Greetings, I have an outrigger piston losing pressure. No oil is escaping the cylinder via the outer seals ot through any of the hoses. I suspect the piston seals are bad, and there is an oil bypass. New seals were installed and the very same happened. I also noticed the the newer piston has a different type piston seal. Is this an upgrade, and are both seals the same size, and can the newer seal fit the older model machine?
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