greenbuggy
Stainless
- Joined
- Oct 6, 2005
- Location
- Firestone, CO
So I got a used round ram "M" head bridgeport a few weeks ago for $400, including a power feed, tooling, collets and some lathe tooling the guy had no use for. I had to break it down into manageable chunks to remove it from his garage and I'm reassembling everything now, naturally I'm doing what I can to clean up and repair anything that looks out of place.
I've spent a while today messing with the M head, first order of business was that the spanner nut on top of the quill housing wasn't attached...just floating with a tabbed washer on top of the threads it should've been tightened down onto.
Now that I tightened that up theres considerably less play in the quill. Also looked thru some of the bridgeport manual/reference info I've got recently and discovered I'm missing an oil cup for the quill too...guess I can only assume bearings are probably toast. Beggars can't be choosers right?
Since I pulled the quill out, I figured hey why not figure out why the handwheel for the quill feed didn't work so great...discovered a missing clutch disk, I knew that there was a missing wheel on the left side of the head on the other side, there's only a nut there now to tighten it down. There's an empty space on the inside of the cover under that nut/washer, what would have gone there?
The brass bushing halves are pretty chewed up from lack of lubrication as well. Any ideas where I'm best to get these parts from? Does bridgeport even sell any of these parts anymore? Are there any good sites detailing a complete teardown of the M-head? If possible I'd like to completely go thru this and give everything a good wipe down and oil to keep it living until I can afford a J-head to throw on this machine.
I've spent a while today messing with the M head, first order of business was that the spanner nut on top of the quill housing wasn't attached...just floating with a tabbed washer on top of the threads it should've been tightened down onto.
Now that I tightened that up theres considerably less play in the quill. Also looked thru some of the bridgeport manual/reference info I've got recently and discovered I'm missing an oil cup for the quill too...guess I can only assume bearings are probably toast. Beggars can't be choosers right?
Since I pulled the quill out, I figured hey why not figure out why the handwheel for the quill feed didn't work so great...discovered a missing clutch disk, I knew that there was a missing wheel on the left side of the head on the other side, there's only a nut there now to tighten it down. There's an empty space on the inside of the cover under that nut/washer, what would have gone there?
The brass bushing halves are pretty chewed up from lack of lubrication as well. Any ideas where I'm best to get these parts from? Does bridgeport even sell any of these parts anymore? Are there any good sites detailing a complete teardown of the M-head? If possible I'd like to completely go thru this and give everything a good wipe down and oil to keep it living until I can afford a J-head to throw on this machine.