I'm having problems getting my Mosfet to turn fully on 2

[small1timmer]

I have been trying to get the right voltage to my mosfet so it works right. I need it to open up all the way. Can only get it to come on just a little. I have included a diagram so you can see what i'm doing. 5 volt source comes from 12 volt source via a positive voltage regulator. All power comes from a bank of 12 volt batteries. This is suposse to run my DC motor for me. Motor has 1 ohm of resistance. I have tried removing the 316 ohm resistor to get more volts to the Mosfet gate but it only helped a little. Getting so fustrated with this simple little circuit. Feel free to make up a new diagram for me with new resistor values or just let me know what they should be. thanks guys.

 

[IRstuff]

Proprietary schematic format is pretty much useless for anyone else. Picture is better. What does the datasheet say?

TTFN
faq731-376

 

[small1timmer]

sorry. here is a pdf of the schmatic. the resistor are labled. maybe you can just tell me what they should be or if the positive volts have to be combined.

 

[OperaHouse]

The problem is obvious. Once the FET turns on the voltage on L1 subtracts from the gate drive. The load should be on the + supply side of the fet.