Navigator 4WD V8-5.4L VIN 5 (2006)
4. CAUTION: If new flex-coupler-to-flange bolts and flex coupler-to-flange nuts are not available, coat the threads of the original
flex-coupler-to-flange bolts with Threadlock and Sealer.
Install the 3 new flex-coupler-to-flange bolts and the 3 new flex-coupler-to-flange nuts.
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Tighten the nuts to 150 Nm (111 ft. lbs.).
5. CAUTION: The driveshaft flange fits tightly on the pinion flange pilot. To make sure that the driveshaft flange seat squarely on the pinion flange
pilot, tighten the driveshaft flange bolts evenly in a cross pattern.
CAUTION: If new driveshaft flange bolts are not available, coat the threads of the original driveshaft flange bolts with Threadlock and Sealer.
Install the 4 new driveshaft flange bolts.
^
Tighten to 112 Nm (83 ft. lbs.).
