Hydraulic press repair

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The hydraulic pressure stopped building up… Let me give it a shot.

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Bleeding air and changing the oil had no effect at all… I’m guessing it’s either a check valve or debris in the passage, but what do you think?

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I gave it a thorough cleaning anyway.

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We use two types of balls. They didn’t show any signs of severe wear. In the end, nothing changed…
Let me pull out the piston and give it one more try.

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