I have read numerous posts on troubles with the hydrostat pedal not returning properly. Seems to be different opinions or different cases of just what cures the problem. I know the original pedal return cylinder was part #6695874 and replaced with part #7022773. Seems the newer one maybe has stronger spring. My hydrostat works beautifully other than the pedal not returning at all times. Everything is properly cleaned and greased. This cylinder is high dollar, however, if I though it would solve my problem I would buy it. Opinions??