my FRPP says .006 to .008 is the backlash spec...
regardless, address the pinion issue first. it needs to be set to the correct depth and the NEW crush washer needs to be torqued correctly or your backlash measurements are essentially worthless.
regardless, address the pinion issue first. it needs to be set to the correct depth and the NEW crush washer needs to be torqued correctly or your backlash measurements are essentially worthless.