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Eric Henrichsen

Solex
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Everything posted by Eric Henrichsen

  1. So, having discovered the short block had a massive hole, the cylinder head was in fact cracked, and the oil pump was completely locked up, I had to change my plan a little. It turns out its cheaper to replace the whole engine at this point, even if that meant some used parts. I had a co-worker that I used to work with that came by my shop not too long ago shortly after I had brought the pieces in to scrap the engine. He mentioned he had a friend who has a friend that owns a 2002. My co-worker's friend was planning on buying the car from his buddy and swapping a new fuel-injected 4 cylinder into it, so he would naturally have a spare engine. The best part? The car runs and drives. I got in touch and we met at his buddy's house where I got to look at this car before the motor had been pulled. We started it up and besides the hood rattling really bad, the motor sounded solid. We agreed that I would be buying the engine, 4-speed transmission, intake and carb, and the aftermarket headers it came with. Now, the guy I'm actually buying the engine from isn't going to be able to pull it until after this next Saturday (4-9), so I won't be picking it up until the following weekend, when I actually have some time myself to pick it up. In the meantime, I started to work on the other major problem staring me in the face. The rust. I got to work on chipping off the rubber insulation layer that's glued to the floor boards.The rust patches did help this to go a little faster, but that means there's more metal that's going to need replaced. I got the insulation mostly peeled away from the driver and passenger side wells, now all that's left is the back bench area that shouldn't be rotten anywhere except where it meets the rear passenger wells. Now that the website's been upgraded, I can actually upload files at a decent rate! And even straight to my blogs. Here's some photos of the progress I made on clearing out the insulation.
  2. Eric Henrichsen

    1976 2002 Rat Racer

    This is a tired 02 that has been left out without care for too long. Its basically straight, and it came with most of the mechanical running gear, but the motor had thrown a rod. This is not a restoration. I plan on building a street legal track car with it.
  3. Eric Henrichsen

    Crankshaft

    From the album: 1976 2002 Rat Racer

    I managed to pull out the crank while leaving 3 and 4 in the block. The number 3 rod journal doesn't look great, but I'm hoping I might be able to undersize everything and salvage this thing.
  4. Eric Henrichsen

    Oil Pump

    From the album: 1976 2002 Rat Racer

    The pickup screen was the only piece that was recovered. The rest of that housing hasn't been found in the sludge.
  5. From the album: 1976 2002 Rat Racer

    You can see some of the wear developing, contributing to a little bit of the metal buildup in the pan.
  6. From the album: 1976 2002 Rat Racer

    I managed to pull a few pistons out before removing the crank. Turns out all the rod bearings were wearing out before number 3 just came apart. Otherwise, everything seemed to be fine.
  7. From the album: 1976 2002 Rat Racer

    Self explanatory, the thrust bearing had helped lock up the motor in conjunction with number 4 cylinder being very stubbornly stuck
  8. Eric Henrichsen

    Oil Pan

    From the album: 1976 2002 Rat Racer

    Found a lot of metal sludge buildup in the oil pan. Also the rod cap, both the nuts, and the oil pickup screen were found in the sludge, mostly intact.
  9. From the album: 1976 2002 Rat Racer

    After removing the starter, I found out why the car was parked. This is the number 3 rod that dropped its cap and threw itself through the block.
  10. From the album: 1976 2002 Rat Racer

    Pulling the short block and trans out.
  11. From the album: 1976 2002 Rat Racer

    This was when I first removed the head on my engine. The coolant was in the cylinder before I pulled the head. The number 3 cylinder sat about a half an inch higher than its companion, number 2.
  12. From the album: 1976 2002 Rat Racer

    This was after i managed to free and freshen up the butterfly valves in the stock Solex.
  13. From the album: 1976 2002 Rat Racer

    This is the worst hole by far.
  14. From the album: 1976 2002 Rat Racer

    A few small holes in the spare compartment.
  15. From the album: 1976 2002 Rat Racer

    More of the patina is evident on the top and rear of the car.
  16. Hey, everybody, and welcome to my first project/blog So, not long ago, I got a sudden itch to go autocross or track racing or something. Being a mechanic by trade, I'd figured it wouldn't cost me too much to buy a nice little rear wheel drive stick shift to throw around the parking lot. Now, there was a lot of sensible options in the budget out there, including a newer BMW 3 series, but this little nugget caught my eye. No trim, no seats, almost no interior, engine, 4 speed, wheels and brakes, and the only pieces of outer trim was the 2002 badge and the headlights. And it had no title. I couldn't stop thinking about how cool this thing would look going around the track as just a roughed up classic. So I made up my mind. I had to have this thing. A 3 hour drive to Prineville, OR later, here it was, sitting next to a much nicer and more complete 2002 and behind a couple of planes in this hangar. It was a little rougher than I had hoped it might be from the pictures. This was also the first time I had really seen one of these 2002s for the first time face to face. This car was a lot smaller than I had thought, but I was still getting excited thinking about its potential. I took the car home for 700$ and the price of a uhaul and trailer to get it home in Vancouver, WA. My first couple of tasks for the car was to get the carpet out ASAP. I knew there was a couple of spots with severe rot in the foot wells. I also need to start on figuring out why the engine was stuck and if I could fix it. Removing the carpet revealed a large hole under the heel of the gas pedal and some other spots in the rear foot wells that had daylight coming through them. I planned on patching these spots at my shop later when I knew more about the engine situation. The engine was frozen as long as the previous owner had had it as a parts car. There was still plenty of oil and coolant in the engine which prevented some of the components from going totally bad. I began pulling parts off of it. The original carburetor's main throttle plates were frozen shut and was full of pine needles, telling me this thing was under a tree while it was left outside. Pulling the head off revealed that the number 3 cylinder was still full of coolant. 2 and 3 were at bottom dead center, more or less. Problem was that number 3 sat about half an inch higher in the cylinder than number 2. I was honestly hoping that something in the head was the cause for the engine failure. As it so turns out, number 3 sat higher because its connecting rod was sticking out of the block just under the starter. The cylinders themselves were honestly in questionable shape as it was, being fairly rusty in large patches across the walls. In good news, I managed to free up the butterfly valves on the carburetor and a rebuild kit is on the way. As it stands right now, I'm probably going to get a fresh short block from the guy i bought the car from in Prineville. My plan is to build the whole long block out about as far as I can. Race bearings, H-beams, maybe forged high compression pistons, I just don't want to worry about whether or not future bolt on upgrades will melt something or not. Everything else on the car will be re-purposed where I can help it to save money for later. I still need to put fluld in the brake system, find a new radiator for the vehicle, and maybe find some side glass for it. For now, the priority is to make it run, then I can crank everything else out relatively quickly, I hope
  17. From the album: 1976 2002 Rat Racer

    Picking up the basket case in Prineville.
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