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  1. F

    B&S 2L Surface grinder oil pump help

    I have no problem with 110V as long as the voltage I have will work since it might be 120V or slightly more.
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    B&S 2L Surface grinder oil pump help

    I did get the B&S pump to work, cleaned the reservoir and modifying the SS metal filter to fit. However I did order the electric pump assembly and waiting delivery. Since I want to mount it on the cast iron reservoir I'm waiting for it to arrive so I can drill/tap the reservoir and easily clean...
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    B&S 2L Surface grinder oil pump help

    I have to mount the complete unit below the old oil level. Currently the oil was pumped to all moving parts except a few. The return is directed to the reservoir filtered then directed to the pump to be sent back to all areas needing oil. Quite a bit of oil is supplied to the table ways that...
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    B&S 2L Surface grinder oil pump help

    Thanks 4GSR but I was thinking of just a pomp. I guess I can mout the complete unit on the side of the cast iron reservoir. Drill a hole an inch below the overflow notch and connect a hose to the filler opening of the ebay pump assembly. I did find a metal screen filter similar to McMaster #...
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    B&S 2L Surface grinder oil pump help

    Interesting 4GSR! Have any idea where I can by a small electric oil pump? What filter is in you grinder? As per the manual the pump develops 70psi by 50 strokes/minute. However the spring is what is lifted so it's the spring that will develop the volume of oil pumped. Doing the math my pump will...
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    B&S 2L Surface grinder oil pump help

    Cylinder/pump housing (23-3213) where the .118 bore for the piston (23-3221) is at least 1.500" in diameter (didn't mic. it). Only pressure applied to the piston is via the spring (6300) it keeps the piston down and cam lifts it. Spring is not very strong, I can lift the piston rod with my...
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    B&S 2L Surface grinder oil pump help

    Removed the piston from the pump. It' mic"ed out as .188" and is hard (file will not touch it). Checked the cylinder, .188 gauge pin is sliding fit .189 was snug and when I put the mic on the pin (minus pin) it was slightly less by a tenth or 2. Would not go all the way in so clearance is less...
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    .014" slitting saw feed in SS

    I called Malco Saw the maker of the cutters. They recommended a finer tooth saw.being the material I'm cutting has a wall thickness of .100 and tooth spacing of the cutter is .120. I'm thinking that might explain why cutter broke in the middle of the Arbor! I'll try 110 tooth cutters.
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    B&S 2L Surface grinder oil pump help

    Drained the oil, was much lees than I thought, possibly 5 or 6 quarts. Noticed on the bottom underside of the reservoir part #23-3687 was being held in by 3 socket head cap screws. Removed the screws and the tubing. Pump came out of the bottom. Yes there are 2 check valves, should have seen that...
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    Help Please with DRO Readout (LMT 500-43-9-E) on Legacy Lucas Horizontal Boring Mill

    I think you should talk to the owner and replace the DRO. Seems every DRO I've had when problems start they never end. I have a strong background in Electronics and have all the test equipment. I have repaired a number of DROs. But it seems that when it begins it never ends. Some other problem...
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    .014" slitting saw feed in SS

    I'm using High sulfur black oil, chips are similar to what I have in my band saw, very small particles.I see no build up. Kerf on the OD is very small but inside is very large yet very fine whiskers. However that being said the first 3 cutters worked great at 47 RPM .5"/min feed rate .070 depth...
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    .014" slitting saw feed in SS

    All cutter teeth look good! The cutters that broke were new. To test the cut I started with one cutter and cut 10 slots. Then added 2 more cutters and completed the 80 slots in a row. Problem is travel. Being the length of the 80 slots is 15-5/16" and the pipe is 17" I only have about 2" of...
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    B&S 2L Surface grinder oil pump help

    I looked again, The box for the pump is cast iron. Filter and pump section are separated as seen in the photo, Return oil goes into the Filter side. The check valve works, my guess in the oil from the filter side is transferred to the pump side after being filtered. The pump is completely...
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    Help Please with DRO Readout (LMT 500-43-9-E) on Legacy Lucas Horizontal Boring Mill

    Seems to me that 44.444 is some type of error code. That number being displayed in both axis is odd and the fact that the same number repeats implies it's not random.
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    Help Please with DRO Readout (LMT 500-43-9-E) on Legacy Lucas Horizontal Boring Mill

    dgfoster You might want to look at the Newall system. They don't use glass scales. There is a series of balls in a steel tube. If you have any interest let me know and I'll measure again the scale lengths. Quite some time ago I did have the system listed in the Tooling, Parts and Accessories For...
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    Help Please with DRO Readout (LMT 500-43-9-E) on Legacy Lucas Horizontal Boring Mill

    If all fails I have a 3 axis Newall DRO with long scales that came of a HBM. It's in excellent condition, wasn't used much.
  17. F

    .014" slitting saw feed in SS

    I completed spacers so I have 10 groups of 2 cutters, 20 cutters total. I used the .070 depth that worked with 3 cutters. Knowing the pipe should have a seam I noticed a line on the inside of the pipe. There is no material increase anywhere that can be seen on the inside of the pipe so I used...
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    B&S 2L Surface grinder oil pump help

    23-3214 is listed as a check valve. SPX1293 is listed as Pump Check Valve Steel Ball and 91-100 672 as Pump Check Valve Spring. It is odd the item 23-2314 is a check valve but at least 1.5" long It's attached to 23-3213 via a 1/8" pipe nipple about 1-1/4" long. The bottom has a Tee connection...
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    B&S 2L Surface grinder oil pump help

    Here is the parts and flow diagram from the manual. It's not exact in that I see errors but it's close enough.
  20. F

    B&S 2L Surface grinder oil pump help

    As far as I know this oiler is not Bijur. Maybe made by Bijur that's possible. It's operated by a cam on the end of the table handwheel. I'll bring the book home and make photos of the parts page. Another page shows oil route. A line from the filter goes to the pump then a line drawn to various...

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