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DIFFERENTIAL BEARING PRELOAD CHECK The final check on the differential assembly before installing the axles is torque to rotate pinion and dif- Torque to rotate the differential and pinion should be the torque to rotate the pinion plus 0.79-1.24 N·m SPECIFICATIONS FRONT AXLE - 186FBI AXLE SPECIFICATIONS DESCRIPTION SPECIFICATION Axle Ratio 3.07, 3.55, 3.73, 4.10 Differential Side Gear Clearance 0.13-0.20 mm (0.005-0.008 in.) Differential Bearing Preload 0.152 mm (0.006 in.) Ring Gear Diameter 186 mm (7.33 in.) Ring Gear Backlash 0.13-0.20 mm (0.005-0.008 in.) Pinion Gear Std. Depth 92.08 mm (3.625 in.) Pinion Bearing Preload - Original Bearings 1-2 N·m (10-20 in. lbs.) Pinion Bearing Preload - New Bearings 1.7-3.4 N·m (15-30 in. lbs.) TORQUE SPECIFICATIONS DESCRIPTION N·m Ft. Lbs. In. Lbs. Fill Hole Plug 34 25 - Differential Cover Bolts 41 30 - Bearing Cap Bolts 61 45 - Ring Gear Bolts 108 80 - Axle Nut 237 175 - Hub Bearing Bolts 102 75 - Lower Ball Stud Nut 108 80 - Upper Ball Stud Nut 101 75 - SPECIAL TOOLS 181FBI AXLE Puller C-293-PA Plug SP-3289 WG FRONT AXLE - 186FBI 3s - 9 FRONT AXLE - 186FBI (Continued) 2001 JEEP GRAND CHEROKEE |