hey guys i bought my truck 3 months ago. replaced the whole cab and body pannels. when i brought the truck home originally the power steering did not work. i have replaced the gear box, the pump, the lines, and still no steering i have even replaced the pump again in case the new one might of been bad. i've had the timing cover off and there was a gear that wasn't spinning like i thought it should of been (witch drives the pump i believe)so i welded it and now the gear spins on the shaft but very slowly. any suggestions would be helpful