Posted 11/5/2026 18:31 (#11795728 - in reply to #11795657) Subject: RE: Thoughts on break in oil on fresh overhaul
Embarrass WI
I had to put a JD reman engine in my 9500 combine, the dealer service manager told me to leave the break in oil in for 250 hours no matter how long it took. It took me two years to accumulate the hours, and the engine ran well and didn’t use oil.