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MiniDave
MiniDave Dork
11/22/24 11:40 a.m.

I'm probably going to redo the other motor mount, I'm not completely happy with it.....

Ran out of welding wire, I usually just buy it from Harbor Freight, but they didn't have any of the 2 lb .023 spools I usually buy, nor did I see any of the 11lb spools either. I asked at the desk and they found  a lone 11 lb spool " in back" that I think had been on the shelf a long time, based on the amount of dust on it, so they gave me 20% off. It's .025 which actually worked a little better on this 1/4" thick metal, but we'll see how it does on the thin sheet metal.

Next I need to find where I put my extra tips as this one is toast......I just saw them the other day but could not find them tonight.....naturally!

I bought a package at HF, but they don't fit this welder at all.

MiniDave
MiniDave Dork
11/22/24 11:43 a.m.

I borrowed a Miata axle from Jesse Prather Racing as he races Miatas, so once I finish the motor mounts and I'm sure of the engine position then I can pop the outer one in the hub and measure the short axle's length, then with that info they can get started on mine - I'm guessing it will take them a couple of months so the sooner I can get them moving the better. The company I bought the subframe from included the axles as part of the deal but they can't make them for me till I can get them accurate measurements.



I'm going to send them the short Ford axles, there should be enough length that they might be able to just cut them off and machine the one end to match the Miata CV joint, that way they only have to do one end instead of two, or if they want to start from scratch they'll have the Ford end to copy.

I was at Kent Prather's shop last night and we talked about how to change the studs in the front Mini hubs, it's going to be a bit more complicated than just drilling the holes bigger. Turns out the Mini studs have a taper around then to fit a taper in the hub - I've never paid any attention to them before so I didn't know they were made like this..... anyway Kent says the right way to do it is to send it to a machine shop.....have the spacing indicated, then set up on a CNC to make sure the holes are centered and spaced properly. He said the last time he did a set of hubs for an MG he did them on his mill and they vibrated like crazy, so he did this and it fixed the issue. I was just going to drill them and poke them in.....

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