Recent content by RDMgr

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    MMA McGregor loss; comments

    ...and they estimate that it will top out at $30MM. That's not a bad payday despite he knee injury.
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    Testing oil filter with glitter to see filtering capabilities

    What does this prove? Fine glitter particle size is typically 250-400 microns. Ultra-fine is typically 50-100 microns. The vast majority of oil filters will remove these particles in one pass.
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    Why is painting so hard? Even a simple metal bracket.

    Isn't zinc chromate highly toxic? Doesn't have very low exposure limits? Isn't it considered a significant environmental risk? Isn't it difficult to find over-the-counter? Isn't it designed for non-ferrous metals, specifically aluminum. Isn't the risk-benefit of using zinc chromate on a piece...
  4. R

    What is this bug/thing?

    That's a stag beetle.
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    RIP Mr Brown

    Sorry for your loss. My Oldie Goldie Boy, Jack, is 11 y.o. I had to sit up with him late last night during a big thunder and lightening storm. They scare the hell out of him He just wanted to be talked to and petted for a couple of hours.
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    Our gas mileage is largely unaffected while carrying bike rack

    I think the air flow separation coming off the back of the van creates a low pressure that the bikes are in. There is some turbulance and updrafts but little impact on drag. The main impact would be from the bike and rack weight.
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    Surface rust after move to dry climate

    If humidity remains low, rust will not progress. However, if temperature drops below the dew point, a possibility during cold nights, water vapors can condense on surfaces creating brief periods when rust progression is possible. I don't think this would be a significant issue but it is a...
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    Gas has gone up 30+%, why hasn’t automotive Oil?

    I mistakenly hit the "like" emoji on this post. Can my like be removed? I actually think this post is wrong. Gasoline is a light end and comes off at a lower temperature early in the process.
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    How to cut a 25° angle with siding?

    If you're siding a gable end you can use the "rise over run." You'll need a carpenter's square.
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    5% Moly Grease for Mining/Construction

    I think your Komatsu spec is 5103. It doesn't specify a solid type or content. It simply states a maximum of 5% of lubricating solids such as moly and graphite. I would select a a grease performing higher than spec rather then just meeting it. I would also select grease offered by a company...
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    Flagged Moly and Sodium numbers - used oil analysis

    These numbers are normal for the oil. Five samples between 2/25 and 3/26 showed Na at 5-8 ppm and Mo at 221-297. Averages are 6 ppm and 246 ppm for Na and Mo, respectively.
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    Battle of Gear oils! New Valvoline 75w-140 Extended Protection!

    This is right. You can check the back of the package on Amazon.
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    Spilled Techron on carpet? What to do?

    Plenty of warm water with dawn or simple green, lather it and shop vac it up. Do this several times and then begin the rinse cycle, same process without soap.
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    Moly and Graphite

    But with few exceptions, greases do not contain water. Water may be added or formed during the soap reaction, However, most greases go through a dehydration process. During processing, moly and graphite (and other filler or lubricating solids) are dispersed into discrete particles that are in an...
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