If you have a new engine I would run it for 25 hours and change the oil and oil filter. This will get any metal out of the new engine. I would then change the oil every 100 hours thereafter. I would also change the fuel filters during the oil change. Especially if it has an inline fuel filter. The hydraulic filter only needs to be done every 400 hours. Your pump oil should be fine for a pretty long time. Please make sure it's in the sight window as they do have a tendency to use oil.
Hope this helps!
Dave
Global Equipment Exporters
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