Crankshaft, Engine

L81 TORQUE SPECIFICATIONS
Crankshaft Balancer Bolt 20 Nm (15 ft. lbs.)
Crankshaft Bearing Bridge Adjusting Sleeves 8 Nm (71 inch lbs.)
Crankshaft Bearing Bridge Bolts (Outer) 20 Nm (15 ft. lbs.)
Crankshaft Bearing Bridge Bolts 60 + 15 degrees Nm
(44 + 15 degrees ft. lbs.)
Crankshaft Bearing Cap 50 + 60 degrees+ 15 degrees Nm
(37 + 60 degrees + 15 degrees ft. lbs.)
Crankshaft Drive Gear Bolt 250 + 45 degrees + 15 degrees Nm
(184 + 45 degrees + 15 degrees ft. lbs.)
Crankshaft Position Sensor Bolt 8 Nm (71 inch lbs.)
Crankshaft Reluctor Ring Screw 15 Nm (11 ft. lbs.)

Engine Block Specifications
Crankshaft
Main Journal
Standard Size (Green) 67.980-67.988 (2.6763-2.6766 inches)
Standard Size (Brown) 67.988-67.996 (2.6766-2.6770 inches)
Undersize - 0.25 (Green/Blue) 67.730-67.738 (2.6656-2.6668 inches)
Undersize - 0.25 (Brown/Blue) 67.738-67.746 (2.668-2.6671 inches)
Undersize - 0.50 (Green/White) 67.480-67.488 (2.666-2.6570 inches)
Undersize - 0.50 (Brown/Blue) 67.488-67.496 (2.6570-2.6573 inches)
Main Journal Maximum Out-of-Round 0.03 (0.0012 inches)
Crankshaft Bearing Clearance 0.014-0.043 (0.0006-0.0017 inches)
Crankshaft End Play 0.010-0.76 (0.0004-0.0300 inches)
Connecting Rod Journal Diameter 48.971-48.987 (1.927- 1.928 inches)
Undersize - 0.25 48.721-48.737 (1.918-1.9191 inches)
Undersize - 0.50 48.471-48.487 (1.908-1.9091 inches)