My thought also.ricky racer wrote:Dale, did you clean out and examine the bore that the oil pressure valve is in? Is it possible that there is contamination in the bore that is sticking the valve?
Edit. Still thinking on this problem.
How long did you mow with the Cub? 20 - 30 minutes and it still held good oil pressure?Dale Finch wrote:I bought this tractor a year ago, and it had good oil pressure, and easily ran a Woods 59.
If cleaning up the P regulator bore and new valve doesn't work - - pull the main and rod bearings.