F 350 4WD Super Duty V10-6.8L VIN Z CNG (2003)
Ring Gear: Specifications
Front Drive Axle/Differential
Backlash between ring gear and pinion ......................................................................................................................... 0.13 - 0.20 mm (0.005 - 0.008 inch)
Maximum ring gear backlash variation ................................................................................................................................................ 0.05 mm (0.002 inch)