Shifts fine into forward but does not engage into reverse; I just hear the grinding of the gears. If I disconnect the shift cable I can manually move the shift arm and put it into forward and reverse with out any problems. Do you think this could be a problem with the shift assist module?
The cooling system on this boat is a raw water system and the boat has been run on an inland lake that has zebra mussels.
Towards the end of last season my engine was overheating. Since the intake screens were essentially gone I thought I had some obstructions and that this was probably the...