Explorer Sport Trac 4WD V6-4.0L VIN K Flex Fuel (2004)
17. Using the special tool, fully seat the differential bearing shims. Make sure the assembly rotates freely.
18. Install the bearing caps and bolts.
19. Using the special tools, recheck the backlash.
20. Install the axle shafts. For additional information, refer to Axle Shaft.
21. Install the driveshaft.