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#1 |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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This morning, before lunch, and taking the rest of the day off to relax a little on a beautiful NE Ohio day (do some yard work and maybe go out to Quaker City Dragstrip) I machined the back of the block and bolted on a flywheel housing. Looks pretty good. Aside from an oil pan, it is sitting in my Seiki with everything bolted on all the way around. I have the special-made fixture pieces in house now and can finish up the 2 fixtures those go to, which will allow me to turn the block over and finish up the bottom.
I didn't take more pics because when I went to take the first one the batteries were dead. So I said, "good place to stop," and came home. I hope everyone has a good holiday weekend and thanks to all you veterans, alive and passed on! Tod |
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#2 |
Senior Member
Join Date: Jul 2013
Location: Central NY & Central CA
Posts: 316
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Have you ever done a 3-cylinder Zekeley radial? Years ago, a good friend was trying to rebuild one for a 1920's vintage single seat monoplane. He was unable to use the original cylinder heads because the skirts were cracked with missing pieces. He ended up selling all the parts to a local enthusiast who somehow rebuilt it all, but he was unable to fly it (6-7, 260) and couldn't find anyone else who felt brave enough. I've seen it run on the ground & taxi, though.
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Owning an antique car is "start fixing one thing, find four other things that need fixing." Lather, rinse, repeat. |
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#3 | |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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#4 |
Senior Member
Join Date: Jul 2013
Location: Central NY & Central CA
Posts: 316
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Zekeleys were notorious for flinging cylinder heads, as their mounting flanges were squared off and not chamfered, with insufficient material. This would cause a terrible imbalance and most likely an uncontrollable situation (the engine had a good chance of tearing off the fuselage). Thus, you will see Zekeleys with three stainless steel cables fastened between cylinders, each bolted to the head bolts, to keep the broken cylinder from departing. It also has external valves and rockers, with provision for manually lubricating them. My friend told me the MTBF was about 20 hrs. This might explain why nobody wants to fly the restored airplane...
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Owning an antique car is "start fixing one thing, find four other things that need fixing." Lather, rinse, repeat. |
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#5 |
Senior Member
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I've seen a Szekely at the Rheinbeck Aerodrome in NY. Beverly Dodge and a passenger set the women’s altitude record (16, 800′) in 1937 in a Szekely powered Taylor H-2.
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What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II |
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#6 |
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Join Date: May 2010
Location: Savannah, GA
Posts: 1,300
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Fascinating. Please post pics here when you have your masterpiece ready for public consumption!
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20 years ago we had Johnny Cash, Steve Jobs, and Bob Hope. Now we have no Cash, no Jobs, and no Hope...please don't let Kevin Bacon die! |
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#7 | |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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Hope that helps. Tod |
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#8 | |
Senior Member
Join Date: Apr 2012
Posts: 1,542
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#9 | |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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At this point, I am inclined to tell you that we will have to wait until the first one is running and we make a judgment then. Tod |
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#10 |
Senior Member
Join Date: May 2010
Location: Orland Park,IL
Posts: 1,408
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Thanks for the pictures Tod, your project is coming along nicely and looks like it will be in the marketplace soon. You have certainly covered all the bases with the machining options you have mentioned so there will be something to fill every need. Smart marketing, my hat's off to you and I'm envious too. I wish I had half your knowledge and ambition.
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My school colors are black and blue, I attended the School of Hard Knocks where I received a Masters Degree in Chronic Mopery. |
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#11 | |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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Tod |
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#12 |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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Today I was able to spend some time on the bottom of the block. I bored the lifter bores and began the program to drill and tap all of the bottom holes, which includes the oil pan bolt holes, oil pump hole, and the main cap bolt holes.
I'm heading up to Prus Jr.'s shop in a little while to borrow some lifters to test fit them in the lifter bores. I will post more data tomorrow or Saturday and probably send out some more pictures. I may even add them to the Youtube video. Tod |
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#13 |
Senior Member
Join Date: May 2010
Location: California
Posts: 1,012
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Tod,
I have read through most of your posts on your engine project. I could not find anywhere where you stated where you got the dimensions / specifications for the engine. Did you measure existing blocks? Did you use original Ford blueprints ? Bob |
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#14 | |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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Look here: http://fordbarn.com/forum/showthread...769#post877769 Tod |
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#15 |
Senior Member
Join Date: Mar 2013
Location: Australa Melbourne
Posts: 878
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Tod Thanks for the up date
Photos and Vid look good Colin |
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#16 |
Junior Member
Join Date: Jun 2011
Location: CALABASAS, CA 91302
Posts: 28
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Please put me on your list for updates. I am really excited about what you are doing. It looks great [email protected]
Thank you |
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#17 |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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Well, yesterday didn't go quite as planned. We had a power outage that shut down everything for a couple of hours so I didn't get as much done as I wanted. I did get lifters from Prus Jr. to test fit in the bores and that all looks great. I got the oil pan bolt holes programmed, drilled and tapped and now I can bolt on the last external bolt-on piece. I also cut the main journals to width. There was a tool I wanted to order but found out it would take longer to get than I am willing to wait right now so I ordered material to make it myself. What will take a tool maker months to custom make I figure will take me a day to do myself.
I talked to Prus Jr. Thursday and we discussed building and running this first one. Hopefully good luck continues and I don't run into anything that prevents that plan. The worst thing that can happen is something causes this to be nothing but a display/mock up item. But, seeing that there is very little left to machine I can't see what could present itself this late to ruin the plan. As a matter of coincidence he brought up something someone else did the very next day in an email. Both people proposed that this first motor be sold at cost or auctioned some way, because someone just might want bragging rights for being the owner of the very first one. But, I'm inclined to just keep it for myself and display it at shows and in the Snyder's show room. I haven't discussed that with Snyder's but I can't imagine it would be a bad thing for anyone. But I'll let Don make that call. I would like to have it displayed at Hershey this fall if nothing else. We'll see how it all works itself out. If I've learned nothing in my 37 years in manufacturing is that you can't force things to happen according to your wishful thinking. Tod |
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#18 |
BANNED
Join Date: May 2012
Location: inside your RAM
Posts: 3,134
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Your first one is special!
Don't let it fall into private hands. Hershey would be awesome!! These updates are sooooo tantalizing!
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'31 180A |
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#19 |
Senior Member
Join Date: Mar 2014
Location: Salem, Ohio
Posts: 1,058
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I was finally able to get some time to do more machining yesterday and this afternoon. We poured a special aluminum Cleveland block this morning so I assembled that mold yesterday and did some machining. I ended up getting the block out of the machine it was in so I could put the final touches on the bottom end in another machine. I need to bore the oil pump hole and back spot the 4 main cap bosses, as well as cut the main journals so they can have babbitt poured in them. Don Snyder lent me an oil pump to test fit and gave me a copy of the pump blue print, too. The main caps fit nicely. After the few operations in this machine I will do the cam, main oil galley, oil filler hole, dipstick hole, and the oil holes from the main galley to the crank journals. It is getting very close. Don Snyder agreed to allow this block to be displayed on an engine stand in his showroom when everything is bolted together. Should I have Prus Jr. paint it or not? Tod
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#20 |
Senior Member
Join Date: May 2010
Location: Santee, California
Posts: 3,505
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Painted shows what it could be. I'd rather see what it is, unpainted, or just as you would ship it from sales at Snyders. The updates are exciting. Pictures please
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