Most of the time when I back it off the trailer it doesn't want to go back into neutral from reverse. especially if it is cold outside, but other than that, the other day I had it in forward and was idling and it made a sound like it wasn't in gear good, like a grinding sound just for a second and I jerked it out of gear. I might just not had it gear good because I tried to make it do it again several times throughout the day and it never done it again. just had lower unit serviced and water pump changed, didn't know if if cable just might be out of adjustment. if so, how do I go about adjusting it?