GoPro CAT D8T Pushing

If anyone's curious, it turns out by the main feed line at the valve assembly on the rear, the pressure sensor had the wrong o ring installed from the factory. It had a low pressure o ring that was too soft of a compound on it, and the pressure from the pump would bypass the o ring. And on top of the the sensor was backing out. He said it was a good thing i caught the leak and called it in and didnt go anywhere becau

Discuss this in the forum topic Is there CAT specific hyd oil?.