Ever since our cold spell here in TN my 1811 still isnt feeling good. After its started the tractor wont move unless at half throttle. Going WOT and it will refuse to budge in either direction and same happenes at idle. When wide open it becomes hard to put into reverse, and when I do have it moving and go to full throttle, and push the hydro lever to near top speed the trans makes a grinding noise then ballences out. I replaced hydro fluid and new filter and still have the same issue. Im completely stumped.
Could it be time for a trunion repair? Or a loose linkage somewhere?