Navigator 4WD V8-5.4L DOHC VIN R (2001)
Crankshaft Main Bearing: Specifications
Main bearing journal diameter
2.6568-2.6576 in
Main bearing journal diameter (Max out of round)
0.0003 in
maximum between cross sections out-of-round
Main bearing journal diameter (maximum taper)
0.0002 in
maximum taper (straightness)
Runout
0.0019 in (3 places)
FIM of center journals when located on front and rear journal
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