Not sure about being slow in reverse and it seems like the transmission was making more noise. I've only run the tractor for a couple mins since changing the hydro fluid so I need to check reversing. The pressure test is a good idea so I'll look into buying a pressure gauge. My operator's...
My 1991 John Deere 855 has been moving slower & slower over the last few months. I don't use it much as a homeowner but it's now to the point that whatever is wrong needs to be fixed. I've learned that the 855 has 2 hydro pumps and the pump for attachments works fine (bucket & 3pt hitch works...