Hi guys, I'm looking at changing the speedometer gearing ratio in a 350TH transmission I've got installed in my AD truck. From what I can see externally on the transmission to pull the driven gear you'd remove the speedo cable and remove the bolt beside the driven gear outlet. Is there any special tool or techniec required in getting the driven gear out ? to replace the drive gear, do you drop the drive shaft than remove the 4 bolts holding on the rear tail piece on. Anything special required in repacing the drive gear?
Thanks