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Cat 420D Stabilizer problem

Jim Duke ยท 2022-10-10 21:27

Customer has been chaining the stabilizers up because they would creep down when parked, they got worse as time went on to the point they would come down at a moderate rate, pulled cylinders apart and resealed but piston seals were good, ordered a kit to reseal valve body, took it apart and the 2 valves were pretty rough, ordered and replaced them. Got done and they still leak down. Anybody had this issue and got a fix. Hate to spend more money replacing the valves on the handles but I think that is the only items left? Any ideas? Serial 0420DCBLN11019

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