Need 526 oil pressure/rpm values....

Posted by Bob Supina On 2022/6/18 15:10:43

The Owners manual for the 526 states:
"The gauge on the instrument board should show 20-35 pounds pressure while running at twenty-five miles per hour"

1. What rpm is nominal for 25 mph?
2. What pressure should be at 40mph? 45mph?