Grand Marquis V8-4.6L VIN V Flex Fuel (2006)
18. Install the differential bearing caps and bolts.
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Tighten to 150 Nm (77 ft. lbs.).
19. Using the special tools, recheck the backlash.
20. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire
Suppression System.
Install the axle shafts.