Ranger 4WD V6-245 4.0L (1991)
8. Loosen the wheel bearing adjusting nut from the spindle using a 2-3/8 inch Hex Locknut Wrench T70T-4252-B or equivalent.
9. While rotating the hub and rotor assembly, tighten the wheel bearing adjusting nut to 47 Nm (35 ft lb) to seat the bearings. Spin the rotor and back
off the nut one-quarter turn (90 degrees).
10. Retighten the adjusting nut to 1.8 Nm (16 in lb) using a torque wrench.
11. Align the closest lug in the wheel bearing adjusting nut with the center of the spindle keyway slot. Advance the nut to the next lug if required.
Install the separate locking key in the spindle keyway under the adjusting nut.
WARNING: Extreme care must be taken when aligning the spindle nut adjustment lug with the center of the spindle keyway slot to
prevent damage to the separate locking key. The wheel and tire assembly may come off while the vehicle is in motion if the key is
damaged.
12. Install the two thrust spacers and push or press the cam assembly onto the locknut by lining up the key in the fixed cam with the spindle keyway.
CAUTION: Extreme care must be taken when aligning the fixed cam key with the spindle keyway to prevent damage to the fixed cam.
13. Install the axle shaft spacer.
14. Clip the snap ring onto the end of the spindle shaft.