Custom Zirgo Electric Fan Mod (in progress........)
The Aluminum Plate I am going to mount the fan to and then mount to the inside of the OEM fan shroud. The inner circle part will be cut out to mount the fan.
My Wiring Diagram with the Two Relays.
My Wiring back to the Relay which is in progress and I am changing things up a bit. I am going to finish adding a second relay into the mix and change the fuse holder.
My Wiring from the Relay onto the Thermostat and Fan wiring.
My Wiring to the Thermostat and Fan (in progress and not finished yet).
The Common Ground Wire connection for the Thermostat and the Fan.
My Switch for the Fans in the Cab.
Latest work (10/2006)..........I finally got some time to work on finishing up the fan shroud mount for the fan. Here is the front side where the fan is going to mount.
Here is the fan shroud mount from the back. I have not yet put a bead of silicone on yet so you can see the minor gaps I had to fill. I almost got the aluminum piece perfect on the inside. It is not 100% round at the point I am mounting the aluminum to the shroud.