U- MM with no oil press. Why??

mm585 · Sep 11, 2012

I have a single block U thats haunting me. With the line screwed out of the block I have oil flow but no pressure. I have cleaned out the screen on the bottom of the pump, changed oil and filter. Droped the pan and changed the oil pump, changed the compleat oil filter assy, and looked for a spun bearing. I have the screw on the regulator valve bottomed out and still no pressure. Has Anyone ever ran in to this? Thanks.

Kevin Moschenrose · Sep 12, 2012

Yes I found a stuck check ball in the filter base is what caused mine to do this.

Pmer · Sep 12, 2012

Dum question here, but did you try a different oil pressure gage?

I didn't see in your post.

mm585 · Sep 12, 2012

I didnt know that that check ball was there, Not only was the ball stuck the spiring was rusted in half. Freed up the ball, replaced the spring and I now have 25 lbs. of oil press. at idle thanks a million!

Kevin Moschenrose · Sep 13, 2012

You are most welcome! It is most like from condensation that causes that to happen while tractor is not in use.

U- MM with no oil press. Why??

mm585

Member

Kevin Moschenrose

Member

Pmer

Member

mm585

Member

Kevin Moschenrose

Member

Similar threads