On 2011-02-02, PrecisionmachinisT wrote:
"Ignoramus27303" wrote in message
...
Just a little update on the coolant situation. The problem was that
debris such as milling chips, found its way to a steel tube with a 90
degree bend and lodged there, right in the bend.
They were very stuck in there.
You can see the tube in the middle on top of this picture.
http://igor.chudov.com/projects/Brid...tober-7820.jpg
Since this seems to be a regular occurrence, I bought a strainer at
McMaster-Carr, item 9875K413. This is an awesome deal at $15, it is
actually large and can clearly do a great job trapping chips. It is
also easy to clean and replacement screens are available, not that
they are needed. I got one with clear bowl, so I cal see the situation
inside.
When adding makeup coolant to the sump make sure and turn the pump off
first--afterwards, let settle for 10 minutes or so before turning it back
on....
I think that you got it! It happened exactly as you said, I added make
up water, and the elbow clogged shortly thereafter!
i