Re: 7.5 Gamefisher Running Hot
Welcome to iboats.
The powerhead is air cooled, but the exhaust is water cooled. There is a water pump on top of the gearcase and it has a rubber impeller in it that has probably failed. Go to www3.sears.com and have the model number handy. You might be able to access parts diagrams and the part might still be available. If so, please let us know.
The motor will run without a working water pump, but it will run better if it does.