F 350 4WD Super Duty V10-6.8L VIN Z CNG (2003)
Ring Gear: Specifications
Ford 10.50 Inch Rear Axle
Backlash Between Ring Gear and Pinion Teeth ....................................... 0.203 - 0.381 (0.008 - 0.015) maximum 0.305 - 0.381 (0.012 - 0.015) preferred
Ring Gear Maximum Backlash Variation Between Teeth ................................................................................................................................ 0.102 (0.004)
Ring gear bolts ................................................................................................................................................................... 136 - 163 Nm (101 - 120 ft. lbs.)