Dakota Quad Cab 4WD V6-3.9L VIN X (2001)
15. Slowly tighten the nut in 6.8 Nm (5 ft. lbs.) increments until desired rotating torque is achieved. Measure the rotating torque frequently to avoid
over-crushing the collapsible spacer (Fig. 44). The torque necessary to rotate the pinion should be:
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Original Bearings: 1 to 2.5 Nm (10 to 20 inch lbs.)
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New Bearings: 1.7 to 2.5 Nm (15 to 22 inch lbs.)
CAUTION: Never loosen pinion nut to decrease pinion bearing rotating torque and never exceed specified preload torque. If preload torque
or rotating torque is exceeded a new collapsible spacer must be installed.
16. Invert the differential case and start two ring gear bolts. This will provide case-to-ring gear bolt hole alignment.
17. Invert the differential case in the vise.
18. Install new ring gear bolts and alternately tighten to 108 Nm (80 ft. lbs.) (Fig. 45).
CAUTION: Do not reuse the bolts that held the ring gear to the differential case. The bolts can fracture causing extensive damage.
