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Home >> Lincoln >> 2001 >> Navigator 4WD V8-5.4L DOHC VIN R >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Torque >> Crankshaft Main Bearing
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Crankshaft Main Bearing

Main bearing journal diameter 2.6568-2.6576 in
Main bearing journal diameter (Max out of round)
maximum between cross sections out-of-round		0.0003 in
Main bearing journal diameter (maximum taper)
maximum taper (straightness)		0.0002 in
Runout
FIM of center journals when located on front and rear journal		0.0019 in (3 places)
Crankshaft journal to main bearing clearance 0.001891-0.0009 in
Crankshaft Main Bearing Bolts (Cross Mounted) Stage 1 22 ft.lb
Stage 2 Additional 90 degrees
Crankshaft Main Bearing Bolts (Vertical) Stage 1 30 ft.lb
Stage 2 Additional 90 degrees
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