Service Specifications
| Crankshaft Main Bearing Journals | Diameter | 2.519 - 2.520 inch |
| Main Bearing Diametrical Clearance | 0.0007 - 0.0030 | |
| Max. Allowable | 0.0034 | |
| Out-of-Round (Max.) | 0.0006 | |
| Taper (Max.) | 0.006 inch | |
| End Play | 0.004 - 0.012 inch | |
| Max. | 0.017 inch | |
| Crankshaft Main Bearing Cap | Inner Main Cap Bolts | 15 ft. lbs. + 1/4 turn |
| Outer Main Cap Bolts | 20 ft. lbs. + 1/4 turn | |
| Tie Bolts (Horizontal) | 250 inch lbs. |