Sunday, February 10, 2008


Stress cracks and fixes

I noticed that my compression setting the top bushing opened a little stress crack at the top of the seating groove for the threaded rod in the cast plastic polymer pump. Apparently, that casting plastic is a little brittle or I'm a bit brutal. It's a tossup for now till I hear how the other folks using those cast parts are getting on with them.

(Read the whole story)

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