Re: RC4WD Excavator
Nice video Joe, You manage to make that operate very smoothly. What comes to mind with the motor straining is the pressure relief valve is set too high or there's a restriction on the return line? I notice it cycling slowly and that could either be too small GPM pump or a restriction. The noise, air cavitation? On my pressure washer I'm experiencing a similar problem,possibly the relief valve sticking due to rust particles getting caught inline. I have no experience with these model hydraulics but hope someday to graduate into one.
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