Pinion Preload and Backlash

8 1/2-INCH RING GEAR (FRONT AXLE)
PINION PRELOAD
New Bearings 2.3-2.8 Nm (20-25 lb. in.)
Used Bearings 1.1-1.7 Nm (10-15 lb. in.)
BACKLASH
New Gears 0.13-0.23 mm (0.005-0.009 in.)