lakeboater
New member
I have a 2003 Cobalt 226 with a 5.7L Mag. This year the shift effort is very high both forward and reverse. The shifting is inconsistent...sometime smooth, sometimes excessive travel is required for forward, then the engine speeds up before the shift. I finally realized that if I adjusted the upper cable, I will equalize the forward and reverse shift travel so the throttle will open only after the shift is completed. That worked great, but I am left with high shift effort. So, I disconnected the lower shift cable and the upper control cable effort is low. This would indicate high friction in the lower cable. However, I read on an old post on the iboats forum that someone had replaced a lower cable, and later found the upper cable was the real problem....the high friction did not occur in the upper cable unless it was loaded by the shift effort. What are folks experience with upper vs. lower shift cable friction? BTW, boat only has 125 hours on it....obviously a Great Lakes boat where boating season is really short.