Drive motor on Mastercraft MIG welder stopped working.

Thanks Dave, I have the owners manual for mine. Mine doesnt have the parts breakdown, BUT the one in the link doesnt give part numbers either.
Should I be checking for ac or dc voltage at the motor?
Looks like you need to dig deeper Dr. Steve.

You can download the complete manual here........
MASTERCRAFT 058-8195-2 INSTRUCTION MANUAL Pdf Download.