Wiring diagram for Clarke 155TE?

[Devilgate]

Hi All - has anyone seen or heard of wiring diagrams for these Clarke Welders? In particular, the motor speed control. I'm having a mare whilst fitting a additional transformer to supply the motor.

What I thought was the motor current feeding in to the board (red wire) - I now find has 12 volts coming out.


Cheers

 

[weldequip]

I'm having a mare whilst fitting a additional transformer to supply the motor.

What exactly are you trying to do?
weldequip

 

[Devilgate]

I'm giving the wire feed motor it's own power supply to prevent the stepping up of speed that occurs when switching power settings. I'm hoping a circuit diagram exists somewhere that I can look at.

thanks for replying