RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
Crankshaft Main Bearing: Specifications
CRANKSHAFT MAIN BEARING
CAUTION: The 6.7L engine has different torque procedures for new and previously installed main bearing capscrews. failure to use the
correct torque procedure can result in engine damage.
Crankshaft Main Cap-Bolts (Previously Used)
Step 1...........................................................................................................................................................................................................60 Nm (44 ft. lbs.)
Step 2...........................................................................................................................................................................................................80 Nm (59 ft. lbs.)
Step 3.......................................................................................................................................................................................................................Rotate 90°
Crankshaft Main Cap-Bolts (New Main Bearing Capscrews)
Step 1.........................................................................................................................................................................................................120 Nm (89 ft. lbs.)
Step 2.......................................................................................................................................................................Loosen Completely (Loosen Completely)
Step 3...........................................................................................................................................................................................................60 Nm (44 ft. lbs.)
Step 4...........................................................................................................................................................................................................85 Nm (63 ft. lbs.)
Step 5.....................................................................................................................................................................................................................Rotate 120°
Main Bearing Clearance 1-6...............................................................................................................................................0.04 - 0.12 mm (0.002 - 0.005 in.)
Wear Limit..........................................................................................................................................................................0.04 - 0.12 mm (0.002 - 0.005 in.)