the fenders’ relative position to the firewall as reference, and took some measurements. After a tug here and a shove there, I dropped a plumb to the floor in 6 places using jigs I made on my lathe and marked their position. (In that one picture, the plumb was swinging slightly and the camera captured it off the mark.) I used the front crossmember lower control arm pickups and the rear lower trailing arm pickups, plus a point along the pinch welds midway along the car:
I measured out a point exactly midway between the two related points and got a centerline of the car. I ran a string from front center to rear center and the middle center was less than half a string width off. I ran a level across the LCA pickups and rear trailing arm pickups and they were both dead level. I measured between front/rear right, front/rear left, front right/rear left, front left/rear right, and then double checked all my center point & triangulation measurements. All related measurements were within 1/16” of each other. I was pretty satisfied with that, after a little tug with a ratchet strap, I tacked it down:
Then I trimmed off the remains of the old fender supports, and mocked up the nose cone, hood, and fenders. The hood doesn’t fit quite right but that may be a hinge issue – for now I shimmed it up and lined it up with the nose, and confirmed the fit of the fenders which aren’t great but aren’t bad. The fenders themselves aren’t great, and apparently neither was the original fit of the fenders on a brand new 122, so I’m not too worried there.
After much cutting and fitting, during which I stopped and took NO pictures, the fender supports were on:
Having never done this before, I made the mistake of not stripping the dashboard, trim panels, and removing all the seam sealer from behind the panels. Not only does it make a horrible stink, smoke, and mess when you burn seam sealer with weld, but it also makes welding very difficult! The seam sealer insulates the metal from the backside, and the panel gets extra hot in that area and you’re likely to burn through. WHEN you burn through, you pull out all the seam sealer and contaminate the hell out of the area. It took me some grinding and cleanup to stick these pieces of metal together, and then I set to cleaning the firewall before I go any further:
While I was at it, I removed all the sound deadening panels and inspected the floors. I was replacing the front floors anyway due to the damage I’d done ripping the welds plus all the rust & cracks that were present from earlier abuse, but wasn’t sure if I needed to replace the rears or not. So far it’s looking like I can get away with hammering them back into place and patching them up.
And that’s about where I’m at right now. I have some decisions to make pretty soon that will forever affect the direction this car takes, so I may refocus on disassembly for the time being before welding anything else up. I also have some cleanup to do in my garage, metal recycling and such, and some space to arrange for interior parts & things. The whole car will EVENTUALLY need to come apart so that I can haul it to the blast pit and scour away all the evil before priming, so I guess there’s no time like the present!