I can visually see the electronic speed actuator moving in and out when this is happening. Should I replace the actuator or could it be something else. This is in a boat.
There are several models of the 20K Westerbeke. Can you post up which model you have? It could be as simple as an adjustment. The actuators do not generally fail. However, if you have a lot of hours, say 2000, then the actuator spring may be worn out. Please post up your model and I will see what I can do. Also you can email me.
