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Message: <blockquote data-quote="hydracat" data-source="post: 49753" data-attributes="member: 6680"><p>I completely striped down, repainted, new engine, new hyd pump, new hyd cylinders new hoses suction lines etc...everything new! I'm getting tons of air bubbles in the hydraulic oil so much that after a few minutes of operation its bubbling out of the fill spout. I'm wondering if this is a bad pump/seal in the hydrostat? All suction lines are tight and I've. Triple checked all connections. Are these pumps hard to rebuild? Where can I get parts if this is my problem? Any help would be great! Thanks!</p></blockquote><p></p>