Is this normal opertion for 416c hydraulics?

dimanche 11 mai 2014

When opening a valve completely at low idle, the engine stalls due to pump upstroking and demand on the engine. Partial opening or slow opening of a valve will not stall the engine at low idle. This applies to all valves, loader and hoe. The engine really needs 1500+ RPM to not stall when opening a valve. I have never encountered this type behavior on other machines.



Is this normal?




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