I have owned a Nissan NS55B for 8 years and have had very little problems. For the past few weeks, I've noticed that the motor when put in reverse, would not stay in reverse, but ran good in forward. However, this weekend, I had no reverse or forward. The motor felt like it stayed in neutral, although the motor would "rev up" when I gave it gas in either mode. Additionally, I do not feel the normal "click" in the throttle lever when moving from the neutral position to either direction. I am in no way mechanically inclined, but with the Labor Day weekend coming up and money too short to afford a shop visit, I hope somebody can give me an idea on what might be wrong and if it's something I might could tackle repairing.