Column shifter rebuild
#1
Column shifter rebuild
I recently checked off one of my long-standing To-Do's, by rebuilding the column shift system from top to bottom. The results are wonderful! The throws feel like 1/2 of what they were before, and the shifter isn't hitting my leg in 1st and 3rd.
I documented the whole process with pictures, and a write-up, but it's a PDF and I can't post it here or in the Gallery. It will be on the new Flathead Forum (relocated MSN Flathead forum) shortly, but in the meantime if anyone wants it, send me an email and I'll send it to you. It's about 1 MB.
EDIT: The document is now attached in Post #24 of this thread.
I documented the whole process with pictures, and a write-up, but it's a PDF and I can't post it here or in the Gallery. It will be on the new Flathead Forum (relocated MSN Flathead forum) shortly, but in the meantime if anyone wants it, send me an email and I'll send it to you. It's about 1 MB.
EDIT: The document is now attached in Post #24 of this thread.
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The good news (to me anyway) is that because the same parts were used for so long, many of the wear parts are still available from OEM Ford sources. The one part that really isn't (AFAIK) is the shifter tube itself, and I had a machinist make up a totally new piece to actually improve on the original. Here's a pic of the lower end of the shifter tube, where a selector pin rides. The hole in the shifter tube gets wallered out (there's more to it, in the article). The machinist made up a solid steel piece, cut off the old, and pressed the new piece into the tube. Then he TIG'd it together, and machined it down. (My machinist, Gene Birrell at Noor Mfg., is a Model A kind of guy, he's just about done with a '31 5-W coupe that he built from almost the ground up, so he's sympathetic to old trucks) He does magnificent work!
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#8
Column shift rebuild
I would love to have your rebuild file. My email is jmorton@goldenwestsigns.com THANKS!
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The good news (to me anyway) is that because the same parts were used for so long, many of the wear parts are still available from OEM Ford sources. The one part that really isn't (AFAIK) is the shifter tube itself, and I had a machinist make up a totally new piece to actually improve on the original. Here's a pic of the lower end of the shifter tube, where a selector pin rides. The hole in the shifter tube gets wallered out (there's more to it, in the article). The machinist made up a solid steel piece, cut off the old, and pressed the new piece into the tube. Then he TIG'd in together, and machined it down. (My machinist, Gene Birrell at Noor Mfg., is a Model A kind of guy, he's just about done with a '31 5-W coupe that he built from almost the ground up, so he's sympathetic to old trucks) He does magnificent work!
I don't have a column shift, but i'm curious if that shaft is "cast", and he machined the new section out of rolled steel. I'm guessing yes, so that will never were out ever again.......
looks really good, "It's all in the details" is something i always like......
#11
The tube is drawn steel; at the location of the hole, Ford pressed a solid plug of steel inside and peened it in place, so the selector pin is supported all the way thru. But over the year the plug loosens inside the tube, causing the two wear spots you see on the pin and greatly increasing the amount of play. My machinist used 1018 steel to make the replacement, it is weldable and reasonably hard. It will be tight long after I'm in the ground!
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Ross, no problem....
just get out the cut off wheel and the plasma cutter and start hacking, once you get it to the site then all you have to do is stitch it back together with the MIG welder, but be carefull and don't let to muchheat build up, I'd hate to see it get warped.............lol
Bobby
just get out the cut off wheel and the plasma cutter and start hacking, once you get it to the site then all you have to do is stitch it back together with the MIG welder, but be carefull and don't let to muchheat build up, I'd hate to see it get warped.............lol
Bobby
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FYI -- the article is on-line now:
http://www.flatheadv8.org/columnshift.pdf
EDIT 7/30/19 -- that site is gone. I'm attaching the document here for posterity
http://www.flatheadv8.org/columnshift.pdf
EDIT 7/30/19 -- that site is gone. I'm attaching the document here for posterity