Was blading snow the other day with my Massey Harris 333 and lost oil pressure. Had 40lbs of pressure during warm up. Checked oil and level was a little low, less than a quart,added oil started back up for 5-10 seconds,still no pressure, tried a different gauge, no luck. Checked oil level again and new oil was showing about the old oil on the dipstick. It didn't mix. Rebuilt the oil pump and installed new rod and main bearings less then 300 working hours ago on engine. Any suggestions where to start looking?
Is it possible that the pressure valve on pump is stuck open?
Thanks
Steve
Is it possible that the pressure valve on pump is stuck open?
Thanks
Steve