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Interesting XCMG XE60 issue, hydraulics stall the engine?

Nowhere ยท 2025-08-11 23:48

Greetings all A friend has an XCMG XE60 with what appears to be a hydraulic issue?? The quick and dirty is a high load hydraulic command (IE boom up at full stick) will stall the machine! Traveling at full pedal in high range will stall the machine too. Basic stuff seems ok. Do you think this is a powerplant issue or possibly a pump issue (ie, stuck at max displacement)? The machine has less than 100 hours. "real" tests haven't really been done, but the basics seem to be covered. Fuel filters, rodent damaged wiring, hydraulic level is ok, happens when hot/cold, engine "sounds" healthy. This has a 4 cylinder 4TNV88C-PSY yanmar engine, it DOES have fault codes, no EGR communication??. I think a yanmar diag tool will be needed to fiigure that one out. Ask away, I'd love your thoughts!

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