rhdrive
New member
Hi all, have read topics off and on here but never had signed up. Anyway, my MF 150 had a stuck control valve which I have replaced. I used the mark 2 valve which is supposed to replace the old though had no instruction on how and I did all this while sick. I remember not turning in the linkage adjustment screw all the way like it was as I reassembled. Now it has plenty of power, works quick, holds where ever it is turned off at. The problem is it will not stay at any set height. It is constantly creeping up or down. The control lever is extremely sensitive. Is this in the control valve or in the linkage? Functional for short term usage like using a box scraper or boom but a complete pain if mowing. Would sure appreciate some guidance.
