LD1
Epic Contributor
It appears this is pretty much becoming my snow plow build thread....
I took the moldboard off the frame today. That was fun:confused2: I picked up an oxy/propane torch Fri as I knew I couldn't do this with cutoff wheels, and I have been planning to get a torch for some time. I didn't want to deal with yet another cylinder, and propane is easy and a bit safer than acetylene, so that is why I went that way. I could only fit a 125 cf O2 cyl in my available space, so I got that even though I knew it was on the small side. They will give me full credit on the lease when I have room to upgrade to the 282 cf tank.
I always struggled with torch cutting when I was taking my welding class at the CC, and I sure haven't gotten any better since.I ended up having to peel out sections of the modlboard as I couldn't hit the welds only to release it (like I said, I stink at torch cutting...). In the end I completely drained the O2 tank doing this, which didn't totally surprise me as I had read you use a ton of O2 on oxy/propane. But I got it done. Rusty, but still seems structurally solid enough.
Now need to clean up with grinder and then sandblast it, plus put in a new cross member where the old one was mangled and broken. Then I will bring it to a shop to get a moldboard rolled and start the reassembly/welding.
A couple pics of today... (couldn't have picked a hotter, nastier day to do this too...)
You got a good start:thumbsup: I did mine a few years ago like that. Only I didnt take it to a shop to have a new one rolled. Did it all by hand and it was a PITA.
A couple of pointers. I went upsized to 11ga. If you are having a shop roll one in, consider 11ga. 14ga is probabally what you peeled out. I doubt there will be much difference in cost, but it will last longer.
Second thing, if you are a good welder, consider welding the new skin on solid. Most of the moldboard "rot" comes from moisture getting behind the skin and especially behind those angle braces and just laying in there at the bottom. And if you ever need a new skin again, just get another $200 plow. But being welded solid should make it last considerabally longer:thumbsup: (I may have mentioned this already)