Urgent help 8011 zetor

[pete_murray]

I was driving the tractor lost all oil pressure turned off straight away.taught oil pump had failed.so got new oil pump new gaskets ect all 4 bungs are in crankshaft put it all back together still no oil pressure any ideas?

 

[big_orn]

Did you replace or change the oil pressure gauge? How do you know for sure there's no oil pressure?
I had to replace the sensor on one of my tractors twice, then the third time installed a wet gauge.