Tag Archives: corvair

  • Building Bumper Brackets To Take Abuse

    I must admit that when it comes to my projects I have A.D.D, especially one as large as Pile House. Sometimes life gets in the way or we have other projects going at Eastwood (like our Project Resolution Mustang), that I can only devote small amounts of time or maybe a day here and there on the truck. When that's the case, it's tough to start or finish projects that take a big chunk of time to accomplish. One of MY resolutions for this year is to finish all the half-done and partially finished projects on Pile House.

    One project I had started a while ago was the custom front bumper build for the truck. I did what many hotrodders have done throughout the years, and hit the junkyard to find a suitable part to modify and retrofit to my truck. The result was a bumper bar that looked close to original.

    front bumper

    Since then I've done a lot to the truck and the bumper has sat under a layer of dust in the bed. The other day I had a spare afternoon to tackle the rest of the bumper project. The biggest task left was how I was going to mount the bumper to the truck. With it being winter here I decided to opt out of another junkyard trip (removing rusty bumper brackets in the snow is NOT my idea of fun). Instead, I took some flat steel and made up a set of mounts. These mounts needed to be strong enough to help support the weight of the front end of the truck when I lowered the airbags down. I didn't want the sheet metal taking the weight every time I aired the truck out, especially if someday the truck will have nice paint on it!

    So I started by cutting some 5/16" steel plate to length. I planned to make a triangulated mount that would help hold the weight when transferred across the front bumper.

    The first piece we needed to make was an "L" shape out of the flat bar stock. In order to get a nice bend in this I used the oxy-acetylene torch to heat up where I wanted the bend, then I used some leverage with some pipe to make the 90 degree bend I needed in the bar. The key is to get the metal "cherry red" hot where you want the metal to bend. With the bends made in the bars, I cut some more 5/16" plate and triangulated and braced the pieces I bent. This will add rigidity to the bracket. In order to get a better fit-up of the cross brace, I sanded an angle into the ends of the brace with the Belt/Disc Sander and finally tack welded it together with the MIG 175 welder.

    With the bracket starting to take the basic shape I wanted, I cut another piece of 5/16" flat bar that I could weld to the backside of the bumper and the bracket. In the end I want to shave the bumper and have no visible mounting holes, so the bracket must be welded to the bumper bar itself.

    Finally, I test fit the bumper and drilled my mounting holes to attach the bumper to the S10 chassis under the body. Once I was happy with the fitment of the bumper, I took it off and finished welding all of the seams on the brackets and the bumper bar with the MIG 175. I then decided to add some additional bracing to the bracket to help combat any bending or flexing of the bracket when the bumper is laid on the ground.

    This left me with a bumper bracket that resembled a jungle gym and I wanted to box it all in so it looked a little more "finished". I decided to take some 18 gauge steel and cut pieces to the shape of the sides of the brackets. Since I was covering the inside of the bracket, I decided to seal up the soon-to-be-hidden areas with some Gray Self Etching Primer. From there I used the Eastwood TIG 200 DC to weld the panels on. Once all of the seams were welded I blended them all together with a flap disc

    Now that the bumper is mounted it really makes the front end look more complete AND I'm not lowering the truck down on the front sheet metal anymore. When it comes time to disassemble for paint I'll blast the inside of the bumper with some rust encapsulator and chassis black to keep them corrosion-free for the life of the truck. With that old project finished, I can now move on to all the other loose ends I have on the truck!

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  • Customizing a Chevy Corvair Van Bumper to Fit Project PileHouse

    PileHouse is starting to shape up and we can now envision what the truck will someday look like when it's "done". But I still felt that the front end needed "something more". After staring at it over lunch one day, I decided that the truck needed a custom bumper to "complete" the front end. My only rules were that it had to flow with the grill trim and relatively flat front end. So I took some measurements, snapped a few reference pictures with my Iphone, and headed off to one of my favorite places; the New Ringgold U-Pull-It junkyard. This place is HUGE and they're nice enough to drop all of the "classic" cars and trucks in one section where you can rummage around. It's there you'll find everything from a 40's Ford to an El Camino or even obscure European classics like a Renault LeCar. This place is a hotrodders dream! All you need is a battery powered reciprocating saw, some hand tools, a tape measure, and a good imagination to find parts for your custom project.

    So I set off with my bag filled with Eastwood Hand Tools and the portable reciprocating saw in hand. After a couple hours measuring bumpers, and scratching our heads, my buddy Matt R. and I narrowed it down to two vehicles. Eventually we chose the front bumper off a 60's Chevy Corvair van (obscure enough for you?!). The length and shape was pretty darn close to the stainless grill trim on PileHouse, and I was sure I could make it work. We quickly got down to business and cut the bumper off so I could bring it home.

    With bumper and truck meeting for the first time, I can see that although the size was "close", the bumper was still going to need a few inches chopped off, and the radius changed to match the front of the truck.

    I started by marking the corners of the bumper where I wanted them to sit and noted some measurements of the bumper and the front end while on the truck to give me some reference points throughout the project. Next I pulled out the angle grinder and cut the bumper in half in the center, and laid it back in place.

    After test fitting the bumper halves, I overlapped them in the center to give me an idea of what had to be removed to get the bumper to the correct length. Once I cut the excess off I found an additional cut had to be made to allow the bumper halves to lay back to match the curve of the front end. With this last cut made, they were sitting exactly how I wanted and I spot welded them in place until I could join them together. Finally, I welded some small strips of metal in place to join the halves temporarily.

    With the bumper now shaped to fit the front end of PileHouse, I removed the tack welds on the corners and put the bumper on the work bench to add braces to the backside and ground off the temporary front braces. Next I had to fill the opening that was created when the radius was changed. I found that the last piece I cut off was a good fit after a little sanding. With the filler metal set in place, I began welding it all together with the Eastwood MIG 175. After welding the seams up on both sides I took the angle grinder with a flap disc and blended the welds. A few minutes of grinding I had a smooth, invisible transition where I had modified the bumper.

    With a complete front bumper bar, I test fit it one more time. I'm happy to report I now have a bumper that fits perfectly and I'm only out about $30 and a few hours of work! From here I'll fabricate some simple bumper mounts to bolt it to the chassis, and then we can move on to the next step in making PileHouse road worthy!

    -Matt/EW

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  • Running Board Fabrication, A Front Bumper, and an Engine

    In one of our last small updates we hinted at the running board project I had started on Project Pilehouse. Fast forward a little and we have just about completed the passenger side running board, complete with the outer skin we formed with the Eastwood Bead Roller, Electric Metal Cutting Shears, and the MIG 175.

    In other news, I hit a junkyard that is about an hour from Eastwood headquarters in search of a new front bumper for the truck. Sadly the original front bumper had been stolen from our property and we needed a replacement that matched the front end of the truck. After walking the classic car section of the yard, I stumbled across a 60's Corvair Van that had close measurements and shape to what I was looking for. After a few minutes with a battery powered reciprocating saw, we had it removed and were on our way home. Below is an initial photo of how it looks mocked up to the truck, I think with a little sectioning, chopping, and tweaking, this thing could look better than the original!

    Lastly we have a 400 SBC lined up for the truck from the Hudson Performance Speed Shop here locally. It's a good runner and it should be easy to clean up, detail, and mate to a transmission to get the truck moving for cheap!

    Watch this space for the full DIY video on how I fabricated the new running boards from scratch and all of the other exciting updates here soon!

    -Matt/EW

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