The only variation between the 6 volt & 12 volt switch will be the resister. I would try it & watch the resister to see if it gets too hot. The original Grumman had a 2 speed motor. If it has a ground plus 2 more wires, it probably is a 2 speed motor. You would not need a resister. I have used ign. resisters for heater motors.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum