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Author Topic: Low engine oil pressure with warm engine - 91' 825  (Read 67 times)

Haymaker

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Re: Low engine oil pressure with warm engine - 91' 825
« Reply #2 on: May 24, 2017, 09:39:45 AM »
Buy an oil pressure gauge (0 - 150)  and hose that you can screw into the engine block and physically see what pressure you're at in psi. Let me know than what it's at.
  • Tractors- '93 Belarus 825 with loader and others...

RonSchneider

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Low engine oil pressure with warm engine - 91' 825
« Reply #1 on: May 15, 2017, 03:25:01 PM »
I have a '91 Belarus 825 with about 900 hours that I have owned for about 10 years.  Over about the last year, the engine oil pressure gets lower as the engine warms up.  During the winter, the gage will stay out of the "orange" zone with a warm engine if I keep the engine RPM up.  Now, this spring, even at full engine speed the oil gage is in the "orange" zone after the engine warms up.  Note, at start-up, oil pressure is OK.  Engine is not using oil nor antifreeze.  Engine seems to run OK.  No white smoke.  Any ideas what is happening?
  • '91 825 with loader