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Recent content by Hdc4

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    Hyundai R290LC-9 Slow Hydraulic functions

    Need to correct what I wrote above if anyone has suggestions... Left track is strong / normal, boom & bucket are normal, right track barely moves, swing barely moves. Both move almost normal if left track is engaged.
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    Hyundai R290LC-9 Slow Hydraulic functions

    r290 lc-9 issue here.. **Thank you to the experts who provide the advice & hydraulic schematics and diagrams above. Still not sure which website to get the service book off of, many of the online stores seem sketchy. Had some trash in the main relief valve that caused the machine to barely...
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