I need some help with my 4Tec GTX. The reverse function will not go back into forward after use unless the engine is shut off. I noticed the the pipe that the actuating cable/rod that controls the reverse plate has broken allowing the entire assembly to move back and forth. The reverse plate can still be manipulated manually, but this is obviously not an ideal situation. I also know that this will allow the ski to take on a bit of water. Is this an fairly easy DIY fix, or is it better to have a shop fix it? I appreciate anyone's insight into this!