seems to me the right side hydro is sticking a little upon release from going forward. Instead of a smooth transition to neutral it seems jerky at the very end and sticks for a split second. it makes it very difficult to keep the tire from sliding and/or get the mower turned right where i want it to be. any fixes for this? greasing the linkage or am I gonna need to take it in? sorry for all the questions trying to learn all I can and not too keen on my local dealer i'd prefer to fix things myself and not deal with them.